WO2022170906A1

WO2022170906A1 - Near-field communication module, electronic device, and near-field communication method

Info

Publication number: WO2022170906A1
Application number: PCT/CN2022/071394
Authority: WO
Inventors: 张烨
Original assignee: Oppo广东移动通信有限公司
Priority date: 2021-02-10
Filing date: 2022-01-11
Publication date: 2022-08-18
Also published as: CN114916071A

Abstract

Embodiments of the present application provide a near-field communication module, an electronic device, and a near-field communication method. The near-field communication module comprises an antenna (100) used for transmitting a communication signal; an input processing module (200) connected to the antenna; and a digital signal processing module (300) which is connected to the input processing module (200), is used for identifying the frequency and bandwidth of an interference signal in a digital signal, generating frequency configuration information according to the frequency of the interference signal, and generating bandwidth configuration information according to the bandwidth of the interference signal, and is also used for sending the frequency configuration information and the bandwidth configuration information to the input processing module (200). The input processing module (200) is used for adjusting a module capability configuration according to the frequency configuration information and the bandwidth configuration information, so that the adjusted input processing module (200) filters the interference signal in the communication signal. For a signal interference problem of the near-field communication module, the embodiments of the present application provide a solution for dynamically capturing an interference signal source and performing targeted filtering.

Description

近场通信模组、电子设备及近场通信方法Near field communication module, electronic device and near field communication method

技术领域technical field

本申请属于无线通信技术领域，具体涉及一种近场通信模组、电子设备及近场通信方法。The present application belongs to the technical field of wireless communication, and in particular relates to a near field communication module, an electronic device and a near field communication method.

背景技术Background technique

目前，随着手机功能的拓宽和用户需求的深化，智能手机等电子设备中需要使用大带宽的近场通信模组，而原本手机的窄带的远场通信模组会对近场通信模组造成信号干扰。At present, with the expansion of mobile phone functions and the deepening of user needs, a large-bandwidth near-field communication module needs to be used in electronic devices such as smartphones, and the narrow-band far-field communication module of the original mobile phone will cause damage to the near-field communication module. signal interference.

发明内容SUMMARY OF THE INVENTION

本申请提出一种近场通信模组、电子设备及近场通信方法，以期针对近场通信模组的信号干扰问题提出一种具备动态捕捉干扰信号源并进行靶向滤除的解决方案。The present application proposes a near-field communication module, an electronic device and a near-field communication method, in order to provide a solution for the signal interference problem of the near-field communication module with dynamic capture of the interference signal source and targeted filtering.

第一方面，本申请实施例提供一种近场通信模组，包括In a first aspect, an embodiment of the present application provides a near field communication module, comprising:

天线，用于传输通信信号；Antennas for transmitting communication signals;

输入处理模块，与所述天线连接，用于对所述通信信号进行处理后输出数字信号；an input processing module, connected to the antenna, for processing the communication signal and outputting a digital signal;

数字信号处理模块，与所述输入处理模块连接，用于识别所述数字信号中干扰信号的频率和带宽，根据所述干扰信号的频率生成频率配置信息，根据所述干扰信号的带宽生成带宽配置信息；所述数字信号处理模块还用于向所述输入处理模块发送所述频率配置信息和所述带宽配置信息；a digital signal processing module, connected to the input processing module, for identifying the frequency and bandwidth of an interference signal in the digital signal, generating frequency configuration information according to the frequency of the interference signal, and generating a bandwidth configuration according to the bandwidth of the interference signal information; the digital signal processing module is further configured to send the frequency configuration information and the bandwidth configuration information to the input processing module;

所述输入处理模块用于接收所述频率配置信息和所述带宽配置信息，根据所述频率配置信息和所述带宽配置信息进行模块能力配置的调整，以使得调整后的所述输入处理模块过滤所述通信信号中的所述干扰信号；The input processing module is configured to receive the frequency configuration information and the bandwidth configuration information, and adjust the module capability configuration according to the frequency configuration information and the bandwidth configuration information, so that the adjusted input processing module filters the interfering signal in the communication signal;

调制解调模块，与所述输入处理模块连接，用于对所述数字信号进行调制解调。A modulation and demodulation module, connected with the input processing module, is used for modulation and demodulation of the digital signal.

可见，本示例中，由于近场通信模组的数字信号处理模块能够识别干扰信号的频率和带宽，根据所述干扰信号的频率生成频率配置信息，根据所述干扰信号的带宽生成带宽配置信息，并向所述输入处理模块发送所述频率配置信息和所述带宽配置信息，从而输入处理模块能够根据频率配置信息和带宽配置信息进行模块能力配置的调整，以使得调整后的输入处理模块过滤通信信号中的所述干扰信号，该方案不需加其他硬件器件，不需对近场通信模组的时序进行调整，通过数字信号处理模块纯软件的方法动态捕捉干扰信号源进行靶向滤除，在手机等电子设备上不需要对近场通信模组和其他芯片两者之间的天线隔离度等提出任何限制，极大的提高了近场通信模组在电子设备上的可操作性，降低了可入门槛。It can be seen that, in this example, since the digital signal processing module of the near field communication module can identify the frequency and bandwidth of the interference signal, generate frequency configuration information according to the frequency of the interference signal, and generate bandwidth configuration information according to the bandwidth of the interference signal, Send the frequency configuration information and the bandwidth configuration information to the input processing module, so that the input processing module can adjust the module capability configuration according to the frequency configuration information and the bandwidth configuration information, so that the adjusted input processing module filters the communication For the interference signal in the signal, this scheme does not need to add other hardware devices, and does not need to adjust the timing of the near field communication module. The pure software method of the digital signal processing module dynamically captures the interference signal source for targeted filtering. On electronic devices such as mobile phones, there is no need to impose any restrictions on the antenna isolation between the near field communication module and other chips, which greatly improves the operability of the near field communication module on electronic devices and reduces the barriers to entry.

第二方面，本申请实施例提供一种电子设备，包括近场通信模组和远场通信模组；In a second aspect, an embodiment of the present application provides an electronic device, including a near-field communication module and a far-field communication module;

所述近场通信模组包括：The near field communication module includes:

第三方面，本申请实施例提供一种近场通信方法，应用于电子设备，所述电子设备包括近场通信模组和远场通信模组，所述近场通信模组包括天线、输入处理模块、数字信号处理模块和调制解调模块；In a third aspect, an embodiment of the present application provides a near-field communication method, which is applied to an electronic device, where the electronic device includes a near-field communication module and a far-field communication module, and the near-field communication module includes an antenna, an input processing module, digital signal processing module and modulation and demodulation module;

所述天线连接所述输入处理模块，所述输入处理模块连接所述数字信号处理模块和所述调制解调模块；the antenna is connected to the input processing module, and the input processing module is connected to the digital signal processing module and the modulation and demodulation module;

所述方法包括：The method includes:

通过所述天线传输通信信号；transmit communication signals through the antenna;

通过所述输入处理模块对所述通信信号进行处理后输出数字信号；The communication signal is processed by the input processing module and a digital signal is output;

通过所述数字信号处理模块识别所述数字信号中干扰信号的频率和带宽，根据所述干扰信号的频率生成频率配置信息，根据所述干扰信号的带宽生成带宽配置信息；以及向所述输入处理模块发送所述频率配置信息和所述带宽配置信息；Identify the frequency and bandwidth of the interference signal in the digital signal by the digital signal processing module, generate frequency configuration information according to the frequency of the interference signal, generate bandwidth configuration information according to the bandwidth of the interference signal; and process the input to the input The module sends the frequency configuration information and the bandwidth configuration information;

通过所述输入处理模块接收所述频率配置信息和所述带宽配置信息，根据所述频率配置信息和所述带宽配置信息进行模块能力配置的调整，以使得调整后的所述输入处理模块过滤所述通信信号中的所述干扰信号；The frequency configuration information and the bandwidth configuration information are received by the input processing module, and the module capability configuration is adjusted according to the frequency configuration information and the bandwidth configuration information, so that the adjusted input processing module filters the the interference signal in the communication signal;

通过所述调制解调模块对所述数字信号进行调制解调。The digital signal is modulated and demodulated by the modulation and demodulation module.

第四方面，本申请实施例提供一种电子设备，包括处理器、存储器、近场通信模组、远场通信模组以及一个或多个程序，所述近场通信模组包括天线、输入处理模块、数字信号处理模块和调制解调模块；所述天线连接所述输入处理模块，所述输入处理模块连接所述数字信号处理模块和所述调制解调模块；In a fourth aspect, an embodiment of the present application provides an electronic device, including a processor, a memory, a near field communication module, a far field communication module, and one or more programs, where the near field communication module includes an antenna, an input processing a module, a digital signal processing module and a modulation and demodulation module; the antenna is connected to the input processing module, and the input processing module is connected to the digital signal processing module and the modulation and demodulation module;

其中，所述一个或多个程序被存储在所述存储器中，并且被配置由所述处理器执行，所述程序包括用于执行本申请实施例第三方面任一方法中的步骤的指令。Wherein, the one or more programs are stored in the memory and configured to be executed by the processor, and the programs include instructions for executing steps in any method of the third aspect of the embodiments of the present application.

第五方面，本申请实施例提供了一种芯片，包括：处理器，用于从存储器中调用并运行计算机程序，使得安装有所述芯片的设备执行如本申请实施例第三方面任一方法中所描述的部分或全部步骤。In a fifth aspect, an embodiment of the present application provides a chip, including: a processor for calling and running a computer program from a memory, so that a device installed with the chip executes any method according to the third aspect of the embodiment of the present application some or all of the steps described in .

第六方面，本申请实施例提供了一种计算机可读存储介质，其中，所述计算机可读存储介质存储用于电子数据交换的计算机程序，其中，所述计算机程序使得计算机执行如本申请实施例第三方面任一方法中所描述的部分或全部步骤。In a sixth aspect, an embodiment of the present application provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program for electronic data exchange, wherein the computer program causes a computer to execute the implementation of the present application Examples include some or all of the steps described in any of the methods of the third aspect.

第七方面，本申请实施例提供了一种计算机程序，其中，所述计算机程序可操作来使计算机执行如本申请实施例第三方面任一方法中所描述的部分或全部步骤。该计算机程序可以为一个软件安装包。In a seventh aspect, the embodiments of the present application provide a computer program, wherein the computer program is operable to cause the computer to execute some or all of the steps described in any method in the third aspect of the embodiments of the present application. The computer program may be a software installation package.

附图说明Description of drawings

为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

图1a是本申请实施例提供的一种利用无线电信号的飞行时间测算距离的示意图；Fig. 1a is a kind of schematic diagram that utilizes the time-of-flight of radio signal to measure and calculate distance according to an embodiment of the present application;

图1b是本申请实施例提供的一种信号传输的示意图；FIG. 1b is a schematic diagram of a signal transmission provided by an embodiment of the present application;

图1c是本申请实施例提供的一种傅里叶变换中信号带宽的占比示意图；1c is a schematic diagram of the ratio of signal bandwidth in a Fourier transform provided by an embodiment of the present application;

图1d是本申请实施例提供的一种UWB信号的每个脉冲的示意图；1d is a schematic diagram of each pulse of a UWB signal provided by an embodiment of the present application;

图1e是本申请实施例提供的一种宽带的噪声信号的示意图；FIG. 1e is a schematic diagram of a broadband noise signal provided by an embodiment of the present application;

图1f是本申请实施例提供的一种ch5和ch9的频率示意图；Fig. 1f is a kind of frequency schematic diagram of ch5 and ch9 provided by the embodiment of the present application;

图1g是本申请实施例提供的一种手机不同制式所支持频段的示意图；FIG. 1g is a schematic diagram of frequency bands supported by different standards of a mobile phone according to an embodiment of the present application;

图2a是本申请实施例提供的一种近场通信模组10的结构示意图；FIG. 2a is a schematic structural diagram of a near field communication module 10 provided by an embodiment of the present application;

图2b是本申请实施例提供的另一种近场通信模组10的结构示意图；FIG. 2b is a schematic structural diagram of another near field communication module 10 provided by an embodiment of the present application;

图2c是本申请实施例提供的另一种近场通信模组10的结构示意图；FIG. 2c is a schematic structural diagram of another near field communication module 10 provided by an embodiment of the present application;

图2d是本申请实施例提供的另一种近场通信模组10的结构示意图；FIG. 2d is a schematic structural diagram of another near field communication module 10 provided by an embodiment of the present application;

图2e是本申请实施例提供的另一种近场通信模组10的结构示意图；FIG. 2e is a schematic structural diagram of another near field communication module 10 provided by an embodiment of the present application;

图2f是本申请实施例提供的另一种近场通信模组10的结构示意图；FIG. 2f is a schematic structural diagram of another near field communication module 10 provided by an embodiment of the present application;

图2g是本申请实施例提供的一种干扰信号所在中心频率为-0.1GHz的波形图；2g is a waveform diagram with a center frequency of -0.1 GHz where an interfering signal is provided by an embodiment of the present application;

图2h是本申请实施例提供的一种图2b中干扰信号的波形放大示意图；FIG. 2h is a schematic diagram of an enlarged waveform of the interference signal in FIG. 2b provided by an embodiment of the present application;

图2i是本申请实施例提供的一种10MHz带宽的带宽配置信息的波形图；2i is a waveform diagram of bandwidth configuration information of a 10MHz bandwidth provided by an embodiment of the present application;

图2j是本申请实施例提供的一种50MHz带宽的带宽配置信息的波形图；2j is a waveform diagram of bandwidth configuration information of a 50MHz bandwidth provided by an embodiment of the present application;

图2k是本申请实施例提供的一种100MHz带宽的带宽配置信息的波形图；2k is a waveform diagram of bandwidth configuration information with a bandwidth of 100 MHz provided by an embodiment of the present application;

图3是本申请实施例提供的一种电子设备1的结构示意图；FIG. 3 is a schematic structural diagram of an electronic device 1 provided by an embodiment of the present application;

图4是本申请实施例提供的一种近场通信方法的流程示意图；4 is a schematic flowchart of a near field communication method provided by an embodiment of the present application;

图5是本申请实施例提供的一种近场通信装置5的功能单元组成框图；5 is a block diagram of functional units of a near field communication device 5 provided by an embodiment of the present application;

图6是本申请实施例提供的一种近场通信装置6的功能单元组成框图。FIG. 6 is a block diagram of functional units of a near field communication device 6 provided by an embodiment of the present application.

具体实施方式Detailed ways

为了使本技术领域的人员更好地理解本申请方案，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。In order to make those skilled in the art better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only It is a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别不同对象，而不是用于描述特定顺序。此外，术语“包括”和“具有”以及它们任何变形，意图在于覆盖不排他的包含。例如包含了一系列步骤或单元的过程、方法、***、产品或设备没有限定于已列出的步骤或单元，而是可选地还包括没有列出的步骤或单元，或可选地还包括对于这些过程、方法、产品或设备固有的其他步骤或单元。The terms "first", "second" and the like in the description and claims of the present application and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally also includes For other steps or units inherent to these processes, methods, products or devices.

在本文中提及“实施例”意味着，结合实施例描述的特定特征、结构或特性可以包含在本申请的至少一个实施例中。在说明书中的各个位置出现该短语并不一定均是指相同的实施例，也不是与其它实施例互斥的独立的或备选的实施例。本领域技术人员显式地和隐式地理解的是，本文所描述的实施例可以与其它实施例相结合。Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor a separate or alternative embodiment that is mutually exclusive of other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

传统的UWB定位用于矿井，仓库等工业场所，其主要的应用场景是监控员工、货物，如图1a所示，在室内UWB测距原理与GNSS卫星定位原理一样，利用无线电信号的飞行时间Time of flight测算距离，图中，PRI表示脉冲重复周期，TOA表示信号飞行时间，TX表示信号发送端，RX表示信号接收端。Traditional UWB positioning is used in mines, warehouses and other industrial places. Its main application scenario is to monitor employees and goods. As shown in Figure 1a, the principle of indoor UWB ranging is the same as that of GNSS satellite positioning, using the time of flight of radio signals. The distance is measured by off flight. In the figure, PRI represents the pulse repetition period, TOA represents the signal flight time, TX represents the signal transmitting end, and RX represents the signal receiving end.

传统的UWB测距通过脉冲信号来识别，对多径干扰有很好的抑制作用，如图1b所示，Direct表示信号未经过折射的直接传输，Directpath表示单径传输，Multipath表示多径传输。Traditional UWB ranging is identified by pulse signals, which has a good inhibitory effect on multipath interference. As shown in Figure 1b, Direct means direct transmission of signals without refraction, Directpath means single-path transmission, and Multipath means multi-path transmission.

UWB为超宽带脉冲信号，脉冲信号持续时间越短，信号越容易被识别，傅里叶变换后所占用的频谱资源会越宽，如图1c所示，傅里叶变换中，信号周期性越强频谱上所占用的带宽就会越小，UWB信号为一个周期的脉冲，因此频谱上带宽会全部占用到100％。UWB is an ultra-wideband pulse signal. The shorter the duration of the pulse signal, the easier the signal is to be identified, and the wider the spectrum resources occupied after the Fourier transform. As shown in Figure 1c, in the Fourier transform, the more periodic the signal is. The bandwidth occupied on the strong spectrum will be smaller, and the UWB signal is a pulse of one cycle, so the bandwidth on the spectrum will be fully occupied to 100%.

如图1d所示，UWB信号的每个脉冲类似于一个周期内的正弦sine波，通过每个脉冲之间的间隔不同，频谱类似于如图1e所示的宽带的噪声信号。As shown in Fig. 1d, each pulse of the UWB signal is similar to a sinusoidal sine wave in one cycle, and the frequency spectrum is similar to that of a broadband noise signal as shown in Fig. 1e through the different intervals between each pulse.

手机上会同时拥有蜂窝通信模块和UWB通信模块。蜂窝通信模块的最大发射功率在23dBm，UWB通信模块的最大发射功率在-14dBm左右。一般情况下蜂窝通信模块会干扰UWB通信模块，而UWB通信模块无法干扰蜂窝通信模块。The mobile phone will have both a cellular communication module and a UWB communication module. The maximum transmit power of the cellular communication module is 23dBm, and the maximum transmit power of the UWB communication module is about -14dBm. In general, the cellular communication module will interfere with the UWB communication module, and the UWB communication module cannot interfere with the cellular communication module.

UWB频段为ch5和ch9如图1f所示，中心频点分别为6489.6Mhz和7987.2Mhz，工作带宽500Mhz。The UWB frequency bands are ch5 and ch9 as shown in Figure 1f, the center frequency points are 6489.6Mhz and 7987.2Mhz respectively, and the working bandwidth is 500Mhz.

手机的celluar和WIFI频段则参考了Compass 2手机的外销版本，其频段比较全面，覆盖了全球运营商的频段范围。具体支持频段如图1g所示，GSM表示全球移动通信***，WCDMA表示宽带码分多址，对应3G蜂窝网络通信，FDD-LTE表示频分复用-长期演进技术，对应4G移动通信***，5G NR表示5G新空口通信。The celluar and WIFI frequency bands of the mobile phone refer to the export version of the Compass 2 mobile phone, and its frequency bands are relatively comprehensive, covering the frequency bands of global operators. The specific supported frequency bands are shown in Figure 1g, GSM stands for Global System for Mobile Communications, WCDMA stands for Wideband Code Division Multiple Access, corresponding to 3G cellular network communication, FDD-LTE stands for Frequency Division Multiplexing-Long Term Evolution, corresponding to 4G mobile communication system, 5G NR stands for 5G New Radio Communication.

目前，超带宽(UWB)芯片工作在6.5GHz和8GHz，工作带宽500Mhz，最大发射功率在-14dBm左右，蜂窝模块的二次谐波或者三次谐波或者三阶互调分量很有可能落在UWB带内或带旁，对UWB芯片的通信带来很大的干扰。比如N77工作在3.3GHz频段，二次谐波6.6GHz就会落在UWB带内。At present, ultra-wideband (UWB) chips work at 6.5GHz and 8GHz, with a working bandwidth of 500Mhz and a maximum transmit power of about -14dBm. The second harmonic or third harmonic or third-order intermodulation components of cellular modules are likely to fall on UWB. In-band or side-by-band, it brings great interference to the communication of the UWB chip. For example, N77 works in the 3.3GHz frequency band, and the second harmonic 6.6GHz will fall within the UWB band.

对于蜂窝信号的干扰，在UWB芯片中增加滤波器抑制掉蜂窝信号的影响，但由于干扰信号源未知，能量大小未知，载波频率未知，带宽未知，在UWB端需要对干扰源进行检测判断，再对滤波器进行调整才能完整过滤掉蜂窝信号的影响。For the interference of the cellular signal, a filter is added in the UWB chip to suppress the influence of the cellular signal. However, since the source of the interference signal is unknown, the energy level is unknown, the carrier frequency is unknown, and the bandwidth is unknown, the interference source needs to be detected and judged on the UWB side. The filter is adjusted to completely filter out the effects of cellular signals.

针对上述技术背景问题，本申请提出一种近场通信模组、电子设备及近场通信方法，下面结合附图进行详细说明。In view of the above technical background problems, the present application proposes a near field communication module, an electronic device and a near field communication method, which will be described in detail below with reference to the accompanying drawings.

请参阅图2a，图2a是本申请实施例提供的一种近场通信模组10的结构示意图。该近场通信模组10包括：Please refer to FIG. 2a. FIG. 2a is a schematic structural diagram of a near field communication module 10 provided by an embodiment of the present application. The near field communication module 10 includes:

天线100，用于传输通信信号；an antenna 100 for transmitting communication signals;

输入处理模块200，与所述天线100连接，用于对所述通信信号进行处理后输出数字信号；an input processing module 200, connected to the antenna 100, for processing the communication signal and outputting a digital signal;

数字信号处理模块300，与所述输入处理模块200连接，用于识别所述数字信号中干扰信号的频率和带宽，根据所述干扰信号的频率生成频率配置信息，根据所述干扰信号的带宽生成带宽配置信息；所述数字信号处理模块300还用于向所述输入处理模块发送所述频率配置信息和所述带宽配置信息；A digital signal processing module 300, connected to the input processing module 200, is used for identifying the frequency and bandwidth of an interference signal in the digital signal, generating frequency configuration information according to the frequency of the interference signal, and generating frequency configuration information according to the bandwidth of the interference signal bandwidth configuration information; the digital signal processing module 300 is further configured to send the frequency configuration information and the bandwidth configuration information to the input processing module;

所述输入处理模块200用于接收所述频率配置信息和所述带宽配置信息，根据所述频率配置信息和所述带宽配置信息进行模块能力配置的调整，以使得调整后的所述输入处理模块200过滤所述通信信号中的所述干扰信号；The input processing module 200 is configured to receive the frequency configuration information and the bandwidth configuration information, and adjust the module capability configuration according to the frequency configuration information and the bandwidth configuration information, so that the adjusted input processing module 200 filtering the interference signal in the communication signal;

调制解调模块400，与所述输入处理模块200连接，用于对所述数字信号进行调制解调。The modulation and demodulation module 400, connected to the input processing module 200, is used for modulation and demodulation of the digital signal.

其中，所述近场通信模组10包括超带宽UWB通信模组。Wherein, the near field communication module 10 includes an ultra-bandwidth UWB communication module.

其中，所述干扰信号包括远场通信模组的传输信号。所述近场通信模组10的带宽大于所述远场通信模组的带宽。Wherein, the interference signal includes the transmission signal of the far-field communication module. The bandwidth of the near field communication module 10 is greater than the bandwidth of the far field communication module.

其中，所述远场通信模组10包括以下任意一种：蜂窝通信模组、无线高保真Wi-Fi通信模组。比如2.4GHz的Wi-Fi6信号的三次谐波，Wi-Fi6信号所在6GHz以上的载波频率上的分量都可以使用此方案，对带内的UWB信号不会产生任何干扰。The far-field communication module 10 includes any one of the following: a cellular communication module and a wireless high-fidelity Wi-Fi communication module. For example, the third harmonic of the 2.4GHz Wi-Fi6 signal and the components of the Wi-Fi6 signal on the carrier frequency above 6GHz can use this solution, which will not cause any interference to the in-band UWB signal.

在一个可能的示例中，如图2b所示，所述输入处理模块200包括低噪声放大模块210、混频模块220、滤波模块230和模数转换模块240；In a possible example, as shown in FIG. 2b, the input processing module 200 includes a low-noise amplifying module 210, a frequency mixing module 220, a filtering module 230, and an analog-to-digital conversion module 240;

所述天线100连接所述低噪声放大模块210，所述低噪声放大模块210连接所述混频模块220、所述混频模块220连接所述滤波模块230，所述滤波模块230连接所述模数转换模块240，所述模数转换模块240分别连接所述数字信号处理模块300、所述调制解调模块400，所述数字信号处理模块300分别连接所述混频模块220、所述滤波模块230；The antenna 100 is connected to the low-noise amplifying module 210, the low-noise amplifying module 210 is connected to the mixing module 220, the mixing module 220 is connected to the filtering module 230, and the filtering module 230 is connected to the modulating module 230. A digital conversion module 240, the analog-to-digital conversion module 240 is respectively connected to the digital signal processing module 300 and the modulation and demodulation module 400, and the digital signal processing module 300 is respectively connected to the mixing module 220 and the filtering module 230;

所述数字信号处理模块300用于向所述混频模块220发送所述频率配置信息、向所述滤波模块230发送所述带宽配置信息；The digital signal processing module 300 is configured to send the frequency configuration information to the frequency mixing module 220 and send the bandwidth configuration information to the filtering module 230;

所述混频模块220用于接收所述频率配置信息，根据所述频率配置信息调整所述混频模块的载波频率对应所述干扰信号的频率，以使得所述混频模块220的输出信号的中心频率对应所述干扰信号的频率；The mixing module 220 is configured to receive the frequency configuration information, and adjust the carrier frequency of the mixing module to correspond to the frequency of the interference signal according to the frequency configuration information, so that the output signal of the mixing module 220 has a higher frequency. The center frequency corresponds to the frequency of the interference signal;

所述滤波模块230用于接收所述带宽配置信息，根据所述带宽配置信息配置所述滤波模块230的滤波带宽对应所述干扰信号的带宽，以滤除所述干扰信号。The filtering module 230 is configured to receive the bandwidth configuration information, and configure the filtering bandwidth of the filtering module 230 to correspond to the bandwidth of the interference signal according to the bandwidth configuration information, so as to filter out the interference signal.

其中，所述低噪声放大模块210用于对所述通信信号进行低噪声放大处理。所述模数转换模块240用于将模拟信号转换为数字信号。The low-noise amplifying module 210 is configured to perform low-noise amplifying processing on the communication signal. The analog-to-digital conversion module 240 is used for converting analog signals into digital signals.

可见，本示例中，输入处理模块200的混频模块220、滤波模块230能够通过配置更新以使得输入处理模块200具备滤除干扰信号的能力。It can be seen that, in this example, the mixing module 220 and the filtering module 230 of the input processing module 200 can be updated through configuration, so that the input processing module 200 has the ability to filter out interference signals.

在本可能的示例中，如图2c所示，所述低噪声放大模块210包括低噪声放大器211，所述低噪声放大器211与所述天线100连接，用于对所述通信信号进行低噪声放大处理。In this possible example, as shown in FIG. 2c, the low-noise amplifier module 210 includes a low-noise amplifier 211, and the low-noise amplifier 211 is connected to the antenna 100 for performing low-noise amplification on the communication signal deal with.

在一个可能的示例中，如图2d所示，所述混频模块220包括本地振荡器221、同向分量乘法器222和正交分量乘法器223，所述滤波模块230包括同向分量滤波器231和正交分量滤波器232，所述模数转换模块240包括同向分量模数转换器241和正交分量模数转换器242；In a possible example, as shown in FIG. 2d, the mixing module 220 includes a local oscillator 221, an in-direction component multiplier 222 and a quadrature component multiplier 223, and the filtering module 230 includes an in-direction component filter 231 and a quadrature component filter 232, the analog-to-digital conversion module 240 includes an in-direction component analog-to-digital converter 241 and a quadrature component analog-to-digital converter 242;

所述本地振荡器221连接所述同向分量乘法器222、所述正交分量乘法器223以及所述数字信号处理模块300，所述低噪声放大模块210连接所述同向分量乘法器222和所述正交分量乘法器223，所述同向分量乘法器222连接所述同向分量滤波器231，所述同向分量滤波器231连接所述同向分量模数转换器241，所述正交分量乘法器223连接所述正交分量滤波器232，所述正交分量滤波器232连接所述正交分量模数转换器242，所述同向分量模数转换器241和所述正交分量模数转换器242连接所述数字信号处理模块300和所述调制解调模块400，所述数字信号处理模块300连接所述同向分量滤波器231和所述正交分量滤波器232；The local oscillator 221 is connected to the in-direction component multiplier 222, the quadrature component multiplier 223 and the digital signal processing module 300, and the low-noise amplification module 210 is connected to the in-direction component multiplier 222 and the digital signal processing module 300. The quadrature component multiplier 223, the in-direction component multiplier 222 are connected to the in-direction component filter 231, the in-direction component filter 231 is connected to the in-direction component analog-to-digital converter 241, the positive component The quadrature component multiplier 223 is connected to the quadrature component filter 232, the quadrature component filter 232 is connected to the quadrature component A/D converter 242, the in-direction component A/D converter 241 and the quadrature component A/D converter 241 The component analog-to-digital converter 242 is connected to the digital signal processing module 300 and the modulation and demodulation module 400, and the digital signal processing module 300 is connected to the in-direction component filter 231 and the quadrature component filter 232;

所述本地振荡器221用于接收所述频率配置信息，根据所述频率配置信息调整所述本地振荡器221的载波频率对应所述干扰信号的频率，所述同向分量乘法器222用于输出中心频率对应所述干扰信号的频率的同向分量混频信号，所述正交分量乘法器223用于输出中心频率对应所述干扰信号的频率的正交分量混频信号；The local oscillator 221 is configured to receive the frequency configuration information, adjust the carrier frequency of the local oscillator 221 according to the frequency configuration information to correspond to the frequency of the interference signal, and the in-direction component multiplier 222 is used to output an in-direction component mixing signal whose center frequency corresponds to the frequency of the interference signal, and the quadrature component multiplier 223 is configured to output a quadrature component mixing signal whose center frequency corresponds to the frequency of the interference signal;

所述同向分量滤波器231用于接收所述带宽配置信息，对所述同向分量混频信号进行滤波以滤除所述干扰信号的同向分量；所述正交分量滤波器232用于接收所述带宽配置信息，对所述正交分量混频信号进行滤波以滤除所述干扰信号的正交分量。The in-direction component filter 231 is used for receiving the bandwidth configuration information, and filtering the in-direction component mixing signal to filter out the in-direction component of the interference signal; the quadrature component filter 232 is used for The bandwidth configuration information is received, and the quadrature component mixing signal is filtered to filter out the quadrature component of the interfering signal.

其中，所述同向分量模数转换器和所述正交分量模数转换器用于转换信号的类型为数字信号。Wherein, the type of the analog-to-digital converter for the in-direction component and the analog-to-digital converter for the quadrature component used to convert the signal is a digital signal.

其中，所述同向分量滤波器231和所述正交分量滤波器232可以是陷波滤波器，陷波滤波器是一种特殊的带阻滤波器，其阻带在理想情况下只有一个频率点，也被称为点阻滤波器。这种滤波器主要用于消除某个特定频率的干扰。Wherein, the in-direction component filter 231 and the quadrature component filter 232 may be notch filters, and the notch filter is a special band-stop filter whose stop-band ideally has only one frequency point, also known as a point-stop filter. This filter is mainly used to eliminate interference at a specific frequency.

其中，所述调制解调器410用于接收滤除所述干扰信号的同向分量的同向分量中频信号，以及接收滤除所述干扰信号的正交分量的正交分量中频信号，以及将所述同向分量中频信号和所述正交分量中频信号合成为复数的中频信号。The modem 410 is configured to receive a co-directional component intermediate frequency signal from which the co-directional component of the interference signal is filtered, and receive a quadrature component intermediate frequency signal from which the quadrature component of the interference signal is filtered, and convert the same The direction component intermediate frequency signal and the quadrature component intermediate frequency signal are synthesized into a complex intermediate frequency signal.

其中，所述同向分量滤波器231、所述正交分量滤波器232、所述本地振荡器221构成的混频器包括IQ混频器。Wherein, the mixer composed of the in-direction component filter 231 , the quadrature component filter 232 , and the local oscillator 221 includes an IQ mixer.

可见，本示例中，输入处理模块采用同向分量和正交分量调制双通路解决方案，有利于减小模块尺寸、提高抗干扰能力。It can be seen that in this example, the input processing module adopts a dual-path solution for modulation of the same-direction component and the quadrature component, which is beneficial to reduce the size of the module and improve the anti-interference ability.

在一个可能的示例中，如图2e所示，所述混频模块220包括乘法器224和本地振荡器221，所述滤波模块230包括滤波器233，所述模数转换模块240包括模数转换器243；In a possible example, as shown in FIG. 2e, the mixing module 220 includes a multiplier 224 and a local oscillator 221, the filtering module 230 includes a filter 233, and the analog-to-digital conversion module 240 includes an analog-to-digital conversion device 243;

所述本地振荡器221连接所述乘法器224，所述低噪声放大模块210连接所述乘法器224，所述乘法器224连接所述滤波器233，所述滤波器233连接所述模数转换器243，所述模数转换器243连接所述数字信号处理模块300和所述调制解调模块400，所述数字信号处理模块300连接所述本地振荡器221；The local oscillator 221 is connected to the multiplier 224, the low noise amplification module 210 is connected to the multiplier 224, the multiplier 224 is connected to the filter 233, and the filter 233 is connected to the analog-to-digital conversion The analog-to-digital converter 243 is connected to the digital signal processing module 300 and the modulation and demodulation module 400, and the digital signal processing module 300 is connected to the local oscillator 221;

所述本地振荡器221用于接收所述频率配置信息，根据所述频率配置信息调整所述本地振荡器221的载波频率对应所述干扰信号的频率，所述乘法器224用于输出中心频率对应所述干扰信号的频率的混频信号；The local oscillator 221 is used to receive the frequency configuration information, adjust the carrier frequency of the local oscillator 221 according to the frequency configuration information to correspond to the frequency of the interference signal, and the multiplier 224 is used to output the center frequency corresponding to the frequency of the interference signal. a mixed signal of the frequency of the interfering signal;

所述滤波器233用于接收所述带宽配置信息，对所述中心频率对应所述干扰信号的频率的混频信号进行滤波以滤除所述干扰信号。The filter 233 is configured to receive the bandwidth configuration information, and filter the mixed signal whose center frequency corresponds to the frequency of the interference signal to filter out the interference signal.

可见，本示例中，输入处理模块能够采用单通道信号处理电路来实现干扰信号的靶向消除。It can be seen that, in this example, the input processing module can use a single-channel signal processing circuit to achieve targeted elimination of interference signals.

在一个可能的示例中，如图2f所示，所述数字信号处理模块300包括数字信号处理器310，所述调制解调模块400包括调制解调器410。In a possible example, as shown in FIG. 2 f , the digital signal processing module 300 includes a digital signal processor 310 , and the modulation and demodulation module 400 includes a modem 410 .

其中，所述数字信号处理器310可以是专用的DSP芯片，所述调制解调器410可以是专用的宽带的远场通信芯片中的调制器和解调器。Wherein, the digital signal processor 310 may be a dedicated DSP chip, and the modem 410 may be a modulator and a demodulator in a dedicated broadband far-field communication chip.

在一个可能的示例中，所述近场通信模组10包括超带宽UWB通信模组。In a possible example, the near field communication module 10 includes an ultra-bandwidth UWB communication module.

具体实现中，数字信号处理模块300识别出干扰信号的频率和带宽之后，可以根据干扰信号的频率生成频率配置信息，根据干扰信号的带宽生成带宽配置信息。In a specific implementation, after identifying the frequency and bandwidth of the interference signal, the digital signal processing module 300 can generate frequency configuration information according to the frequency of the interference signal, and generate bandwidth configuration information according to the bandwidth of the interference signal.

举例来说，假设近场通信模组10为UWB芯片，干扰信号为蜂窝信号，UWB芯片的工作频率是6.5GHz，没有干扰信号的时候本地振荡器221被配置为6.5GHz，有干扰信号发生后，For example, it is assumed that the near field communication module 10 is a UWB chip, the interference signal is a cellular signal, and the operating frequency of the UWB chip is 6.5GHz. When there is no interference signal, the local oscillator 221 is configured to be 6.5GHz. ,

若在同向分量模数转换器241、正交分量模数转换器242后端看快速傅立叶变换FFT频谱发现干扰信号所在频率是0.2GHz，可知干扰信号的载波频率为6.7GHz，本地振荡器221需要被配置为6.7GHz。If looking at the fast Fourier transform FFT spectrum at the back end of the in-direction component analog-to-digital converter 241 and the quadrature component analog-to-digital converter 242, it is found that the frequency of the interference signal is 0.2 GHz, it can be known that the carrier frequency of the interference signal is 6.7 GHz, and the local oscillator 221 Needs to be configured for 6.7GHz.

如图2g所示，若同向分量模数转换器241、正交分量模数转换器242后端看FFT频谱发现干扰信号所在中心频率是-0.1GHz(在正常的UWB信号带内会有一个窄带LTE信号干扰)，那就可知干扰信号的载波频率为6.4GHz，本地振荡器221需要被配置为6.4GHz。As shown in Figure 2g, if the back end of the analog-to-digital converter 241 and the analog-to-digital component of the quadrature component 242 look at the FFT spectrum, it is found that the center frequency of the interference signal is -0.1 GHz (in the normal UWB signal band there will be a Narrowband LTE signal interference), then it can be known that the carrier frequency of the interference signal is 6.4GHz, and the local oscillator 221 needs to be configured to be 6.4GHz.

如图2h所示，将图2g放大后可以看到LTE信号的干扰源不是一个普通的连续波CW信号，而是一个有一定带宽的LTE调制信号。通过下图可以看出是一个约为4MHz带宽的LTE信号。因此，数字信号处理模块300可以将带宽配置信息设置为4MHz发给同向分量滤波器231、正交分量滤波器232，促使同向分量滤波器231、正交分量滤波器232分别过滤该4MHz带宽的LTE信号的同向分量和正交分量。As shown in Figure 2h, after magnifying Figure 2g, it can be seen that the interference source of the LTE signal is not an ordinary continuous wave CW signal, but an LTE modulated signal with a certain bandwidth. It can be seen from the figure below that it is an LTE signal with a bandwidth of about 4MHz. Therefore, the digital signal processing module 300 can set the bandwidth configuration information to 4MHz and send it to the in-direction component filter 231 and the quadrature component filter 232, so that the in-direction component filter 231 and the quadrature component filter 232 filter the 4MHz bandwidth respectively. The in-direction and quadrature components of the LTE signal.

需要注意的是，带宽配置信息中设置的带宽可以是10MHz，50MHz到100MHz，如图2i所示为10MHz带宽的带宽配置信息的波形图，如图2j所示为50MHz带宽的带宽配置信息的波形图，如图2k所示为100MHz带宽的带宽配置信息的波形图。It should be noted that the bandwidth set in the bandwidth configuration information can be 10MHz, 50MHz to 100MHz. Figure 2i shows the waveform of the bandwidth configuration information of the 10MHz bandwidth, and Figure 2j shows the waveform of the bandwidth configuration information of the 50MHz bandwidth. Fig. 2k shows the waveform diagram of the bandwidth configuration information of the 100MHz bandwidth.

可见，本示例中，数字信号处理模块300能够动态针对干扰信号如蜂窝信号的不同干扰源进行调整，避免小功率的近场通信信号如UWB信号受到手机上高功率的其他远场通信信号的干扰。It can be seen that, in this example, the digital signal processing module 300 can dynamically adjust for different interference sources of interference signals such as cellular signals, so as to avoid the interference of low-power near-field communication signals such as UWB signals by other high-power far-field communication signals on the mobile phone .

可以看出，本申请实施例中，由于近场通信模组的数字信号处理模块能够识别干扰信号的频率和带宽，根据所述干扰信号的频率生成频率配置信息，根据所述干扰信号的带宽生成带宽配置信息，并向所述输入处理模块发送所述频率配置信息和所述带宽配置信息，从而输入处理模块能够根据频率配置信息和带宽配置信息进行模块能力配置的调整，以使得调整后的输入处理模块过滤通信信号中的所述干扰信号，该方案不需加其他硬件器件，不需对近场通信模组的时序进行调整，通过数字信号处理模块纯软件的方法动态捕捉干扰信号源进行靶向滤除，在手机等电子设备上不需要对近场通信模组和其他芯片两者之间的天线隔离度等提出任何限制，极大的提高了近场通信模组在电子设备上的可操作性，降低了可入门槛。It can be seen that, in the embodiment of the present application, since the digital signal processing module of the near field communication module can identify the frequency and bandwidth of the interference signal, the frequency configuration information is generated according to the frequency of the interference signal, and the frequency configuration information is generated according to the bandwidth of the interference signal. bandwidth configuration information, and send the frequency configuration information and the bandwidth configuration information to the input processing module, so that the input processing module can adjust the module capability configuration according to the frequency configuration information and the bandwidth configuration information, so that the adjusted input The processing module filters the interference signal in the communication signal. This solution does not need to add other hardware devices, and does not need to adjust the timing of the near-field communication module. The digital signal processing module uses a pure software method to dynamically capture the interference signal source for targeting. In order to filter out, there is no need to put any restrictions on the antenna isolation between the near field communication module and other chips on electronic devices such as mobile phones, which greatly improves the availability of the near field communication module on electronic devices. Operational, lowering the barrier to entry.

请参阅图3，图3是本申请实施例提供的一种电子设备1的结构示意图。该电子设备1包括近场通信模组10和远场通信模组20；Please refer to FIG. 3 , which is a schematic structural diagram of an electronic device 1 provided by an embodiment of the present application. The electronic device 1 includes a near field communication module 10 and a far field communication module 20;

所述近场通信模组10包括：The near field communication module 10 includes:

其中，所述电子设备1可以是手机等终端设备，此处不做唯一限定。The electronic device 1 may be a terminal device such as a mobile phone, which is not limited here.

请参阅图4，图4是本申请实施例提供的一种近场通信方法的流程示意图，应用于如图2a所示的电子设备1，本近场通信方法包括以下操作。Please refer to FIG. 4. FIG. 4 is a schematic flowchart of a near field communication method provided by an embodiment of the present application, which is applied to the electronic device 1 shown in FIG. 2a. The near field communication method includes the following operations.

步骤401，通过所述天线传输通信信号； Step 401, transmitting a communication signal through the antenna;

步骤402，通过所述输入处理模块对所述通信信号进行处理后输出数字信号； Step 402, outputting a digital signal after processing the communication signal by the input processing module;

步骤403，通过所述数字信号处理模块识别所述数字信号中干扰信号的频率和带宽，根据所述干扰信号的频率生成频率配置信息，根据所述干扰信号的带宽生成带宽配置信息；以及向所述输入处理模块发送所述频率配置信息和所述带宽配置信息； Step 403, identifying the frequency and bandwidth of the interference signal in the digital signal by the digital signal processing module, generating frequency configuration information according to the frequency of the interference signal, and generating bandwidth configuration information according to the bandwidth of the interference signal; The input processing module sends the frequency configuration information and the bandwidth configuration information;

步骤404，通过所述输入处理模块接收所述频率配置信息和所述带宽配置信息，根据所述频率配置信息和所述带宽配置信息进行模块能力配置的调整，以使得调整后的所述输入处理模块过滤所述通信信号中的所述干扰信号；Step 404: Receive the frequency configuration information and the bandwidth configuration information through the input processing module, and adjust the module capability configuration according to the frequency configuration information and the bandwidth configuration information, so that the adjusted input processing The module filters the interference signal in the communication signal;

步骤405，通过所述调制解调模块对所述数字信号进行调制解调。Step 405: Perform modulation and demodulation on the digital signal by the modulation and demodulation module.

在一个可能的实例中，所述输入处理模块包括低噪声放大模块、混频模块、滤波模块和模数转换模块；In a possible example, the input processing module includes a low-noise amplifying module, a frequency mixing module, a filtering module and an analog-to-digital conversion module;

所述天线连接所述低噪声放大模块，所述低噪声放大模块连接所述混频模块、所述混频模块连接所述滤波模块，所述滤波模块连接所述模数转换模块，所述模数转换模块分别连接所述数字信号处理模块、所述调制解调模块，所述数字信号处理模块分别连接所述混频模块、所述滤波模块；所述方法中，The antenna is connected to the low-noise amplifying module, the low-noise amplifying module is connected to the mixing module, the mixing module is connected to the filtering module, the filtering module is connected to the analog-to-digital conversion module, and the analog-to-digital conversion module is connected. The digital conversion module is respectively connected to the digital signal processing module and the modulation and demodulation module, and the digital signal processing module is respectively connected to the mixing module and the filtering module; in the method,

所述数字信号处理模块具体用于向所述混频模块发送所述频率配置信息、向所述滤波模块发送所述带宽配置信息；The digital signal processing module is specifically configured to send the frequency configuration information to the mixing module, and send the bandwidth configuration information to the filtering module;

所述混频模块用于接收所述频率配置信息，根据所述频率配置信息调整所述混频模块的载波频率对应所述干扰信号的频率，以使得所述混频模块的输出信号的中心频率对应所述干扰信号的频率；The frequency mixing module is configured to receive the frequency configuration information, and adjust the carrier frequency of the frequency mixing module to correspond to the frequency of the interference signal according to the frequency configuration information, so that the center frequency of the output signal of the frequency mixing module the frequency corresponding to the interfering signal;

所述滤波模块用于接收所述带宽配置信息，根据所述带宽配置信息配置所述滤波模块的滤波带宽对应所述干扰信号的带宽，以滤除所述干扰信号。The filtering module is configured to receive the bandwidth configuration information, and configure the filtering bandwidth of the filtering module to correspond to the bandwidth of the interference signal according to the bandwidth configuration information, so as to filter out the interference signal.

在一个可能的实例中，所述低噪声放大模块包括低噪声放大器，所述低噪声放大器与所述天线连接，用于对所述通信信号进行低噪声放大处理。In a possible example, the low-noise amplifying module includes a low-noise amplifier, and the low-noise amplifier is connected to the antenna for performing low-noise amplifying processing on the communication signal.

在一个可能的实例中，所述混频模块包括本地振荡器、同向分量乘法器和正交分量乘法器，所述滤波模块包括同向分量滤波器和正交分量滤波器，所述模数转换模块包括同向分量模数转换器和正交分量模数转换器；In a possible example, the mixing module includes a local oscillator, an in-direction component multiplier and a quadrature component multiplier, the filtering module includes an in-direction component filter and a quadrature component filter, and the modulus The conversion module includes a co-directional component analog-to-digital converter and a quadrature component analog-to-digital converter;

所述本地振荡器分别连接所述同向分量乘法器、所述正交分量乘法器以及所述数字信号处理模块，所述低噪声放大模块分别连接所述同向分量乘法器和所述正交分量乘法器，所述同向分量乘法器连接所述同向分量滤波器，所述同向分量滤波器连接所述同向分量模数转换器，所述正交分量乘法器连接所述正交分量滤波器，所述正交分量滤波器连接所述正交分量模数转换器，所述同向分量模数转换器和所述正交分量模数转换器分别连接所述数字信号处理模块，所述同向分量模数转换器和所述正交分量模数转换器分别连接所述调制解调模块，所述数字信号处理模块分别连接所述同向分量滤波器和所述正交分量滤波器；The local oscillator is respectively connected to the in-direction component multiplier, the quadrature component multiplier and the digital signal processing module, and the low-noise amplification module is respectively connected to the in-direction component multiplier and the quadrature component a component multiplier, the in-direction component multiplier is connected to the in-direction component filter, the in-direction component filter is connected to the in-direction component analog-to-digital converter, and the quadrature component multiplier is connected to the quadrature component a component filter, the quadrature component filter is connected to the quadrature component analog-to-digital converter, the in-direction component analog-to-digital converter and the quadrature component analog-to-digital converter are respectively connected to the digital signal processing module, The in-direction component analog-to-digital converter and the quadrature component analog-to-digital converter are respectively connected to the modulation and demodulation module, and the digital signal processing module is respectively connected to the in-direction component filter and the quadrature component filter device;

所述本地振荡器用于接收所述频率配置信息，根据所述频率配置信息调整所述本地振荡器的载波频率对应所述干扰信号的频率，所述同向分量乘法器用于输出中心频率对应所述干扰信号的频率的同向分量混频信号，所述正交分量乘法器用于输出中心频率对应所述干扰信号的频率的正交分量混频信号；The local oscillator is configured to receive the frequency configuration information, adjust the carrier frequency of the local oscillator to the frequency of the interference signal according to the frequency configuration information, and the in-direction component multiplier is used to output the center frequency corresponding to the frequency of the interference signal. the in-direction component mixing signal of the frequency of the interference signal, and the quadrature component multiplier is used to output the quadrature component mixing signal whose center frequency corresponds to the frequency of the interference signal;

所述同向分量滤波器用于接收所述带宽配置信息，对所述同向分量混频信号进行滤波以滤除所述干扰信号的同向分量；所述正交分量滤波器用于接收所述带宽配置信息，对所述正交分量混频信号进行滤波以滤除所述干扰信号的正交分量。The in-direction component filter is used for receiving the bandwidth configuration information, and the in-direction component mixing signal is filtered to filter out the in-direction component of the interference signal; the quadrature component filter is used for receiving the bandwidth configuration information to filter the quadrature component mixing signal to filter out quadrature components of the interfering signal.

在一个可能的实例中，所述混频模块包括乘法器和本地振荡器，所述滤波模块包括滤波器，所述模数转换模块包括模数转换器；In a possible example, the mixing module includes a multiplier and a local oscillator, the filtering module includes a filter, and the analog-to-digital conversion module includes an analog-to-digital converter;

所述本地振荡器连接所述乘法器，所述低噪声放大模块连接所述乘法器，所述乘法器连接所述滤波器，所述滤波器连接所述模数转换器，所述模数转换器分别连接所述数字信号处理模块和所述调制解调模块，所述数字信号处理模块连接所述本地振荡器；The local oscillator is connected to the multiplier, the low-noise amplifying module is connected to the multiplier, the multiplier is connected to the filter, the filter is connected to the analog-to-digital converter, and the analog-to-digital conversion The digital signal processing module and the modulation and demodulation module are respectively connected to the digital signal processing module, and the digital signal processing module is connected to the local oscillator;

所述本地振荡器用于接收所述频率配置信息，根据所述频率配置信息调整所述本地振荡器的载波频率对应所述干扰信号的频率，所述乘法器用于输出中心频率对应所述干扰信号的频率的混频信号；The local oscillator is used for receiving the frequency configuration information, adjusting the carrier frequency of the local oscillator corresponding to the frequency of the interference signal according to the frequency configuration information, and the multiplier is used for outputting the center frequency corresponding to the interference signal the frequency of the mixed signal;

所述滤波器用于接收所述带宽配置信息，对所述中心频率对应所述干扰信号的频率的混频信号进行滤波以滤除所述干扰信号。The filter is configured to receive the bandwidth configuration information, and filter the mixed signal whose center frequency corresponds to the frequency of the interference signal to filter out the interference signal.

在一个可能的实例中，所述数字信号处理模块包括数字信号处理器，所述调制解调模块包括调制解调器。In a possible example, the digital signal processing module includes a digital signal processor, and the modem module includes a modem.

在一个可能的实例中，所述近场通信模组包括超带宽UWB通信模组。In a possible example, the near field communication module includes an ultra-bandwidth UWB communication module.

在一个可能的实例中，所述干扰信号包括远场通信模组的传输信号。In a possible example, the interference signal includes a transmission signal of a far-field communication module.

在一个可能的实例中，所述远场通信模组包括以下任意一种：蜂窝通信模组、无线高保真Wi-Fi通信模组。In a possible example, the far-field communication module includes any one of the following: a cellular communication module, a wireless high-fidelity Wi-Fi communication module.

本申请实施例提供一种近场通信装置，该近场通信装置可以为移动终端。具体的，近场通信装置用于执行以上近场通信方法中移动终端所执行的步骤。本申请实施例提供的近场通信装置可以包括相应步骤所对应的模块。An embodiment of the present application provides a near field communication device, and the near field communication device may be a mobile terminal. Specifically, the near field communication device is configured to perform the steps performed by the mobile terminal in the above near field communication method. The near field communication device provided by the embodiments of the present application may include modules corresponding to corresponding steps.

本申请实施例可以根据上述方法示例对近场通信装置进行功能模块的划分，例如，可以对应各个功能划分各个功能模块，也可以将两个或两个以上的功能集成在一个处理模块中。上述集成的模块既可以采用硬件的形式实现，也可以采用软件功能模块的形式实现。本申请实施例中对模块的划分是示意性的，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式。In this embodiment of the present application, the near field communication device may be divided into functional modules according to the above method examples. For example, each functional module may be divided corresponding to each function, or two or more functions may be integrated into one processing module. The above-mentioned integrated modules can be implemented in the form of hardware, and can also be implemented in the form of software function modules. The division of modules in the embodiments of the present application is schematic, and is only a logical function division, and there may be other division manners in actual implementation.

在采用对应各个功能划分各个功能模块的情况下，图5示出上述实施例中所涉及的近场通信装置的一种可能的结构示意图。如图5所示，近场通信装置5应用于如图3所示的电子设备1；所述装置包括：In the case where each functional module is divided according to each function, FIG. 5 shows a possible schematic structural diagram of the near field communication device involved in the above embodiment. As shown in FIG. 5 , the near field communication device 5 is applied to the electronic device 1 as shown in FIG. 3 ; the device includes:

传输单元30，用于通过所述天线传输通信信号；a transmission unit 30, configured to transmit communication signals through the antenna;

输入处理单元31，用于通过所述输入处理模块对所述通信信号进行处理后输出数字信号；The input processing unit 31 is used for outputting a digital signal after processing the communication signal through the input processing module;

干扰识别单元32，用于通过所述数字信号处理模块识别所述数字信号中干扰信号的频率和带宽，根据所述干扰信号的频率生成频率配置信息，根据所述干扰信号的带宽生成带宽配置信息；以及向所述输入处理模块发送所述频率配置信息和所述带宽配置信息；The interference identification unit 32 is configured to identify the frequency and bandwidth of the interference signal in the digital signal through the digital signal processing module, generate frequency configuration information according to the frequency of the interference signal, and generate bandwidth configuration information according to the bandwidth of the interference signal ; and send the frequency configuration information and the bandwidth configuration information to the input processing module;

配置更新单元33，用于通过所述输入处理模块接收所述频率配置信息和所述带宽配置信息，根据所述频率配置信息和所述带宽配置信息进行模块能力配置的调整，以使得调整后的所述输入处理模块过滤所述通信信号中的所述干扰信号；The configuration updating unit 33 is configured to receive the frequency configuration information and the bandwidth configuration information through the input processing module, and adjust the module capability configuration according to the frequency configuration information and the bandwidth configuration information, so that the adjusted the input processing module filters the interference signal in the communication signal;

调制解调单元34，用于通过所述调制解调模块对所述数字信号进行调制解调。The modulation and demodulation unit 34 is configured to perform modulation and demodulation on the digital signal through the modulation and demodulation module.

在一个可能的示例中，所述输入处理模块包括低噪声放大模块、混频模块、滤波模块和模数转换模块；In a possible example, the input processing module includes a low-noise amplifying module, a frequency mixing module, a filtering module, and an analog-to-digital conversion module;

所述天线连接所述低噪声放大模块，所述低噪声放大模块连接所述混频模块、所述混频模块连接所述滤波模块，所述滤波模块连接所述模数转换模块，所述模数转换模块分别连接所述数字信号处理模块、所述调制解调模块，所述数字信号处理模块分别连接所述混频模块、所述滤波模块；The antenna is connected to the low-noise amplifying module, the low-noise amplifying module is connected to the mixing module, the mixing module is connected to the filtering module, the filtering module is connected to the analog-to-digital conversion module, and the analog-to-digital conversion module is connected. The digital conversion module is respectively connected to the digital signal processing module and the modulation and demodulation module, and the digital signal processing module is respectively connected to the mixing module and the filtering module;

所述数字信号处理模块用于向所述混频模块发送所述频率配置信息、向所述滤波模块发送所述带宽配置信息；The digital signal processing module is configured to send the frequency configuration information to the frequency mixing module, and send the bandwidth configuration information to the filtering module;

在一个可能的示例中，所述低噪声放大模块包括低噪声放大器，所述低噪声放大器与所述天线连接，用于对所述通信信号进行低噪声放大处理。In a possible example, the low-noise amplifying module includes a low-noise amplifier, and the low-noise amplifier is connected to the antenna for performing low-noise amplifying processing on the communication signal.

在一个可能的示例中，所述混频模块包括本地振荡器、同向分量乘法器和正交分量乘法器，所述滤波模块包括同向分量滤波器和正交分量滤波器，所述模数转换模块包括同向分量模数转换器和正交分量模数转换器；In a possible example, the mixing module includes a local oscillator, an in-direction component multiplier and a quadrature component multiplier, the filtering module includes an in-direction component filter and a quadrature component filter, and the modulus The conversion module includes a co-directional component analog-to-digital converter and a quadrature component analog-to-digital converter;

在一个可能的示例中，所述混频模块包括乘法器和本地振荡器，所述滤波模块包括滤波器，所述模数转换模块包括模数转换器；In a possible example, the mixing module includes a multiplier and a local oscillator, the filtering module includes a filter, and the analog-to-digital conversion module includes an analog-to-digital converter;

在一个可能的示例中，所述数字信号处理模块包括数字信号处理器，所述调制解调模块包括调制解调器。In a possible example, the digital signal processing module includes a digital signal processor, and the modem module includes a modem.

在一个可能的示例中，所述近场通信模组包括超带宽UWB通信模组。In a possible example, the near field communication module includes an ultra-bandwidth UWB communication module.

在一个可能的示例中，所述干扰信号包括远场通信模组的传输信号。In a possible example, the interference signal includes a transmission signal of a far-field communication module.

在一个可能的示例中，所述远场通信模组包括以下任意一种：蜂窝通信模组、无线高保真Wi-Fi通信模组。In a possible example, the far-field communication module includes any one of the following: a cellular communication module, a wireless high-fidelity Wi-Fi communication module.

在采用集成的单元的情况下，本申请实施例提供的另一种近场通信装置的结构示意图如图6所示。在图6中，近场通信装置6包括：处理模块60和通信模块61。处理模块60用于对近场通信装置的动作进行控制管理，例如，传输单元30、输入处理单元31、干扰识别单元32、配置更新单元33、调制解调单元34所执行的步骤，和/或用于执行本文所描述的技术的其它过程。通信模块61用于支持近场通信装置与其他设备之间的交互。如图6所示，近场通信装置还可以包括存储模块62，存储模块62用于存储近场通信装置的程序代码和数据。In the case of using an integrated unit, a schematic structural diagram of another near field communication device provided by an embodiment of the present application is shown in FIG. 6 . In FIG. 6 , the near field communication device 6 includes: a processing module 60 and a communication module 61 . The processing module 60 is used to control and manage the actions of the near field communication device, for example, the steps performed by the transmission unit 30, the input processing unit 31, the interference identification unit 32, the configuration update unit 33, the modulation and demodulation unit 34, and/or Other processes for performing the techniques described herein. The communication module 61 is used to support the interaction between the near field communication device and other devices. As shown in FIG. 6 , the near field communication device may further include a storage module 62 for storing program codes and data of the near field communication device.

其中，处理模块60可以是处理器或控制器，例如可以是中央处理器(Central Processing Unit，CPU)，通用处理器，数字信号处理器(Digital Signal Processor，DSP)，ASIC，FPGA或者其他可编程逻辑器件、晶体管逻辑器件、硬件部件或者其任意组合。其可以实现或执行结合本申请公开内容所描述的各种示例性的逻辑方框，模块和电路。所述处理器也可以是实现计算功能的组合，例如包含一个或多个微处理器组合，DSP和微处理器的组合等等。通信模块61可以是收发器、RF电路或通信接口等。存储模块62可以是存储器。Wherein, the processing module 60 may be a processor or a controller, such as a central processing unit (Central Processing Unit, CPU), a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), ASIC, FPGA or other programmable Logic devices, transistor logic devices, hardware components, or any combination thereof. It may implement or execute the various exemplary logical blocks, modules and circuits described in connection with this disclosure. The processor may also be a combination that implements computing functions, such as a combination of one or more microprocessors, a combination of a DSP and a microprocessor, and the like. The communication module 61 may be a transceiver, an RF circuit, a communication interface, or the like. The storage module 62 may be a memory.

其中，上述方法实施例涉及的各场景的所有相关内容均可以援引到对应功能模块的功能描述，在此不再赘述。上述近场通信装置5和近场通信装置6均可执行上述图4所示的近场通信方法中电子设备所执行的步骤。Wherein, all the relevant contents of the scenarios involved in the above method embodiments can be cited in the functional description of the corresponding functional module, which will not be repeated here. Both the above-mentioned near-field communication device 5 and the near-field communication device 6 can execute the steps performed by the electronic device in the above-mentioned near-field communication method shown in FIG. 4 .

上述实施例，可以全部或部分地通过软件、硬件、固件或其他任意组合来实现。当使用软件实现时，上述实施例可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机指令或计算机程序。在计算机上加载或执行所述计算机指令或计算机程序时，全部或部分地产生按照本申请实施例所述的流程或功能。所述计算机可以为通用计算机、专用计算机、计算机网络、或者其他可编程装置。所述计算机指令可以存储在计算机可读存储介质中，或者从一个计算机可读存储介质向另一个计算机可读存储介质传输，例如，所述计算机指令可以从一个网站站点、计算机、服务器或数据中心通过有线或无线方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集合的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质(例如，软盘、硬盘、磁带)、光介质(例如，DVD)、或者半导体介质。半导体介质可以是固态硬盘。The above embodiments may be implemented in whole or in part by software, hardware, firmware or any other combination. When implemented in software, the above-described embodiments may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions or computer programs. When the computer instructions or computer programs are loaded or executed on a computer, all or part of the processes or functions described in the embodiments of the present application are generated. The computer may be a general purpose computer, special purpose computer, computer network, or other programmable device. The computer instructions may be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be downloaded from a website site, computer, server, or data center Transmission by wire or wireless to another website site, computer, server or data center. The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server, a data center, or the like that contains one or more sets of available media. The usable media may be magnetic media (eg, floppy disks, hard disks, magnetic tapes), optical media (eg, DVDs), or semiconductor media. The semiconductor medium may be a solid state drive.

本申请实施例还提供一种计算机存储介质，其中，该计算机存储介质存储用于电子数据交换的计算机程序，该计算机程序使得计算机执行如上述方法实施例中记载的任一方法的部分或全部步骤，上述计算机包括电子设备。Embodiments of the present application further provide a computer storage medium, wherein the computer storage medium stores a computer program for electronic data exchange, and the computer program causes the computer to execute part or all of the steps of any method described in the above method embodiments , the above computer includes electronic equipment.

本申请实施例还提供一种计算机程序产品，上述计算机程序产品包括存储了计算机程序的非瞬时性计算机可读存储介质，上述计算机程序可操作来使计算机执行如上述方法实施例中记载的任一方法的部分或全部步骤。该计算机程序产品可以为一个软件安装包，上述计算机包括电子设备。Embodiments of the present application further provide a computer program product, where the computer program product includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to cause a computer to execute any one of the method embodiments described above. some or all of the steps of the method. The computer program product may be a software installation package, and the computer includes an electronic device.

应理解，在本申请的各种实施例中，上述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本申请实施例的实施过程构成任何限定。It should be understood that, in various embodiments of the present application, the size of the sequence numbers of the above-mentioned processes does not mean the sequence of execution, and the execution sequence of each process should be determined by its functions and internal logic, and should not be dealt with in the embodiments of the present application. implementation constitutes any limitation.

在本申请所提供的几个实施例中，应该理解到，所揭露的方法、装置和***，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的；例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式；例如多个单元或组件可以结合或者可以集成到另一个***，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。In the several embodiments provided in this application, it should be understood that the disclosed method, apparatus and system may be implemented in other manners. For example, the device embodiments described above are only illustrative; for example, the division of the units is only a logical function division, and there may be other division methods in actual implementation; for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented. On the other hand, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.

所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。The units described as separate components may or may not be physically separated, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.

另外，在本发明各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理包括，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用硬件加软件功能单元的形式实现。In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may be physically included individually, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware, or may be implemented in the form of hardware plus software functional units.

上述以软件功能单元的形式实现的集成的单元，可以存储在一个计算机可读取存储介质中。上述软件功能单元存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本发明各个实施例所述方法的部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，简称ROM)、随机存取存储器(Random Access Memory，简称RAM)、磁碟或者光盘等各种可以存储程序代码的介质。The above-mentioned integrated units implemented in the form of software functional units can be stored in a computer-readable storage medium. The above-mentioned software functional unit is stored in a storage medium, and includes several instructions to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute some steps of the methods described in the various embodiments of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, Read-Only Memory (ROM for short), Random Access Memory (RAM for short), magnetic disk or CD, etc. that can store program codes medium.

虽然本发明披露如上，但本发明并非限定于此。任何本领域技术人员，在不脱离本发明的精神和范围内，可轻易想到变化或替换，均可作各种更动与修改，包含上述不同功能、实施步骤的组合，包含软件和硬件的实施方式，均在本发明的保护范围。Although the present invention is disclosed above, the present invention is not limited thereto. Any person skilled in the art, without departing from the spirit and scope of the present invention, can easily think of changes or substitutions, and can make various changes and modifications, including the combination of the above-mentioned different functions and implementation steps, including the implementation of software and hardware. The methods are all within the protection scope of the present invention.

Claims

一种近场通信模组，其特征在于，包括：A near field communication module, comprising:

天线，用于传输通信信号；Antennas for transmitting communication signals;

输入处理模块，与所述天线连接，用于对所述通信信号进行处理后输出数字信号；an input processing module, connected to the antenna, for processing the communication signal and outputting a digital signal;

数字信号处理模块，与所述输入处理模块连接，用于识别所述数字信号中干扰信号的频率和带宽，根据所述干扰信号的频率生成频率配置信息，根据所述干扰信号的带宽生成带宽配置信息；所述数字信号处理模块还用于向所述输入处理模块发送所述频率配置信息和所述带宽配置信息；a digital signal processing module, connected to the input processing module, for identifying the frequency and bandwidth of an interference signal in the digital signal, generating frequency configuration information according to the frequency of the interference signal, and generating a bandwidth configuration according to the bandwidth of the interference signal information; the digital signal processing module is further configured to send the frequency configuration information and the bandwidth configuration information to the input processing module;

所述输入处理模块用于接收所述频率配置信息和所述带宽配置信息，根据所述频率配置信息和所述带宽配置信息进行模块能力配置的调整，以使得调整后的所述输入处理模块过滤所述通信信号中的所述干扰信号；The input processing module is configured to receive the frequency configuration information and the bandwidth configuration information, and adjust the module capability configuration according to the frequency configuration information and the bandwidth configuration information, so that the adjusted input processing module filters the interfering signal in the communication signal;

调制解调模块，与所述输入处理模块连接，用于对所述数字信号进行调制解调。A modulation and demodulation module, connected with the input processing module, is used for modulation and demodulation of the digital signal.
根据权利要求1所述的近场通信模组，其特征在于，所述输入处理模块包括低噪声放大模块、混频模块、滤波模块和模数转换模块；The near field communication module according to claim 1, wherein the input processing module comprises a low noise amplification module, a frequency mixing module, a filtering module and an analog-to-digital conversion module;

所述天线连接所述低噪声放大模块，所述低噪声放大模块连接所述混频模块、所述混频模块连接所述滤波模块，所述滤波模块连接所述模数转换模块，所述模数转换模块分别连接所述数字信号处理模块、所述调制解调模块，所述数字信号处理模块分别连接所述混频模块、所述滤波模块；The antenna is connected to the low-noise amplifying module, the low-noise amplifying module is connected to the mixing module, the mixing module is connected to the filtering module, the filtering module is connected to the analog-to-digital conversion module, and the analog-to-digital conversion module is connected. The digital conversion module is respectively connected to the digital signal processing module and the modulation and demodulation module, and the digital signal processing module is respectively connected to the mixing module and the filtering module;

所述数字信号处理模块用于向所述混频模块发送所述频率配置信息、向所述滤波模块发送所述带宽配置信息；The digital signal processing module is configured to send the frequency configuration information to the frequency mixing module, and send the bandwidth configuration information to the filtering module;

所述混频模块用于接收所述频率配置信息，根据所述频率配置信息调整所述混频模块的载波频率对应所述干扰信号的频率，以使得所述混频模块的输出信号的中心频率对应所述干扰信号的频率；The frequency mixing module is configured to receive the frequency configuration information, and adjust the carrier frequency of the frequency mixing module to correspond to the frequency of the interference signal according to the frequency configuration information, so that the center frequency of the output signal of the frequency mixing module the frequency corresponding to the interfering signal;

所述滤波模块用于接收所述带宽配置信息，根据所述带宽配置信息配置所述滤波模块的滤波带宽对应所述干扰信号的带宽，以滤除所述干扰信号。The filtering module is configured to receive the bandwidth configuration information, and configure the filtering bandwidth of the filtering module to correspond to the bandwidth of the interference signal according to the bandwidth configuration information, so as to filter out the interference signal.
根据权利要求2所述的近场通信模组，其特征在于，所述低噪声放大模块包括低噪声放大器，所述低噪声放大器与所述天线连接，用于对所述通信信号进行低噪声放大处理。The near-field communication module according to claim 2, wherein the low-noise amplifying module comprises a low-noise amplifier, and the low-noise amplifier is connected to the antenna for performing low-noise amplification on the communication signal deal with.
根据权利要求2或3所述的近场通信模组，其特征在于，所述混频模块包括本地振荡器、同向分量乘法器和正交分量乘法器，所述滤波模块包括同向分量滤波器和正交分量滤波器，所述模数转换模块包括同向分量模数转换器和正交分量模数转换器；The near field communication module according to claim 2 or 3, wherein the frequency mixing module includes a local oscillator, an in-direction component multiplier and a quadrature component multiplier, and the filtering module includes an in-direction component filter a filter and a quadrature component filter, the analog-to-digital conversion module includes an in-direction component analog-to-digital converter and a quadrature component analog-to-digital converter;

所述本地振荡器分别连接所述同向分量乘法器、所述正交分量乘法器以及所述数字信号处理模块，所述低噪声放大模块分别连接所述同向分量乘法器和所述正交分量乘法器，所述同向分量乘法器连接所述同向分量滤波器，所述同向分量滤波器连接所述同向分量模数转换器，所述正交分量乘法器连接所述正交分量滤波器，所述正交分量滤波器连接所述正交分量模数转换器，所述同向分量模数转换器和所述正交分量模数转换器分别连接所述数字信号处理模块，所述同向分量模数转换器和所述正交分量模数转换器分别连接所述调制解调模块，所述数字信号处理模块分别连接所述同向分量滤波器和所述正交分量滤波器；The local oscillator is respectively connected to the in-direction component multiplier, the quadrature component multiplier and the digital signal processing module, and the low-noise amplification module is respectively connected to the in-direction component multiplier and the quadrature component a component multiplier, the in-direction component multiplier is connected to the in-direction component filter, the in-direction component filter is connected to the in-direction component analog-to-digital converter, and the quadrature component multiplier is connected to the quadrature component a component filter, the quadrature component filter is connected to the quadrature component analog-to-digital converter, the in-direction component analog-to-digital converter and the quadrature component analog-to-digital converter are respectively connected to the digital signal processing module, The in-direction component analog-to-digital converter and the quadrature component analog-to-digital converter are respectively connected to the modulation and demodulation module, and the digital signal processing module is respectively connected to the in-direction component filter and the quadrature component filter device;

所述本地振荡器用于接收所述频率配置信息，根据所述频率配置信息调整所述本地振荡器的载波频率对应所述干扰信号的频率，所述同向分量乘法器用于输出中心频率对应所述干扰信号的频率的同向分量混频信号，所述正交分量乘法器用于输出中心频率对应所述干扰信号的频率的正交分量混频信号；The local oscillator is configured to receive the frequency configuration information, adjust the carrier frequency of the local oscillator to the frequency of the interference signal according to the frequency configuration information, and the in-direction component multiplier is used to output the center frequency corresponding to the frequency of the interference signal. the in-direction component mixing signal of the frequency of the interference signal, and the quadrature component multiplier is used to output the quadrature component mixing signal whose center frequency corresponds to the frequency of the interference signal;

所述同向分量滤波器用于接收所述带宽配置信息，对所述同向分量混频信号进行滤波以滤除所述干扰信号的同向分量；所述正交分量滤波器用于接收所述带宽配置信息，对所述正交分量混频信号进行滤波以滤除所述干扰信号的正交分量。The in-direction component filter is used for receiving the bandwidth configuration information, and the in-direction component mixing signal is filtered to filter out the in-direction component of the interference signal; the quadrature component filter is used for receiving the bandwidth configuration information to filter the quadrature component mixing signal to filter out quadrature components of the interfering signal.
根据权利要求2或3所述的近场通信模组，其特征在于，所述混频模块包括乘法器和本地振荡器，所述滤波模块包括滤波器，所述模数转换模块包括模数转换器；The near field communication module according to claim 2 or 3, wherein the frequency mixing module comprises a multiplier and a local oscillator, the filtering module comprises a filter, and the analog-to-digital conversion module comprises an analog-to-digital conversion device;

所述本地振荡器连接所述乘法器，所述低噪声放大模块连接所述乘法器，所述乘法器连接所述滤波器，所述滤波器连接所述模数转换器，所述模数转换器分别连接所述数字信号处理模块和所述调制解调模块，所述数字信号处理模块连接所述本地振荡器；The local oscillator is connected to the multiplier, the low-noise amplifying module is connected to the multiplier, the multiplier is connected to the filter, the filter is connected to the analog-to-digital converter, and the analog-to-digital conversion The digital signal processing module and the modulation and demodulation module are respectively connected to the digital signal processing module, and the digital signal processing module is connected to the local oscillator;

所述本地振荡器用于接收所述频率配置信息，根据所述频率配置信息调整所述本地振荡器的载波频率对应所述干扰信号的频率，所述乘法器用于输出中心频率对应所述干扰信号的频率的混频信号；The local oscillator is used for receiving the frequency configuration information, adjusting the carrier frequency of the local oscillator corresponding to the frequency of the interference signal according to the frequency configuration information, and the multiplier is used for outputting the center frequency corresponding to the interference signal the frequency of the mixed signal;

所述滤波器用于接收所述带宽配置信息，对所述中心频率对应所述干扰信号的频率的混频信号进行滤波以滤除所述干扰信号。The filter is configured to receive the bandwidth configuration information, and filter the mixed signal whose center frequency corresponds to the frequency of the interference signal to filter out the interference signal.
根据权利要求1-5任一项所述的近场通信模组，其特征在于，所述数字信号处理模块包括数字信号处理器，所述调制解调模块包括调制解调器。The near field communication module according to any one of claims 1-5, wherein the digital signal processing module comprises a digital signal processor, and the modulation and demodulation module comprises a modem.
根据权利要求1-6任一项所述的近场通信模组，其特征在于，所述近场通信模组包括超带宽UWB通信模组。The near field communication module according to any one of claims 1-6, wherein the near field communication module comprises an ultra-bandwidth UWB communication module.
根据权利要求1-7任一项所述的近场通信模组，其特征在于，所述干扰信号包括远场通信模组的传输信号。The near field communication module according to any one of claims 1-7, wherein the interference signal comprises a transmission signal of the far field communication module.
根据权利要求8所述的近场通信模组，其特征在于，所述远场通信模组包括以下任意一种：The near field communication module according to claim 8, wherein the far field communication module comprises any one of the following:

蜂窝通信模组、无线高保真Wi-Fi通信模组。Cellular communication module, wireless high-fidelity Wi-Fi communication module.
一种电子设备，其特征在于，包括近场通信模组和远场通信模组；An electronic device, characterized in that it includes a near-field communication module and a far-field communication module;

所述近场通信模组包括：The near field communication module includes:

天线，用于传输通信信号；Antennas for transmitting communication signals;

输入处理模块，与所述天线连接，用于对所述通信信号进行处理后输出数字信号；an input processing module, connected to the antenna, for processing the communication signal and outputting a digital signal;

数字信号处理模块，与所述输入处理模块连接，用于识别所述数字信号中干扰信号的频率和带宽，根据所述干扰信号的频率生成频率配置信息，根据所述干扰信号的带宽生成带宽配置信息；所述数字信号处理模块还用于向所述输入处理模块发送所述频率配置信息和所述带宽配置信息；a digital signal processing module, connected to the input processing module, for identifying the frequency and bandwidth of an interference signal in the digital signal, generating frequency configuration information according to the frequency of the interference signal, and generating a bandwidth configuration according to the bandwidth of the interference signal information; the digital signal processing module is further configured to send the frequency configuration information and the bandwidth configuration information to the input processing module;

所述输入处理模块用于接收所述频率配置信息和所述带宽配置信息，根据所述频率配置信息和所述带宽配置信息进行模块能力配置的调整，以使得调整后的所述输入处理模块过滤所述通信信号中的所述干扰信号；The input processing module is configured to receive the frequency configuration information and the bandwidth configuration information, and adjust the module capability configuration according to the frequency configuration information and the bandwidth configuration information, so that the adjusted input processing module filters the interfering signal in the communication signal;

调制解调模块，与所述输入处理模块连接，用于对所述数字信号进行调制解调。A modulation and demodulation module, connected with the input processing module, is used for modulation and demodulation of the digital signal.
根据权利要求10所述的电子设备，其特征在于，所述输入处理模块包括低噪声放大模块、混频模块、滤波模块和模数转换模块；The electronic device according to claim 10, wherein the input processing module comprises a low-noise amplifying module, a frequency mixing module, a filtering module and an analog-to-digital conversion module;

所述天线连接所述低噪声放大模块，所述低噪声放大模块连接所述混频模块、所述混频模块连接所述滤波模块，所述滤波模块连接所述模数转换模块，所述模数转换模块分别连接所述数字信号处理模块、所述调制解调模块，所述数字信号处理模块分别连接所述混频模块、所述滤波模块；The antenna is connected to the low-noise amplifying module, the low-noise amplifying module is connected to the mixing module, the mixing module is connected to the filtering module, the filtering module is connected to the analog-to-digital conversion module, and the analog-to-digital conversion module is connected. The digital conversion module is respectively connected to the digital signal processing module and the modulation and demodulation module, and the digital signal processing module is respectively connected to the mixing module and the filtering module;

所述数字信号处理模块用于向所述混频模块发送所述频率配置信息、向所述滤波模块发送所述带宽配置信息；The digital signal processing module is configured to send the frequency configuration information to the frequency mixing module, and send the bandwidth configuration information to the filtering module;

所述混频模块用于接收所述频率配置信息，根据所述频率配置信息调整所述混频模块的载波频率对应所述干扰信号的频率，以使得所述混频模块的输出信号的中心频率对应所述干扰信号的频率；The frequency mixing module is configured to receive the frequency configuration information, and adjust the carrier frequency of the frequency mixing module to correspond to the frequency of the interference signal according to the frequency configuration information, so that the center frequency of the output signal of the frequency mixing module the frequency corresponding to the interfering signal;

所述滤波模块用于接收所述带宽配置信息，根据所述带宽配置信息配置所述滤波模块的滤波带宽对应所述干扰信号的带宽，以滤除所述干扰信号。The filtering module is configured to receive the bandwidth configuration information, and configure the filtering bandwidth of the filtering module to correspond to the bandwidth of the interference signal according to the bandwidth configuration information, so as to filter out the interference signal.
根据权利要求11所述的电子设备，其特征在于，所述低噪声放大模块包括低噪声放大器，所述低噪声放大器与所述天线连接，用于对所述通信信号进行低噪声放大处理。The electronic device according to claim 11, wherein the low-noise amplifying module comprises a low-noise amplifier, and the low-noise amplifier is connected to the antenna for performing low-noise amplifying processing on the communication signal.
根据权利要求11或12所述的电子设备，其特征在于，所述混频模块包括本地振荡器、同向分量乘法器和正交分量乘法器，所述滤波模块包括同向分量滤波器和正交分量滤波器，所述模数转换模块包括同向分量模数转换器和正交分量模数转换器；The electronic device according to claim 11 or 12, wherein the frequency mixing module includes a local oscillator, an in-direction component multiplier and a quadrature component multiplier, and the filtering module includes an in-direction component filter and an in-direction component multiplier an alternating component filter, the analog-to-digital conversion module includes an in-direction component analog-to-digital converter and a quadrature component analog-to-digital converter;

所述本地振荡器分别连接所述同向分量乘法器、所述正交分量乘法器以及所述数字信号处理模块，所述低噪声放大模块分别连接所述同向分量乘法器和所述正交分量乘法器，所述同向分量乘法器连接所述同向分量滤波器，所述同向分量滤波器连接所述同向分量模数转换器，所述正交分量乘法器连接所述正交分量滤波器，所述正交分量滤波器连接所述正交分量模数转换器，所述同向分量模数转换器和所述正交分量模数转换器分别连接所述数字信号处理模块，所述同向分量模数转换器和所述正交分量模数转换器分别连接所述调制解调模块，所述数字信号处理模块分别连接所述同向分量滤波器和所述正交分量滤波器；The local oscillator is respectively connected to the in-direction component multiplier, the quadrature component multiplier and the digital signal processing module, and the low-noise amplification module is respectively connected to the in-direction component multiplier and the quadrature component a component multiplier, the in-direction component multiplier is connected to the in-direction component filter, the in-direction component filter is connected to the in-direction component analog-to-digital converter, and the quadrature component multiplier is connected to the quadrature component a component filter, the quadrature component filter is connected to the quadrature component analog-to-digital converter, the in-direction component analog-to-digital converter and the quadrature component analog-to-digital converter are respectively connected to the digital signal processing module, The in-direction component analog-to-digital converter and the quadrature component analog-to-digital converter are respectively connected to the modulation and demodulation module, and the digital signal processing module is respectively connected to the in-direction component filter and the quadrature component filter device;

所述本地振荡器用于接收所述频率配置信息，根据所述频率配置信息调整所述本地振荡器的载波频率对应所述干扰信号的频率，所述同向分量乘法器用于输出中心频率对应所述干扰信号的频率的同向分量混频信号，所述正交分量乘法器用于输出中心频率对应所述干扰信号的频率的正交分量混频信号；The local oscillator is configured to receive the frequency configuration information, adjust the carrier frequency of the local oscillator to the frequency of the interference signal according to the frequency configuration information, and the in-direction component multiplier is used to output the center frequency corresponding to the frequency of the interference signal. The in-direction component mixing signal of the frequency of the interference signal, the quadrature component multiplier is used to output the quadrature component mixing signal whose center frequency corresponds to the frequency of the interference signal;

所述同向分量滤波器用于接收所述带宽配置信息，对所述同向分量混频信号进行滤波以滤除所述干扰信号的同向分量；所述正交分量滤波器用于接收所述带宽配置信息，对所述正交分量混频信号进行滤波以滤除所述干扰信号的正交分量。The in-direction component filter is used for receiving the bandwidth configuration information, and the in-direction component mixing signal is filtered to filter out the in-direction component of the interference signal; the quadrature component filter is used for receiving the bandwidth configuration information to filter the quadrature component mixing signal to filter out quadrature components of the interfering signal.
根据权利要求11或12所述的电子设备，其特征在于，所述混频模块包括乘法器和本地振荡器，所述滤波模块包括滤波器，所述模数转换模块包括模数转换器；The electronic device according to claim 11 or 12, wherein the frequency mixing module comprises a multiplier and a local oscillator, the filtering module comprises a filter, and the analog-to-digital conversion module comprises an analog-to-digital converter;

所述本地振荡器连接所述乘法器，所述低噪声放大模块连接所述乘法器，所述乘法器连接所述滤波器，所述滤波器连接所述模数转换器，所述模数转换器分别连接所述数字信号处理模块和所述调制解调模块，所述数字信号处理模块连接所述本地振荡器；The local oscillator is connected to the multiplier, the low-noise amplifying module is connected to the multiplier, the multiplier is connected to the filter, the filter is connected to the analog-to-digital converter, and the analog-to-digital conversion The digital signal processing module and the modulation and demodulation module are respectively connected to the digital signal processing module, and the digital signal processing module is connected to the local oscillator;

所述本地振荡器用于接收所述频率配置信息，根据所述频率配置信息调整所述本地振荡器的载波频率对应所述干扰信号的频率，所述乘法器用于输出中心频率对应所述干扰信号的频率的混频信号；The local oscillator is used for receiving the frequency configuration information, adjusting the carrier frequency of the local oscillator corresponding to the frequency of the interference signal according to the frequency configuration information, and the multiplier is used for outputting the center frequency corresponding to the interference signal The frequency of the mixed signal;

所述滤波器用于接收所述带宽配置信息，对所述中心频率对应所述干扰信号的频率的混频信号进行滤波以滤除所述干扰信号。The filter is configured to receive the bandwidth configuration information, and filter the mixed signal whose center frequency corresponds to the frequency of the interference signal to filter out the interference signal.
根据权利要求10-14任一项所述的电子设备，其特征在于，所述数字信号处理模块包括数字信号处理器，所述调制解调模块包括调制解调器。The electronic device according to any one of claims 10-14, wherein the digital signal processing module comprises a digital signal processor, and the modulation and demodulation module comprises a modem.
根据权利要求10-14任一项所述的电子设备，其特征在于，所述近场通信模组包括超带宽UWB通信模组。The electronic device according to any one of claims 10-14, wherein the near field communication module comprises an ultra-bandwidth UWB communication module.
根据权利要求10-14任一项所述的电子设备，其特征在于，所述干扰信号包括远场通信模组的传输信号。The electronic device according to any one of claims 10-14, wherein the interference signal comprises a transmission signal of a far field communication module.
根据权利要求17所述的电子设备，其特征在于，所述远场通信模组包括以下任意一种：The electronic device according to claim 17, wherein the far-field communication module comprises any one of the following:

蜂窝通信模组、无线高保真Wi-Fi通信模组。Cellular communication module, wireless high-fidelity Wi-Fi communication module.
一种近场通信方法，其特征在于，应用于电子设备，所述电子设备包括近场通信模组和远场通信模组，所述近场通信模组包括天线、输入处理模块、数字信号处理模块和调制解调模块；A near-field communication method, characterized in that it is applied to electronic equipment, the electronic equipment includes a near-field communication module and a far-field communication module, and the near-field communication module includes an antenna, an input processing module, and a digital signal processing module. modules and modem modules;

所述天线连接所述输入处理模块，所述输入处理模块连接所述数字信号处理模块和所述调制解调模块；the antenna is connected to the input processing module, and the input processing module is connected to the digital signal processing module and the modulation and demodulation module;

所述方法包括：The method includes:

通过所述天线传输通信信号；transmit communication signals through the antenna;

通过所述输入处理模块对所述通信信号进行处理后输出数字信号；The communication signal is processed by the input processing module and a digital signal is output;

通过所述数字信号处理模块识别所述数字信号中干扰信号的频率和带宽，根据所述干扰信号的频率生成频率配置信息，根据所述干扰信号的带宽生成带宽配置信息；以及向所述输入处理模块发送所述频率配置信息和所述带宽配置信息；Identify the frequency and bandwidth of the interference signal in the digital signal by the digital signal processing module, generate frequency configuration information according to the frequency of the interference signal, generate bandwidth configuration information according to the bandwidth of the interference signal; and process the input to the input The module sends the frequency configuration information and the bandwidth configuration information;

通过所述输入处理模块接收所述频率配置信息和所述带宽配置信息，根据所述频率配置信息和所述带宽配置信息进行模块能力配置的调整，以使得调整后的所述输入处理模块过滤所述通信信号中的所述干扰信号；The frequency configuration information and the bandwidth configuration information are received by the input processing module, and the module capability configuration is adjusted according to the frequency configuration information and the bandwidth configuration information, so that the adjusted input processing module filters the the interference signal in the communication signal;

通过所述调制解调模块对所述数字信号进行调制解调。The digital signal is modulated and demodulated by the modulation and demodulation module.
根据权利要求19所述的方法，其特征在于，所述输入处理模块包括低噪声放大模块、混频模块、滤波模块和模数转换模块；The method of claim 19, wherein the input processing module comprises a low-noise amplifying module, a frequency mixing module, a filtering module and an analog-to-digital conversion module;

所述天线连接所述低噪声放大模块，所述低噪声放大模块连接所述混频模块、所述混频模块连接所述滤波模块，所述滤波模块连接所述模数转换模块，所述模数转换模块分别连接所述数字信号处理模块、所述调制解调模块，所述数字信号处理模块分别连接所述混频模块、所述滤波模块；所述方法中，The antenna is connected to the low-noise amplifying module, the low-noise amplifying module is connected to the mixing module, the mixing module is connected to the filtering module, the filtering module is connected to the analog-to-digital conversion module, and the analog-to-digital conversion module is connected. The digital conversion module is respectively connected to the digital signal processing module and the modulation and demodulation module, and the digital signal processing module is respectively connected to the mixing module and the filtering module; in the method,

所述数字信号处理模块具体用于向所述混频模块发送所述频率配置信息、向所述滤波模块发送所述带宽配置信息；The digital signal processing module is specifically configured to send the frequency configuration information to the mixing module and send the bandwidth configuration information to the filtering module;

所述混频模块用于接收所述频率配置信息，根据所述频率配置信息调整所述混频模块的载波频率对应所述干扰信号的频率，以使得所述混频模块的输出信号的中心频率对应所述干扰信号的频率；The frequency mixing module is configured to receive the frequency configuration information, and adjust the carrier frequency of the frequency mixing module to correspond to the frequency of the interference signal according to the frequency configuration information, so that the center frequency of the output signal of the frequency mixing module the frequency corresponding to the interfering signal;

所述滤波模块用于接收所述带宽配置信息，根据所述带宽配置信息配置所述滤波模块的滤波带宽对应所述干扰信号的带宽，以滤除所述干扰信号。The filtering module is configured to receive the bandwidth configuration information, and configure the filtering bandwidth of the filtering module to correspond to the bandwidth of the interference signal according to the bandwidth configuration information, so as to filter out the interference signal.