CN111106841A - 5G signal processing device of multichannel high rate - Google Patents
5G signal processing device of multichannel high rate Download PDFInfo
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- CN111106841A CN111106841A CN201911177739.9A CN201911177739A CN111106841A CN 111106841 A CN111106841 A CN 111106841A CN 201911177739 A CN201911177739 A CN 201911177739A CN 111106841 A CN111106841 A CN 111106841A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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Abstract
The invention discloses a multi-channel high-speed 5G signal processing device which comprises a baseband board, wherein a plurality of field programmable gate arrays are arranged on the baseband board, each field programmable gate array is connected with a digital signal processor, each field programmable gate array is connected with two optical transceiver module interfaces, and each digital signal processor is connected with two network ports. Each field programmable gate array is connected with an analog-to-digital converter interface and a digital-to-analog converter interface. The multi-channel high-speed 5G signal processing device greatly improves the transmission speed, the transmission channels are also expanded to a plurality of channels to receive and transmit simultaneously, external interfaces are rich, the multi-channel high-speed 5G signal processing device is suitable for being used by research personnel who have high requirements on the data transmission speed and have more requirements on the channels and are convenient for high-speed data processing, and a powerful guarantee platform is provided for development, research and authentication on the multi-channel high-speed 5G signal processing device.
Description
Technical Field
The invention relates to the field of signal processing and transmitting, in particular to a multi-channel high-speed 5G signal processing device.
Background
At present, with the development of communication, 5G technology has been developed, and because the data volume and the processing speed of 5G signals have high requirements, the performance requirement of a signal processing device is correspondingly improved, and signal processing devices in earlier stages are processed individually, which cannot meet the requirements of current signal transmission and processing, and the number of channels is limited, and the interface is single, so that the 5G communication is not suitable for the requirements of data processing and transmission of current 5G communication.
Disclosure of Invention
Aiming at the problem that the existing signal processing device can not meet the data processing and transmission requirements of 5G communication, the invention provides a multi-channel high-speed 5G signal processing device.
The invention adopts the following technical scheme:
A5G signal processing device with multiple channels and high speed comprises a baseband board, wherein a plurality of field programmable gate arrays are arranged on the baseband board, each field programmable gate array is connected with a digital signal processor, each field programmable gate array is connected with two optical transceiver module interfaces, and each digital signal processor is connected with two network ports.
Preferably, each field programmable gate array is connected with an analog-to-digital converter interface and a digital-to-analog converter interface.
Preferably, a plug connector interface and a debugging interface are further arranged on the baseband board.
Preferably, one field programmable gate array and two optical transceiver module interfaces form two-channel optical interface transceiver channels.
Preferably, one digital signal processor and two network ports form a two-channel network port transceiving channel.
Preferably, the device acts as a data receiving and processing end:
when the data volume of the received signal is not large and the speed is not fast, the received signal can be input into the field programmable gate array from the analog-digital converter interface; when the data volume of the received signal is large and the speed is high, the received signal is input into the field programmable gate array from the optical transceiver module interface.
Preferably, the device is used as a data transmitting and processing end:
the digital signal processor receives data through the network port, and sends the data set to the field programmable gate array for processing, and the field programmable gate array transmits the processed data out through the interface of the optical transceiver module or the interface of the digital-to-analog converter.
The invention has the beneficial effects that:
the multi-channel high-speed 5G signal processing device provided by the invention has the advantages that the transmission speed is greatly improved, the transmission channels are also expanded to a plurality of channels for receiving and transmitting simultaneously, the external interfaces are rich, the device is suitable for research and development personnel with high requirements on data transmission speed and more channels, the high-speed data processing is convenient to use, and a powerful guarantee platform is provided for development, research and authentication.
Drawings
Fig. 1 is a schematic diagram of the structure of a multi-channel high-speed 5G signal processing device.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
referring to fig. 1, a multi-channel high-speed 5G signal processing apparatus includes a baseband board, where N field programmable gate arrays are disposed on the baseband board, and each field programmable gate array is connected to a digital signal processor, where N digital signal processors are provided. The field programmable gate array is in interconnected communication with the digital signal processor.
Each field programmable gate array is connected with two optical transceiver module interfaces, and further has 2N optical transceiver module interfaces
Each digital signal processor is connected with two network ports, and further 2N network ports are arranged.
Each field programmable gate array is connected with an analog-digital converter interface and a digital-analog converter interface, and further comprises N analog-digital converter interfaces and N digital-analog converter interfaces.
The field programmable gate array and the analog-to-digital converter interface and the digital-to-analog converter interface form a basic radio frequency input and output channel.
The base band board is also provided with a plug connector interface and a debugging interface.
The field programmable gate array and the two optical transceiver module interfaces form two-channel optical port transceiver channels.
The field programmable gate array is used for high-speed processing of data and control of channels, and the optical transceiver module interface is used for an external high-speed transmission channel.
The analog-to-digital converter interface and the digital-to-analog converter interface are used for radio frequency input and output of data.
A digital signal processor and two network ports form a network port transceiving channel of two channels.
The digital signal processor is used for joint processing of data and data interaction with the outside, and the network port is used for a transmission channel of the digital signal processor and the external control unit.
The device is used as a data receiving and processing end:
when the data volume of the received signal is not large and the speed is not fast, the received signal can be input into the field programmable gate array from the analog-digital converter interface; when the data volume of the received signal is large and the speed is high, the received signal is input into the field programmable gate array from the optical transceiver module interface.
The input state can be input by 1 optical port channel, and the input is processed by a field programmable gate array, so that the input of 1 channel can be realized.
2 optical port channels are selected for simultaneous input, and the simultaneous input is processed by a field programmable gate array, so that the simultaneous input of the 2 channels can be realized. By analogy, the transmission rate is greatly improved.
The processed data needs to be transmitted to a digital signal processor by a field programmable gate array for further processing and control.
The device is used as a data transmitting and processing end:
the digital signal processor receives data through the network port, and sends the data set to the field programmable gate array for processing, and the field programmable gate array transmits the processed data out through the interface of the optical transceiver module or the interface of the digital-to-analog converter.
After the field programmable gate array receives the data and carries out corresponding processing, the data can be transmitted out by a single field programmable gate array through 1 optical port, the data can also be transmitted out by a single FPGA through 2 optical ports, and the transmission rate is greatly improved.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (7)
1. The multichannel high-speed 5G signal processing device is characterized by comprising a baseband board, wherein a plurality of field programmable gate arrays are arranged on the baseband board, each field programmable gate array is connected with a digital signal processor, each field programmable gate array is connected with two optical transceiver module interfaces, and each digital signal processor is connected with two network ports.
2. The multi-channel high-speed 5G signal processing device as claimed in claim 1, wherein an analog-to-digital converter interface and a digital-to-analog converter interface are connected to each field programmable gate array.
3. The multi-channel high-speed 5G signal processing device as claimed in claim 1, wherein a plug interface and a debug interface are further provided on the baseband board.
4. A multi-channel high-speed 5G signal processing apparatus as claimed in claim 1, wherein a field programmable gate array interfaces with two optical transceiver modules to form two-channel optical interface transceiver channels.
5. A multi-channel high-rate 5G signal processing apparatus as claimed in claim 1, wherein a digital signal processor and two ports form a two-channel port transceiver channel.
6. A multi-channel high-rate 5G signal processing apparatus according to claim 2, wherein the apparatus is configured as a data receiving and processing end:
when the data volume of the received signal is not large and the speed is not fast, the received signal can be input into the field programmable gate array from the analog-digital converter interface; when the data volume of the received signal is large and the speed is high, the received signal is input into the field programmable gate array from the optical transceiver module interface.
7. The multi-channel high-rate 5G signal processing device as claimed in claim 2, wherein the device is used as a data transmission processing terminal:
the digital signal processor receives data through the network port, and sends the data set to the field programmable gate array for processing, and the field programmable gate array transmits the processed data out through the interface of the optical transceiver module or the interface of the digital-to-analog converter.
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| CN201911177739.9A CN111106841B (en) | 2019-11-27 | 2019-11-27 | 5G signal processing device of multichannel high rate |
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| CN201911177739.9A CN111106841B (en) | 2019-11-27 | 2019-11-27 | 5G signal processing device of multichannel high rate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112601234A (en) * | 2020-11-20 | 2021-04-02 | 中电科仪器仪表(安徽)有限公司 | Multi-core DSP-based multi-channel 5G signal demodulation device |
| CN112615639A (en) * | 2020-11-20 | 2021-04-06 | 中电科仪器仪表(安徽)有限公司 | Multichannel high-frequency band transceiver |
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| CN111106841B (en) | 2022-02-25 |
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Address after: 233010 no.1300, Yinghe Road, Yuhui District, Bengbu City, Anhui Province Applicant after: CLP kesiyi Technology (Anhui) Co.,Ltd. Address before: 233010 no.1300, Yinghe Road, Yuhui District, Bengbu City, Anhui Province Applicant before: CETC INSTRUMENTATION (ANHUI) Co.,Ltd. |
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