CN107069216B - A kind of antenna structure, mobile terminal and method of controlling antenna - Google Patents
A kind of antenna structure, mobile terminal and method of controlling antenna Download PDFInfo
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- CN107069216B CN107069216B CN201710107753.6A CN201710107753A CN107069216B CN 107069216 B CN107069216 B CN 107069216B CN 201710107753 A CN201710107753 A CN 201710107753A CN 107069216 B CN107069216 B CN 107069216B
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- frequency module
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
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Abstract
It includes: the multiplexer with a signal input part and multiple signal output ends that the present invention, which provides a kind of antenna structure, mobile terminal and method of controlling antenna, the antenna structure, and the multiple signal output end is connected respectively the radio-frequency module of a default frequency range；The by-pass switch being connected between the signal input part and each described signal output end；Wherein, one end of the by-pass switch is connect with the signal input part, and the other end is connected between the corresponding signal output end and the radio-frequency module.The present invention is by connecting by-pass switch between the signal input part of multiplexer and each signal output end, the in running order antenna of mobile terminal only one when, by the corresponding by-pass switch closure of the antenna, the Insertion Loss caused by multiplexer of signal similar in frequency in outer signals can be lowered in this way, antenna performance is improved, user experience is promoted.
Description
Technical field
The present invention relates to electronic technology fields, more particularly to a kind of antenna structure, mobile terminal and method of controlling antenna.
Background technique
Currently, the working band with mobile terminal is more and more, antenna environment worse and worse, antenna facing challenges with
Increase.One of puzzlement is then antenna insufficient space, and the number of antenna becomes more, for example, 5G communication technology requirement four with
On primary antenna, and the problem of there is isolations between antenna and antenna.The prior art is usually by the antenna of multiple frequency bands
It closes in a common antenna, for example GPS, WIFI and primary antenna are combined, and are realized by multiplexer.
But the close signal of frequency can cause bigger insert to multiplexer in the outer signals that receive of common antenna
Damage, such as GPS withdrawal device Insertion Loss about 2dB, WIFI withdrawal device Insertion Loss about 2.3dB.This leads to the decline of antenna performance.
Summary of the invention
The purpose of the present invention is to provide a kind of antenna structure, mobile terminal and method of controlling antenna, existing to solve
The problem of signal similar in frequency causes larger Insertion Loss to multiplexer in the outer signals that mobile terminal receives in technology.
On the one hand, the embodiment of the present invention provides a kind of antenna structure, comprising:
Multiplexer with a signal input part and multiple signal output ends, the multiple signal output end respectively correspond
Connect the radio-frequency module of a default frequency range；
The by-pass switch being connected between the signal input part and each described signal output end；
Wherein, one end of the by-pass switch is connect with the signal input part, the other end be connected to it is corresponding described
Between signal output end and the radio-frequency module.
On the other hand, the embodiment of the present invention also provides a kind of mobile terminal, including the day knot as described in above-described embodiment
Structure.
In another aspect, the embodiment of the present invention also provides a kind of method of controlling antenna, applied to mobile end as described above
End, comprising:
Obtain the number that mobile terminal is currently at the antenna of working condition；
When the number of in running order antenna is one, generates the by-pass switch for controlling respective antenna and be closed
The first control instruction；
According to first control instruction, the corresponding by-pass switch closure of in running order antenna is controlled.
It is defeated by signal input part in multiplexer and each signal in this way, in the above scheme of the embodiment of the present invention
By-pass switch is connected between outlet, the in running order antenna of mobile terminal only one when, by the corresponding side of the antenna
Way switch closure, can lower the Insertion Loss caused by multiplexer of signal similar in frequency in outer signals in this way, improve antenna performance,
Promote user experience.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is that the circuit of the antenna structure of first embodiment of the invention constitutes one of schematic diagram；
Fig. 2 is that the circuit of the antenna structure of first embodiment of the invention constitutes the two of schematic diagram；
Fig. 3 is the flow chart of the method for controlling antenna of second embodiment of the invention；
Fig. 4 is the flow chart of the method for controlling antenna of third embodiment of the invention；
Fig. 5 is the structural block diagram of mobile terminal in fourth embodiment of the invention；
Fig. 6 is the structural block diagram of mobile terminal in fifth embodiment of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
First embodiment
As depicted in figs. 1 and 2, schematic diagram is constituted for the circuit of the antenna structure of first embodiment of the invention.Just scheme below
Show the hardware structure for illustrating antenna structure.
The present embodiment provides a kind of antenna structures, comprising: more with a signal input part and multiple signal output ends
Work device, multiple signal output ends are connected respectively the radio-frequency module of a default frequency range；It is connected to signal input part and each
By-pass switch between signal output end.
Wherein, one end of by-pass switch is connect with signal input part, the other end be connected to corresponding signal output end and
Between radio-frequency module.
It should be noted that default frequency range refers to the working frequency range of mobile terminal antenna, that is to say, that different radio frequency moulds
Block has different working frequency range.
Here, as shown in Figure 1, being a preferred embodiment of inventive antenna structure.
Wherein, multiplexer includes: that signal input part, the first signal output end, second signal output end and third signal are defeated
Outlet.
Wherein, the first signal output end is electrically connected with the radio-frequency module of the first default frequency range.
Here, specifically, the radio-frequency module of the first default frequency range can be communication radio-frequency module, it will be appreciated that it is communication antenna,
As shown in Figure 1.
Here, the communication antenna on mobile terminal is generally four, and the signal of one of communication antenna and multiplexer is defeated
Outlet connection.
It should be noted that the working frequency range of communication radio-frequency module can be multiple frequency ranges.As gsm communication system usually makes
Frequency range, GSM850 (global cellular communications network), working frequency range are 824MHz~894MHz, GSM900 (global mobile phone
Communication system) its working frequency range be 890MHz~960MHz, DCS1800 (digital communication system), working frequency range are as follows:
1710MHz~1880MHz, PCS1900 (personal communication services (PCS) system), working frequency range are as follows: 1880MHz~1990MHz.
Wherein, second signal output end is electrically connected with the radio-frequency module of the second default frequency range.
Here, specifically, the radio-frequency module of the second default frequency range can be WIFI radio-frequency module, it will be appreciated that it is WIFI antenna,
As shown in Figure 1.
It should be noted that the working frequency range of WIFI radio-frequency module are as follows: 2.4GHz and 5GHz.
Here, the WIFI antenna on mobile terminal is generally two, and working frequency range is respectively 2.4GHz and 5GHz.Wherein
The connection of the signal output end of one WIFI antenna and multiplexer.
Wherein, third signal output end is electrically connected with the radio-frequency module that third presets frequency range.
Here, specifically, the radio-frequency module that third presets frequency range can be GPS radio frequency module, it will be appreciated that be GPS antenna, such as
Shown in Fig. 1.
It should be noted that the working frequency range of GPS radio frequency module are as follows: 1575.42 ± 1.023MHz.
As shown in Figure 1, by-pass switch includes: the first by-pass switch 2, one end of first by-pass switch 2 and signal are inputted
End is directly connected to, the other end be connected to the first signal output end and the first default frequency range radio-frequency module (communication radio-frequency module) it
Between；
Second by-pass switch 3, one end and the signal input part of second by-pass switch 3 are directly connected to, and the other end is connected to
Between second signal output end and the radio-frequency module (WIFI radio-frequency module) of the second default frequency range；
Third by-pass switch 4, one end and the signal input part of the third by-pass switch 4 are directly connected to, and the other end is connected to
Third signal output end and third are preset between the radio-frequency module (GPS radio frequency module) of frequency range.
Further, the antenna structure of the present embodiment further include: common antenna 1 is connect with signal input part.
Here, the connection type of the signal input part of multiplexer and common antenna 1 can be two kinds.
First, signal input part is directly connected to common antenna 1, as shown in Figure 1.
Second, as shown in Fig. 2, being another preferred embodiment of inventive antenna structure.Wherein, signal input part can also be with
Be connected with a switch 5 between common antenna 1, one end that switch 5 is connect with common antenna 1, also with the first by-pass switch 2, second
One end connection of any bypass switch in by-pass switch 3 and third by-pass switch 4.
As shown in Figure 1, the signal input part of multiplexer is directly connected to common antenna 1, the hardware based on the antenna structure
Composition and connection relationship, when (communication is penetrated for GPS antenna (GPS radio frequency module), WIFI antenna (WIFI radio-frequency module) and communication antenna
Frequency module) in three when only one Antenna Operation, mobile terminal can control the corresponding bypass of in running order antenna to open
It closes and closes, other by-pass switches disconnect.
For example, if being closed third by-pass switch 4 when currently only GPS antenna works, remaining by-pass switch is disconnected, altogether
GPS access is conducting to by third by-pass switch 4 with the received extraneous reception signal of antenna 1.Extraneous receive can be prevented to believe in this way
It number is flowed on WIFI antenna or communication antenna dredging collateral, the external world receives signal and substantially only passes through third by-pass switch 4, than passing through
The loss of multiplexer is small, and the performance of antenna is improved.
What needs to be explained here is that outer signals after third by-pass switch 4 is conducting to GPS access, are filtered by inside
Wave processing, only passes through the aerial signal of the corresponding working frequency range of GPS antenna, the aerial signal of remaining working frequency range is filtered out
Fall.
Here, the radio-frequency module on other mobile terminals equally also has the function of filtering processing, is not described herein.
When GPS antenna (GPS radio frequency module), WIFI antenna (WIFI radio-frequency module) and communication antenna (communication radio-frequency module)
In three when more than one Antenna Operation, mobile terminal can control the corresponding by-pass switch of in running order antenna disconnected
It opens, and the corresponding by-pass switch of the antenna for being not in working condition also disconnects.
Further, mobile terminal is equipped with multiple communication antennas (generally four), multiple WIFI antennas (generally two
It is a).Wherein, one in multiple communication antennas connect with a signal output end of multiplexer one in multiple WIFI antennas with
One signal input part of multiplexer connects.
Here, mobile if the GPS antenna in antenna structure is worked at the same time with one in WIFI antenna with communication antenna
Terminal may be selected to temporarily turn off communication antenna (communication antenna is to share communication antenna), control third by-pass switch 4 or the second
By-pass switch 3 is closed.In this way, common antenna 1 is only for GPS antenna or WIFI Antenna Operation, so that GPS antenna or WIFI antenna
Performance gets a promotion, and improves user satisfaction.
Here it can further illustrate, when GPS antenna, WIFI antenna and communication antenna work at the same time, and WIFI antenna
Signal it is preferable when, mobile terminal may be selected to temporarily turn off WIFI antenna (the WIFI antenna is to share WIFI antenna) and communicate day
Line (communication antenna is to share communication antenna), control third by-pass switch 4 is closed.In this way, common antenna 1 is only for GPS antenna
Work improves user satisfaction so that the performance of GPS antenna gets a promotion.
Likewise, when GPS antenna or WIFI antenna (the WIFI antenna is to share WIFI antenna) are in standby, and lead to
Just from mobile network when downloading data, mobile terminal may be selected to temporarily turn off GPS, WIFI of this common antenna 1 Iflytech's line
Function, control the first by-pass switch 2 closure.In this way, common antenna only works for communication antenna, so that the performance of communication antenna obtains
To promotion, the final satisfaction for promoting user.
As shown in Fig. 2, signal input part can also be connected with a switch 5, switch 5 and common antenna 1 between common antenna 1
One end of connection, also one with bypass switch any in the first by-pass switch 2, the second by-pass switch 3 and third by-pass switch 4
End connection.Hardware based on the antenna structure constitutes and connection relationship, when GPS antenna (GPS radio frequency module), WIFI antenna
In (WIFI radio-frequency module) and communication antenna (communication radio-frequency module) three when only one Antenna Operation, mobile terminal is controllable
The corresponding by-pass switch closure of in running order antenna and the disconnection of switch 5, the disconnection of other by-pass switches.
When GPS antenna (GPS radio frequency module), WIFI antenna (WIFI radio-frequency module) and communication antenna (communication radio-frequency module)
In three when more than one Antenna Operation, mobile terminal can control the corresponding by-pass switch of in running order antenna disconnected
It opens, and the corresponding by-pass switch of the antenna for being not in working condition also disconnects, while control switch 5 is closed.
It should be noted that antenna structure as shown in Figure 2, due to being connected between signal input part and common antenna 1
There is switch 5, influence of the multiplexer to switch ways can be further decreased, and then further improve antenna performance.
The embodiment of the present invention also provide in mobile terminal, including antenna structure as described above.
Antenna structure provided in an embodiment of the present invention passes through the signal input part and each signal output end in multiplexer
Between connect by-pass switch, be based on the antenna structure, the in running order antenna of mobile terminal only one when, can should
The corresponding by-pass switch closure of antenna, can lower the Insertion Loss caused by multiplexer of signal similar in frequency in outer signals in this way,
Antenna performance is improved, user experience is promoted.
Second embodiment
As shown in figure 3, the flow chart of the method for controlling antenna for second embodiment of the invention, is applied to include as first is real
Apply the mobile terminal of antenna structure described in example.The flow chart is illustrated below to the implementation process of this method.
Step 101, the number that mobile terminal is currently at the antenna of working condition is obtained.
Here, when the number of in running order antenna is one, 102 are thened follow the steps；When in running order
Antenna number be greater than one when, then follow the steps 104.
It should be noted that the antenna being set on mobile terminal have it is multiple.Generally comprise: GPS antenna, WIFI antenna and
Communication antenna.Certainly, with the development of communication technology, also settable more antennas with other function.
Step 102, when the number of in running order antenna is one, the bypass for controlling respective antenna is generated
The first control instruction closed the switch.
For example, when acquisition for mobile terminal is corresponding other for controlling GPS antenna to generating when currently only GPS antenna work
First control instruction of way switch closure.
What needs to be explained here is that not receiving remaining by-pass switch of first control instruction can disconnect, or mobile
Terminal is also produced to be disconnected for controlling the control switch that other by-pass switches in addition to GPS antenna corresponds to by-pass switch disconnect
Instruction, in this way, other than the corresponding by-pass switch closure of in running order antenna, the corresponding by-pass switch of remaining antenna
Disconnect.
Step 103, it according to first control instruction, controls the corresponding by-pass switch of in running order antenna and closes
It closes.
Step 104, when the number of in running order antenna is greater than one, generation is opened for controlling the bypass of antenna
Turn off the second control instruction opened.
Step 105, according to second control instruction, control the corresponding by-pass switch of in running order antenna and
The corresponding by-pass switch of antenna for being not in working condition disconnects.
Here it should be noted that, step 101~step 105 of the above method is applicable to mobile terminal as shown in Figure 1
Antenna structure.
Method of controlling antenna provided in an embodiment of the present invention, signal input part and each signal based on multiplexer export
Between end connect by-pass switch antenna structure, the in running order antenna of mobile terminal only one when, can be by the day
The corresponding by-pass switch closure of line, can lower the Insertion Loss caused by multiplexer of signal similar in frequency in outer signals in this way, mention
High antenna performance promotes user experience.
3rd embodiment
As shown in figure 4, the flow chart of the method for controlling antenna for third embodiment of the invention, is applied to include as first is real
Apply the mobile terminal of antenna structure described in example.The flow chart is illustrated below to the implementation process of this method.
It should be noted that, the embodiment of the present invention is suitable for antenna structure as shown in Figure 2 first.I.e. in the more of mobile terminal
The one end for the switch 5 for being connected with a switch 5 between the signal input part and common antenna 1 of work device, and being connect with common antenna 1 with
Any bypass switch connection in first by-pass switch 2, the second by-pass switch 3 and third by-pass switch 4.
Specific step is as follows for the method for controlling antenna of the embodiment of the present invention:
Step 201, the number that mobile terminal is currently at the antenna of working condition is obtained.
Here, when the number of in running order antenna is one, step 202, step 204 are executed respectively.Also
It is that step 202 and step 204 execute parallel；When the number of in running order antenna is greater than one, step is executed respectively
206 and step 208, wherein step 206 and step 208 execute parallel.
It should be noted that the antenna being set on mobile terminal have it is multiple.Generally comprise: GPS antenna, WIFI antenna and
Communication antenna.Certainly, with the development of communication technology, also settable more antennas with other function.
Step 202, when the number of in running order antenna is one, the bypass for controlling respective antenna is generated
The first control instruction closed the switch.
For example, when acquisition for mobile terminal is corresponding other for controlling GPS antenna to generating when currently only GPS antenna work
First control instruction of way switch closure.
What needs to be explained here is that not receiving remaining by-pass switch of first control instruction can disconnect, or mobile
Terminal is also produced to be disconnected for controlling the control switch that other by-pass switches in addition to GPS antenna corresponds to by-pass switch disconnect
Instruction, in this way, other than the corresponding by-pass switch closure of in running order antenna, the corresponding by-pass switch of remaining antenna
Disconnect.
Step 203, it according to first control instruction, controls the corresponding by-pass switch of in running order antenna and closes
It closes；
Step 204, it when the number of in running order antenna is one, generates for controlling the switch disconnection
Third control instruction.
Step 205, the switch is controlled according to the third control instruction to disconnect.
It should be noted that when the number of in running order antenna only one when, mobile terminal will be in work
While the corresponding by-pass switch of the antenna of state is closed, also switch 5 is disconnected, in this way, the received extraneous reception of common antenna 1
Signal is conducting in running order antennas paths by by-pass switch, and external world's reception signal only passes through in running order
Access so can also further decrease multiplexer pair while preventing extraneous reception signal from being flowed into other antenna dredging collateral
The influence of switch ways, and then further improve antenna performance.
Step 206, when the number of in running order antenna is greater than one, generation is opened for controlling the bypass of antenna
Turn off the second control instruction opened.
Step 207, according to second control instruction, control the corresponding by-pass switch of in running order antenna and
The corresponding by-pass switch of antenna for being not in working condition disconnects.
Step 208, it when the number of in running order antenna is greater than one, generates for controlling described close the switch
The 4th control instruction.
Step 209, it is closed the switch according to the 4th control instruction control.
It should be noted that when GPS antenna (GPS radio frequency module), WIFI antenna (WIFI radio-frequency module) and communication antenna
In (communication radio-frequency module) three when more than one Antenna Operation, mobile terminal can control in running order antenna corresponding
By-pass switch disconnects, and the corresponding by-pass switch of the antenna for being not in working condition also disconnects, while control switch 5 is closed
It closes.
Method of controlling antenna provided in an embodiment of the present invention, signal input part and each signal based on multiplexer export
By-pass switch is connected between end, and the day knot of a switch is connected between the signal input part and common antenna of multiplexer
Structure, the in running order antenna of mobile terminal only one when, the corresponding by-pass switch of the antenna can be closed, simultaneously will
Switch between connection signal input terminal and common antenna disconnects, and can lower in outer signals signal similar in frequency in this way to more
Insertion Loss caused by work device, and influence of the multiplexer to switch ways can be further decreased, and then further improve antenna performance,
Promote user experience.
Fourth embodiment
As shown in figure 5, for the structural block diagram of mobile terminal in fourth embodiment of the invention.Mobile terminal shown in fig. 5
300, comprising:
At least one processor 301, memory 302, at least one network interface 304 and user interface 303.Mobile terminal
Various components in 300 are coupled by bus system 305.It is understood that bus system 305 for realizing these components it
Between connection communication.Bus system 305 further includes power bus, control bus and status signal in addition to including data/address bus
Bus.But for the sake of clear explanation, various buses are all designated as bus system 305 in Fig. 5.
Wherein, user interface 303 may include display, keyboard or pointing device (for example, mouse, trace ball
(trackball), touch-sensitive plate or touch screen etc..
It is appreciated that the memory 302 in the embodiment of the present invention can be volatile memory or nonvolatile memory,
It or may include both volatile and non-volatile memories.Wherein, nonvolatile memory can be read-only memory (Read-
Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), the read-only storage of erasable programmable
Device (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or
Flash memory.Volatile memory can be random access memory (Random Access Memory, RAM), be used as external high
Speed caching.By exemplary but be not restricted explanation, the RAM of many forms is available, such as static random access memory
(Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), Synchronous Dynamic Random Access Memory
(Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double Data Rate
SDRAM, DDR SDRAM), enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronized links
Dynamic random access memory (Synchlink DRAM, SLDRAM) and direct rambus random access memory (Direct
Rambus RAM, DRRAM).The memory 302 of system and method described herein is intended to include but is not limited to these and arbitrarily its
It is suitble to the memory of type.
In some embodiments, memory 302 stores following element, executable modules or data structures, or
Their subset of person or their superset: operating system 3021 and application program 3022.
Wherein, operating system 3021 include various system programs, such as ccf layer, core library layer, driving layer etc., are used for
Realize various basic businesses and the hardware based task of processing.Application program 3022 includes various application programs, such as media
Player (Media Player), browser (Browser) etc., for realizing various applied business.Realize the embodiment of the present invention
The program of method may be embodied in application program 3022.
In one embodiment of this invention, by the program or instruction of calling memory 302 to store, the specific can be that
The program or instruction stored in application program 3022, processor 301 is for obtaining the day that mobile terminal is currently at working condition
The number of line；When the number of in running order antenna is one, generation is closed for controlling the by-pass switch of respective antenna
The first control instruction closed；According to first control instruction, controls the corresponding by-pass switch of in running order antenna and close
It closes.
Here, the first control instruction can be stored in memory 302, and processor 301 can call first in memory 302
Control instruction.
Optionally, processor 301 is also used to: when the number of in running order antenna is greater than one, generation is used for
Control the second control instruction that the by-pass switch of respective antenna disconnects；According to second control instruction, control is in work shape
The corresponding by-pass switch of the antenna of state and the corresponding by-pass switch of antenna for being not in working condition disconnect.
Here, the second control instruction can be stored in memory 302, and processor 301 can call second in memory 302
Control instruction.
Optionally, a switch is connected between the signal input part and common antenna of the multiplexer of the mobile terminal, and
It is opened with the bypass of first by-pass switch, the second by-pass switch and third the one end for the switch being connect with the common antenna
Any bypass switch connection in the Central Shanxi Plain, processor 301 can also be specifically used for: be one in the number of in running order antenna
When, generate the third control instruction disconnected for controlling the switch；It is disconnected according to the third control instruction control switch
It opens.
Here, third control instruction can be stored in memory 302, and processor 301 can call the third in memory 302
Control instruction.
Optionally, processor 301 can also be specifically used for: raw when the number of in running order antenna is greater than one
At for controlling the 4th control instruction closed the switch；It is closed the switch according to the 4th control instruction control.
Here, the 4th control instruction can be stored in memory 302, and processor 301 can call the 4th in memory 302
Control instruction.
Mobile terminal of the invention such as can be mobile phone, tablet computer, personal digital assistant (Personal Digital
Assistant, PDA) or vehicle-mounted computer etc. mobile terminal.
Mobile terminal 300 can be realized each process that mobile terminal is realized in previous embodiment, to avoid repeating, here
It repeats no more.
The mobile terminal 300 of the embodiment of the present invention is currently at work shape for obtaining mobile terminal by processor 301
The number of the antenna of state；When the number of in running order antenna is one, the bypass for controlling respective antenna is generated
The first control instruction closed the switch；According to first control instruction, the corresponding bypass of in running order antenna is controlled
It closes the switch, in this way, based on the antenna for connecting by-pass switch between the signal input part of multiplexer and each signal output end
Structure, the in running order antenna of mobile terminal only one when, the corresponding by-pass switch of the antenna can be closed, in this way
The close signal of frequency Insertion Loss caused by multiplexer in outer signals can be lowered, improve antenna performance, promote user experience.
The method that the embodiments of the present invention disclose can be applied in processor 301, or real by processor 301
It is existing.Processor 301 may be a kind of IC chip, the processing capacity with signal.During realization, the above method
Each step can be completed by the integrated logic circuit of the hardware in processor 301 or the instruction of software form.Above-mentioned place
Reason device 301 can be general processor, digital signal processor (Digital Signal Processor, DSP), dedicated integrated
Circuit (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components.It may be implemented or execute disclosed each method, step and the logic diagram in the embodiment of the present invention.It is general
Processor can be microprocessor or the processor is also possible to any conventional processor etc..In conjunction with institute of the embodiment of the present invention
The step of disclosed method, can be embodied directly in hardware decoding processor and execute completion, or with the hardware in decoding processor
And software module combination executes completion.Software module can be located at random access memory, and flash memory, read-only memory may be programmed read-only
In the storage medium of this fields such as memory or electrically erasable programmable memory, register maturation.The storage medium is located at
The step of memory 302, processor 301 reads the information in memory 302, completes the above method in conjunction with its hardware.
It is understood that embodiments described herein can with hardware, software, firmware, middleware, microcode or its
Combination is to realize.For hardware realization, processing unit be may be implemented in one or more specific integrated circuit (Application
Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal Processing,
DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable Logic
Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general processor,
In controller, microcontroller, microprocessor, other electronic units for executing herein described function or combinations thereof.
For software implementations, it can be realized herein by executing the module (such as process, function etc.) of function described herein
The technology.Software code is storable in memory and is executed by processor.Memory can in the processor or
It is realized outside processor.
5th embodiment
As shown in fig. 6, for the structural block diagram of mobile terminal in fifth embodiment of the invention.Mobile terminal shown in fig. 6
400, comprising:
Radio frequency (Radio Frequency, RF) circuit 410, memory 420, input unit 430, display unit 440, place
Manage device 460, voicefrequency circuit 470, WiFi (Wireless Fidelity) module 480 and power supply 490.
Wherein, input unit 430 can be used for receiving the number or character information of user's input, and generation and mobile terminal
The related signal input of 400 user setting and function control.Specifically, in the embodiment of the present invention, which can
To include touch panel 431.Touch panel 431, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses the operations of any suitable object or attachment on touch panel 431 such as finger, stylus), and according to preparatory
The formula of setting drives corresponding attachment device.Optionally, touch panel 431 may include touch detecting apparatus and touch controller
Two parts.Wherein, the touch orientation of touch detecting apparatus detection user, and touch operation bring signal is detected, by signal
Send touch controller to；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate,
The processor 460 is given again, and can be received order that processor 460 is sent and be executed.Furthermore, it is possible to using resistance-type,
The multiple types such as condenser type, infrared ray and surface acoustic wave realize touch panel 431.In addition to touch panel 431, input unit
430 can also include other input equipments 432, other input equipments 432 can include but is not limited to physical keyboard, function key
One of (such as volume control button, switch key etc.), trace ball, mouse, operating stick etc. are a variety of.
Wherein, display unit 440 can be used for showing information input by user or be supplied to the information and movement of user
The various menu interfaces of terminal 400.Display unit 440 may include display panel 441, optionally, can use LCD or organic hair
The forms such as optical diode (Organic Light-Emitting Diode, OLED) configure display panel 441.
It should be noted that touch panel 431 can cover display panel 441, touch display screen is formed, when the touch display screen is examined
After measuring touch operation on it or nearby, processor 460 is sent to determine the type of touch event, is followed by subsequent processing device
460 provide corresponding visual output according to the type of touch event in touch display screen.
Touch display screen includes Application Program Interface viewing area and common control viewing area.The Application Program Interface viewing area
And arrangement mode of the common control viewing area does not limit, can be arranged above and below, left-right situs etc. can distinguish two it is aobvious
Show the arrangement mode in area.The Application Program Interface viewing area is displayed for the interface of application program.Each interface can be with
The interface elements such as the icon comprising at least one application program and/or widget desktop control.The Application Program Interface viewing area
Or the empty interface not comprising any content.This commonly uses control viewing area for showing the higher control of utilization rate, for example,
Application icons such as button, interface number, scroll bar, phone directory icon etc. are set.
Wherein processor 460 is the control centre of mobile terminal 400, utilizes various interfaces and connection whole mobile phone
Various pieces, by running or executing the software program and/or module that are stored in first memory 421, and calling storage
Data in second memory 422 execute the various functions and processing data of mobile terminal 400, thus to mobile terminal 400
Carry out integral monitoring.Optionally, processor 460 may include one or more processing units.
In one embodiment of this invention, by calling the software program and/or module that store in the first memory 421
And/or the data in the second memory 422, processor 460 is for obtaining the antenna that mobile terminal is currently at working condition
Number；When the number of in running order antenna is one, generates the by-pass switch for controlling respective antenna and be closed
The first control instruction；According to first control instruction, the corresponding by-pass switch closure of in running order antenna is controlled.
Here, the first control instruction can be stored in first memory 421, and processor 460 can call first memory 421
In the first control instruction.
Optionally, processor 460 can also be specifically used for: raw when the number of in running order antenna is greater than one
The second control instruction disconnected at the by-pass switch for controlling respective antenna；According to second control instruction, control is in
The corresponding by-pass switch of the antenna of working condition and the corresponding by-pass switch of antenna for being not in working condition disconnect.
Here, the second control instruction can be stored in first memory 421, and processor 460 can call first memory 421
In the second control instruction.
Optionally, a switch is connected between the signal input part and common antenna of the multiplexer of the mobile terminal, and
It is opened with the bypass of first by-pass switch, the second by-pass switch and third the one end for the switch being connect with the common antenna
Any bypass switch connection in the Central Shanxi Plain, processor 460 can also be specifically used for: be one in the number of in running order antenna
When, generate the third control instruction disconnected for controlling the switch；It is disconnected according to the third control instruction control switch
It opens.
Here, third control instruction can be stored in first memory 421, and processor 460 can call first memory 421
In third control instruction.
Optionally, processor 460 can also be specifically used for: raw when the number of in running order antenna is greater than one
At for controlling the 4th control instruction closed the switch；It is closed the switch according to the 4th control instruction control.
Here, the 4th control instruction can be stored in first memory 421, and processor 460 can call first memory 421
In the 4th control instruction.
Mobile terminal 400 provided in an embodiment of the present invention, processor 460 are currently at work shape for obtaining mobile terminal
The number of the antenna of state；When the number of in running order antenna is one, the bypass for controlling respective antenna is generated
The first control instruction closed the switch；According to first control instruction, the corresponding bypass of in running order antenna is controlled
It closes the switch, in this way, based on the antenna for connecting by-pass switch between the signal input part of multiplexer and each signal output end
Structure, the in running order antenna of mobile terminal only one when, the corresponding by-pass switch of the antenna can be closed, in this way
The close signal of frequency Insertion Loss caused by multiplexer in outer signals can be lowered, improve antenna performance, promote user experience.
Mobile terminal of the invention such as can be mobile phone, tablet computer, personal digital assistant (Personal Digital
Assistant, PDA) or vehicle-mounted computer etc. mobile terminal.
Mobile terminal 400 can be realized each process that mobile terminal is realized in previous embodiment, to avoid repeating, here
It repeats no more.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In embodiment provided herein, it should be understood that disclosed device and method can pass through others
Mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of device or unit
It connects, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, ROM, RAM, magnetic or disk etc. are various can store program code
Medium.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is controlled by computer program to complete, the program can be stored in a computer-readable storage medium
In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, it can also make several improvements and retouch, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of antenna structure is applied to mobile terminal characterized by comprising
Multiplexer with a signal input part and multiple signal output ends, the multiple signal output end are connected respectively
The radio-frequency module of one default frequency range；
The by-pass switch being connected between the signal input part and each described signal output end；
Wherein, one end of the by-pass switch is connect with the signal input part, and the other end is connected to and the corresponding signal
Between output end and the radio-frequency module；
When in running order radio-frequency module only one when, the corresponding by-pass switch of the radio-frequency module is closed；
The multiplexer includes: signal input part, the first signal output end, second signal output end and third signal output end；
Wherein, first signal output end is electrically connected with the radio-frequency module of the first default frequency range；
The second signal output end is electrically connected with the radio-frequency module of the second default frequency range；
The third signal output end is electrically connected with the radio-frequency module that third presets frequency range；
The mobile terminal includes multiple communication antennas, and the radio-frequency module of the first default frequency range is the multiple communication antenna
One of；
When one of radio-frequency module of the default frequency range of the radio-frequency module and third of the described second default frequency range is same with the communication antenna
When working, close the radio-frequency module of the first default frequency range, the radio-frequency module or third of the second default frequency range are default
The corresponding by-pass switch closure of the radio-frequency module of frequency range.
2. antenna structure according to claim 1, which is characterized in that the by-pass switch includes: the first by-pass switch
(2), one end of first by-pass switch (2) is directly connected to the signal input part, and the other end is connected to first letter
Number between output end and the radio-frequency module of the first default frequency range；
One end of second by-pass switch (3), second by-pass switch (3) is directly connected to the signal input part, the other end
It is connected between the second signal output end and the radio-frequency module of the second default frequency range；
One end of third by-pass switch (4), the third by-pass switch (4) is directly connected to the signal input part, the other end
It is connected to the third signal output end and the third is preset between the radio-frequency module of frequency range.
3. antenna structure according to claim 2, which is characterized in that further include: it is total to what the signal input part was connect
With antenna (1).
4. antenna structure according to claim 3, which is characterized in that the signal input part and the common antenna (1)
It is directly connected to；Or
It is connected between the signal input part and the common antenna (1) switch (5), the switch (5) shares with described
One end of antenna (1) connection is also opened with the bypass of first by-pass switch (2), second by-pass switch (3) and the third
Close one end connection of any bypass switch in (4).
5. a kind of mobile terminal characterized by comprising such as the described in any item antenna structures of Claims 1 to 4.
6. a kind of method of controlling antenna is applied to mobile terminal as claimed in claim 5 characterized by comprising
Obtain the number that mobile terminal is currently at the radio-frequency module of working condition；
When the number of in running order radio-frequency module is one, the by-pass switch for controlling corresponding radio-frequency module is generated
First control instruction of closure；
According to first control instruction, the corresponding by-pass switch closure of in running order radio-frequency module is controlled.
7. method of controlling antenna according to claim 6, which is characterized in that the method also includes:
When the number of in running order radio-frequency module is greater than one, the by-pass switch generated for controlling radio-frequency module is disconnected
The second control instruction opened；
According to second control instruction, controls the corresponding by-pass switch of in running order radio-frequency module and be not in work
The corresponding by-pass switch of radio-frequency module for making state disconnects.
8. method of controlling antenna according to claim 7, which is characterized in that in the signal of the multiplexer of the mobile terminal
The one end for the switch (5) for being connected between input terminal and common antenna (1) switch (5), and being connect with common antenna (1)
When being connect with bypass switch any in the first by-pass switch (2), the second by-pass switch (3) and third by-pass switch (4), and locate
When the number of the radio-frequency module of working condition is one, the method also includes:
Generate the third control instruction disconnected for controlling the switch；
The switch is controlled according to the third control instruction to disconnect.
9. method of controlling antenna according to claim 8, which is characterized in that in of in running order radio-frequency module
When number is greater than one, the method also includes:
It generates for controlling the 4th control instruction closed the switch；
It is closed the switch according to the 4th control instruction control.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710107753.6A CN107069216B (en) | 2017-02-27 | 2017-02-27 | A kind of antenna structure, mobile terminal and method of controlling antenna |
| PCT/CN2017/119007 WO2018153159A1 (en) | 2017-02-27 | 2017-12-27 | Antenna structure, mobile terminal, and antenna control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710107753.6A CN107069216B (en) | 2017-02-27 | 2017-02-27 | A kind of antenna structure, mobile terminal and method of controlling antenna |
Publications (2)
| Publication Number | Publication Date |
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| CN107069216A CN107069216A (en) | 2017-08-18 |
| CN107069216B true CN107069216B (en) | 2019-11-19 |
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| CN201710107753.6A Active CN107069216B (en) | 2017-02-27 | 2017-02-27 | A kind of antenna structure, mobile terminal and method of controlling antenna |
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| Country | Link |
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| WO (1) | WO2018153159A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069216B (en) * | 2017-02-27 | 2019-11-19 | 维沃移动通信有限公司 | A kind of antenna structure, mobile terminal and method of controlling antenna |
| CN107425875B (en) * | 2017-08-31 | 2019-04-30 | Oppo广东移动通信有限公司 | Radio-frequency front-end system, mobile terminal and signal processing method |
| CN108390162B (en) * | 2018-01-10 | 2021-05-04 | 捷开通讯(深圳)有限公司 | Antenna device and terminal |
| WO2020242460A1 (en) * | 2019-05-29 | 2020-12-03 | Hewlet-Packard Development Company, L.P. | Working state determination of electronic components |
| CN110839280B (en) * | 2019-11-18 | 2022-11-22 | 北京紫光展锐通信技术有限公司 | Method, system, medium, and electronic device for suppressing frequency interference of mobile terminal |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6567653B1 (en) * | 2000-04-12 | 2003-05-20 | Ericsson Inc. | Dual-mode communications transmitter |
| US6987950B2 (en) * | 2002-07-25 | 2006-01-17 | Qualcomm, Incorporated | Radio with duplexer bypass capability |
| CN101902243B (en) * | 2010-07-28 | 2013-01-02 | 锐迪科创微电子（北京）有限公司 | Configurable multimode radio-frequency front end module and mobile terminal having same |
| US9602145B2 (en) * | 2011-02-07 | 2017-03-21 | Qualcomm Incorporated | Insertion loss improvement in a multi-band device |
| US9548522B2 (en) * | 2013-11-22 | 2017-01-17 | Skyworks Solutions, Inc. | Systems, circuits and methods related to low-loss bypass of a radio-frequency filter or diplexer |
| US10588123B2 (en) * | 2014-11-21 | 2020-03-10 | Qorvo Us, Inc. | Circuitry and methods for time division duplex carrier aggregation |
| CN107069216B (en) * | 2017-02-27 | 2019-11-19 | 维沃移动通信有限公司 | A kind of antenna structure, mobile terminal and method of controlling antenna |
-
2017
- 2017-02-27 CN CN201710107753.6A patent/CN107069216B/en active Active
- 2017-12-27 WO PCT/CN2017/119007 patent/WO2018153159A1/en active Application Filing
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| CN107069216A (en) | 2017-08-18 |
| WO2018153159A1 (en) | 2018-08-30 |
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