CN107276598A - antenna switching system, method and mobile terminal - Google Patents
antenna switching system, method and mobile terminal Download PDFInfo
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- CN107276598A CN107276598A CN201710612954.1A CN201710612954A CN107276598A CN 107276598 A CN107276598 A CN 107276598A CN 201710612954 A CN201710612954 A CN 201710612954A CN 107276598 A CN107276598 A CN 107276598A
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- Prior art keywords
- antenna
- main collection
- switching
- switch
- diversity
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Classifications
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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
- H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
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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
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
Abstract
The present invention relates to a kind of antenna switching system, method and mobile terminal.Antenna switching system includes：First main collection antenna, the second main collection antenna, diversity antenna, main collection transmission circuit, diversity reception circuit and switch handover module.Main collection transmission circuit is connected with a main collection antenna, the second main collection antenna, diversity antenna respectively through switching handover module；Diversity reception circuit is connected with the first main collection antenna, diversity antenna respectively through switching handover module；Switch in handover module provided with multiple switching switches；Switch handover module switches to the acquiescence communication link that main collection transmission circuit is used to receiving radiofrequency signal according to outside antenna switching command the first handoff links or the second handoff links suitable for Current communications condition, the function of can be achieved between the function switching between the first main collection antenna and the second main collection antenna and the first main collection antenna and diversity antenna switches, select the more preferable antenna of performance as the signal source of main collection transmission circuit, improve antenna performance.
Description
Technical field
The present invention relates to technology for radio frequency field, more particularly to antenna switching system, method and mobile terminal.
Background technology
At present, mobile phone is minimized, the direction of Low emissivity loss is developed, antenna for mobile phone receives electromagnetic wave just towards multi-functional
Performance directly determine mobile phone radiation receive electromagnetic wave signal performance, influence mobile phone ability to communicate.
Because signal can decay in communication process, so diversity technique generally is used when Cell Phone Design,
The correct decision rate of signal is improved, to resist harmful effect caused by signal fadeout.Under current mobile phone stacking scheme, it will usually
Main collection antenna and diversity are realized using the working method of DPDT (Double Pole Double Throw, DPDT) switch
Power and energy between two antennas of antenna.With carrier aggregation (Carrier Aggregation, CA) requirement, antenna
Quantity is more and more, such as using three antennas come selective reception corresponding band radiofrequency signal when, general switch is cut
It is that can not realize the power and energy in three antennas between any two antenna to change the mold block.When user is holding smart mobile phone,
If grasped by the position where certain root antenna, then the signal of the antenna will be shielded to a certain extent, cause this
The signal of antenna drastically declines, and have impact on the proper communication of mobile terminal.
The content of the invention
The embodiment of the present invention provides a kind of antenna switching system, method and mobile terminal, can effectively improve in severe ring
The sensitivity of rf wireless signal is received under border, antenna performance is improved.
A kind of antenna switching system, including：First main collection antenna, the second main collection antenna, diversity antenna, main collection transmitting-receiving electricity
Road, diversity reception circuit and switch handover module；Wherein,
It is described it is main collection transmission circuit through it is described switch handover module respectively with described one it is main collection antenna, second it is main collection antenna,
Diversity antenna is connected；
The diversity reception circuit connects with the described first main collection antenna, diversity antenna respectively through the switch handover module
Connect；
The switching provided with multiple working conditions that can change itself is switched in the switch handover module；The switch is cut
Mold changing block is used to be communicated the acquiescence that the main collection transmission circuit is used to receive radiofrequency signal according to outside antenna switching command
Link switching is the first handoff links or the second handoff links suitable for Current communications condition.
Above-mentioned antenna switching system can be by changing the working condition that multiple switchings are switched in switch handover module, by institute
The acquiescence communication link that stating main collection transmission circuit is used to receive radiofrequency signal is switched to and cut suitable for the first of Current communications condition
Change link or the second handoff links, you can realize the function switching and first between the first main collection antenna and the second main collection antenna
Function between main collection antenna and diversity antenna switches, and then selects the more preferable antenna of performance as the signal of main collection transmission circuit
Source, can effectively improve the sensitivity for receiving radio frequency signal in the presence of a harsh environment, improve antenna performance.
A kind of antenna switching method, based on above-mentioned antenna switching system, including：
Signal when monitoring the described first main collection antenna, the second main collection antenna and diversity antenna reception radiofrequency signal is strong
Degree；
According to signal intensity when the described first main collection antenna, the second main collection antenna and diversity antenna reception radiofrequency signal
Determine whether triggering antenna switching；
If so, then transmission antenna switching command, controls multiple switching switches to change the working conditions of itself, will be described
Main collection transmission circuit switches for receiving the acquiescence communication link of radiofrequency signal and switching to suitable for the first of Current communications condition
Link or the second handoff links.
A kind of mobile terminal, including the antenna switching system being built in the mobile terminal.
Brief description of the drawings
Fig. 1 is the structural framing figure of antenna switching system in one embodiment；
Fig. 2 is the concrete structure frame diagram of antenna switching system in Fig. 1；
Fig. 3 is the structure chart of the acquiescence communication link state of antenna switching system in one embodiment；
Fig. 4 is the structure chart of the first handoff links of antenna switching system in one embodiment；
Fig. 5 is the structure chart of the second handoff links of antenna switching system in one embodiment；
Fig. 6 is the structural framing figure of antenna switching system in another embodiment；
Fig. 7 is the flow chart of antenna switching method in one embodiment；
Fig. 8 is the structural representation of mobile terminal in one embodiment.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It is appreciated that term " first " used in the present invention, " second " etc. can be used to describe various elements herein,
But these elements should not be limited by these terms.These terms are only used for distinguishing first element and another element.Citing comes
Say, without departing from the scope of the invention, the first main collection antenna can be referred to as the second main collection antenna, and similarly,
Second main collection antenna can be referred to as the first main collection antenna.First main collection antenna and the second main collection antenna both main collection antenna,
But it is not same main collection antenna.
Antenna switching system provided in an embodiment of the present invention, is applied in mobile terminal, and mobile terminal can be mobile phone, put down
It is plate computer, notebook computer, palm PC, mobile internet device (MID, mobile internet device), wearable
The communication module of equipment (such as intelligent watch (as iWatch), Intelligent bracelet, pedometer etc.) or other settable antennas.
Fig. 1 is the structural framing figure of antenna switching system in one embodiment.Antenna switching system includes：First main collection day
Line 101, the second main collection antenna 102, diversity antenna 103, switch module 20, main collection transmission circuit 30 and diversity reception circuit
40.Wherein, it is main collection transmission circuit 30 through switch handover module 20 respectively with first it is main collection antenna 101, second it is main collection antenna 102,
Diversity antenna 103 is connected.Diversity reception circuit 40 through switch handover module 20 respectively with first it is main collection antenna 101, diversity antenna
103 connections.Switch handover module 20 in provided with multiple working conditions that can change itself switching switch (210,220,
230), switch handover module 20 is used to main collection transmission circuit 30 is received into the silent of radiofrequency signal according to outside antenna switching command
Recognize communication link and switch to the first handoff links or the second handoff links suitable for Current communications condition.
By changing the working condition of multiple switching switches in switch handover module 20, main collection transmission circuit 30 is used to connect
The acquiescence communication link of receipts radiofrequency signal switches to the first handoff links or the second handoff links suitable for Current communications condition,
The first main function switching collected between the main collection antenna 102 of antenna 101 and second and the first main collection antenna 101 can be achieved with dividing
Collect the function switching between antenna 103, and then select the more preferable antenna of performance as the signal source of main collection transmission circuit, Ke Yiyou
Effect improves the sensitivity for receiving radio frequency signal in the presence of a harsh environment, improves antenna performance.
The machine that mobile terminal is operated together using the first main collection antenna 101, the second main collection antenna 102 and diversity antenna 103
Make to receive and launch radiofrequency signal.Wherein, the first main collection antenna 101, the second main collection antenna 102 are responsible for the reception of radiofrequency signal
And transmission.Diversity antenna 103 is responsible for the reception of radiofrequency signal, and diversity antenna 103 can be in weak signal environment or the first main collection day
When the main collection antenna 102 of line 101 or the second is disturbed, coordinates the first main main collection antenna 102 of collection antenna 101 or the second, effectively improve
Mobile terminal receives the sensitivity of radio frequency signal in the presence of a harsh environment.
Wherein, due to the first main collection antenna 101, the not same-action of the second main collection antenna 102 and diversity antenna 103, first
Main collection antenna 101, the second main collection antenna 102 can be arranged on the bottom of mobile terminal, diversity antenna 103 and can be arranged on movement
The top of terminal.Here, collection antenna 101 main to first, the second main collection antenna 102 and diversity antenna 103 are in the terminal
Position is not further qualified, and can be configured according to the actual requirements.
First main collection antenna 101, the second main collection antenna 102, which frequency range of each self-supporting can be according to the structure of handheld device
Space and each band antenna performance requirement are selected.
Further, the first main collection antenna 101 can collect low-frequency antenna based on, for receiving and dispatching low frequency radio frequency signal, second
Main collection antenna 102 can concentrate high frequency antenna based on, for receiving and dispatching medium-high frequency frequency radiofrequency signal.Optionally, the first main collection antenna
101 can collect high frequency antenna based on, and for receiving and dispatching high frequency radio signals, the second main collection antenna 102 can concentrate low based on
Frequency antenna, for low frequency radio frequency signal in transmitting-receiving.Wherein, low frequency radio frequency signal can be B5, B6, B8, B12-B14, B17-
The radiofrequency signal of the frequency bands such as B20, B26-B28, B44, intermediate frequency radiofrequency signal can be the frequency bands such as B1, B2, B3, B9-B10, B39
Frequency signal, high frequency radio signals can be the radiofrequency signal of B40, B30, B41, B38, B7 frequency band.
In one embodiment, switch handover module 20 can be according to the first main collection antenna 101, the second main collection antenna 102
And the signal intensity during reception radiofrequency signal of diversity antenna 103, the acquiescence communication link of main collection transmission circuit 30 is switched to
Suitable for the first handoff links or the second handoff links of Current communications condition.
Wherein, switch handover module 20 includes multiple switching switches (210,220,230).Multiple switching switches include first
The 210, second switching of switching switch switch 220 and the 3rd switching switch 230.Main collection transmission circuit 30 switchs 210 through the first switching
It is connected respectively with the first main collection antenna 101, the second main collection antenna 102；Diversity reception circuit 40 is through the second switching switch and diversity
Antenna 103 is connected；3rd switching switch 230 is set between the main collection antenna 102 of the switching of place first switch 210 and second, and the
Three switching switches 230 are connected with first the 220, second main collection antenna 102 of the 210, second switching of switching switch switch respectively.
First switching switch 210 includes first port, the second port and the fixed 3rd for being used to switch connection
Port, the 4th port；Second switching switch 220 includes first port, the second port and fixed for being used to switch connection
The 3rd port, the 4th port；3rd switch 230 is motionless including being used for moved end, first for being fixedly connected that switching is connected
End, the second not moved end.Wherein, the first port of the first switching switch 210 is connected with main collection transmission circuit 30, the first switching switch
210 second port is connected with the 3rd port of the second switching switch 220, the 3rd port and first of the first switching switch 210
Main collection antenna 101 is connected, and the 4th port of the first switching switch 210 is connected with the moved end of the described 3rd switching switch 230.Second
Switching switch 220 first port with the 3rd switching switch 230 second not moved end be connected, second switch switch 220 second
Port is connected with diversity reception circuit 40, and the 4th port of the second switching switch 220 is connected with diversity antenna 103.3rd switching
Moved end is not connected the first of switch 230 with the second main collection antenna 102.
With reference to Fig. 2, specifically, the first switching switch is that double-point double-throw switch DPDT1, the second switching switch are DPDT
It is single-pole double-throw switch (SPDT) SPDT to switch DPDT2, the 3rd switching switch.
Wherein, each double-point double-throw switch has four ports：First port A1, second port A2, the 3rd port S1
With the 4th port S2.When the first port A1 of double-point double-throw switch is connected with the 3rd port S1, and second port A2 and the 4th end
During mouth A2 connections, the switching state of double-point double-throw switch is the first switching state, " 00 " channel status is designated as, wherein " 00 " path
State is double-point double-throw switch DPDT default pathway states.When the first port A1 and the 4th port S2 of double-point double-throw switch connect
Connect, and second port A2 with the 3rd port S1 when being connected, the switching state of double-point double-throw switch is the second switching state, is designated as
" 11 " channel status.First switching switch DPDT1, the second switching switch DPDT2 can change according to the switching command of reception
The working condition of itself, can be " 00 " channel status, or " 11 " channel status.
Single-pole double-throw switch (SPDT) has three ports：The not moved end S2' of moved end S1' and second of moved end A0, first.Single-pole double throw
The moved end A0 of switch with first moved end S1' is not connected when, the switching state of single-pole double-throw switch (SPDT) is the first switching state, is designated as
" 0 " channel status, wherein, " 0 " channel status is single-pole double-throw switch (SPDT) SPDT default pathway state.Single-pole double-throw switch (SPDT) it is dynamic
Hold A0 with second moved end S2' is not connected when, the switching state of single-pole double-throw switch (SPDT) is the second switching state, is designated as " 1 " path shape
State.Single-pole double-throw switch (SPDT) can change the working condition of itself according to the switching command of reception, can be " 0 " channel status,
It can also be " 1 " channel status.
Further, the first switching switch DPDT1 first port A1 is connected with main collection transmission circuit 30, and the first switching is opened
The second port A2 for closing DPDT1 be connected with the second switching switch DPDT2 the 3rd port S1, and first switches and switch the of DPDT1
Three port S1 are connected with the first main collection antenna 101, the first switching switch DPDT1 switching switches of the 4th port S2 and the 3rd SPDT
Moved end connection.Moved end A2' does not connect the second of the second switching switch DPDT2 switching switches of first port A1 and the 3rd SPDT
Connect, the second switching switch DPDT2 second port A2 is connected with diversity reception circuit 40, the 4th of the second switching switch DPDT2 the
Port S2S2 is connected with diversity antenna 103.Moved end A1' does not connect the first of 3rd switching switch SPDT with the second main collection antenna 102
Connect.
In default situations, its main collection transmission circuit 30 is used to receiving based on the acquiescence communication link of radiofrequency signal and collects transmitting-receiving
Circuit 30 can receive the communication link from the first main collection antenna 101；Diversity reception circuit 40 is used to receive radiofrequency signal
Acquiescence communication link is that diversity reception circuit 40 can receive the communication link from diversity antenna 103.
Specifically, with reference to Fig. 3, in default situations, the first switching switch DPDT1, the second switching switch DPDT2 are in
" 00 " state, meanwhile, the 3rd switching switch SPDT is in " 0 " state, and main collection transmission circuit 30 is received by giving tacit consent to communication link
Radiofrequency signal from the first main collection antenna 101, diversity reception circuit 40 is received from diversity antenna by giving tacit consent to communication link
103 radiofrequency signal.Wherein, the first main collection antenna 101 can be the main collection antenna of middle low frequency, the main collection antenna of high frequency, the main collection of low frequency
Antenna or the main collection antenna of middle low frequency.
In one embodiment, if during using mobile terminal, game is played with one hand online, or both hands transverse screen
When, grip the position where the first main collection antenna 101, the signal intensity for the radiofrequency signal that the first main collection antenna 101 is received
Will drastically it decline.Now, as shown in figure 4, switch handover module 20 can switch to acquiescence communication link suitable for current
First handoff links of communication condition, that is, the switching switch of control first DPDT1 is in " 11 " state, the second switching switch
DPDT2 processing " 00 " state, the 3rd switching switch SPDT processing " 0 " state, makes main collection transmission circuit 30 receive from the second master
Collect the radiofrequency signal that antenna 102 is received, to increase received signal strength, realize the first main collection main collection antenna of antenna 101 and second
102 function is switched over.
Certainly, if having gripped the position where the second main collection antenna 102, the second main collection during mobile terminal is used
The signal intensity for the radiofrequency signal that antenna 102 is received will drastically decline, and it can also be made to return to acquiescence communication link, adopted
Radiofrequency signal is received with the first main collection antenna 101, to increase mobile terminal received signal strength.
In one embodiment, if using during mobile terminal, if singlehanded be held in the first main collection antenna 101 simultaneously
With the position of the second main collection antenna 102, the first main main collection antenna 102 of collection antenna 101 and second will be weakened to a certain extent
The signal intensity of the radiofrequency signal of reception.Now, as shown in figure 5, switch handover module 20 can be by acquiescence communication link switching
For the second handoff links suitable for Current communications condition, that is, the switching switch of control first DPDT1 is in " 11 " state, the
Two switching switch DPDT2 processing " 11 " states, the 3rd switching switch SPDT processing one states, receive main collection transmission circuit 30
The radiofrequency signal received from diversity antenna 103, it is possible to realize the group of the first main main collection antenna 102 of collection antenna 101 and second
Conjunction form carries out function switching with diversity antenna 103, to increase received signal strength.
As shown in fig. 6, in one embodiment, antenna switching system also includes also including radio frequency main control module 50, radio frequency
Main control module 50 is connected with switch handover module 20, main collection transmission circuit 30, diversity reception circuit 40 respectively；Radio frequency main control module
50 are used to monitor and handle letter when the first main collection antenna 101, the second main collection antenna 102, the reception radiofrequency signal of diversity antenna 103
Number intensity, and export corresponding switching command to multiple switching switches to change the working condition of itself according to signal intensity.
Specifically, radio frequency main control module 50 is used for first when the main collection antenna 101 of monitoring first respectively receives radiofrequency signal
Secondary signal intensity and diversity antenna 103 when signal intensity, the second main collection antenna 102 receive radiofrequency signal receive radio frequency letter
Number when the 3rd signal intensity.
During the signal intensity of monitoring radiofrequency signal, the amount of monitoring includes Reference Signal Received Power
(Reference Signal Received Power, RSRP) and Reference Signal Received Quality (Reference Signal
At least one of Received Quality, RSRQ)) in.It should be noted that the main collection antenna of 50 pair first of radio frequency main control module
101st, the monitoring of signal intensity when the second main collection antenna 102 and diversity antenna 103 receives signal can be carried out separately
Can synchronously it carry out.
Further, radio frequency main control module 50 is additionally operable to the first monitored main collection antenna 101 of processing and receives radiofrequency signal
When the first signal intensity, second it is main collection antenna 102 receive radiofrequency signal when secondary signal intensity and diversity antenna 103 connect
Receive the 3rd signal intensity during radiofrequency signal.When the first signal intensity is less than secondary signal intensity, by main collection transmission circuit 30
The first handoff links suitable for Current communications condition are switched to for receiving the acquiescence communication link of radiofrequency signal.That is, control
The switching switch of system first DPDT1 is in " 11 " state, second switching switch DPDT2 processing " 00 " state, the 3rd switching switch
SPDT processing " 0 " state, makes main collection transmission circuit 30 receive the radiofrequency signal received from the second main collection antenna 102, to increase
Received signal strength, realizes that the function of the first main main collection antenna 102 of collection antenna 101 and second is switched over.When the first signal is strong
When degree, secondary signal intensity are respectively less than three signal intensities, the acquiescence that main collection transmission circuit 30 is used to receive radiofrequency signal is led to
It is the second handoff links suitable for Current communications condition to interrogate link switching.That is, the switching switch of control first DPDT1 is in
" 11 " state, second switching switch DPDT2 processing " 11 " state, the 3rd switching switch SPDT processing one states make main collection transmitting-receiving
Circuit 30 receives the radiofrequency signal received from diversity antenna 103, it is possible to realize the first main collection day of main collection antenna 101 and second
The combining form of line 102 carries out function switching with diversity antenna 103, to increase received signal strength.
The embodiment of the present invention additionally provides a kind of antenna switching method, and system is switched based on the antenna in any of the above-described embodiment
System.Fig. 7 is the flow chart of antenna switching method in one embodiment.Antenna switching method, including：
Step S710：Monitor letter when the first main collection antenna, the second main collection antenna and diversity antenna reception radiofrequency signal
Number intensity.
Radio frequency main control module be used for respectively monitoring first it is main collection antenna receive radiofrequency signal when the first signal intensity, second
Secondary signal intensity and diversity antenna when main collection antenna receives radiofrequency signal receive the 3rd signal intensity during radiofrequency signal.
During the signal intensity of monitoring radiofrequency signal, the amount of monitoring includes Reference Signal Received Power
(Reference Signal Received Power, RSRP) and Reference Signal Received Quality (Reference Signal
At least one of Received Quality, RSRQ)) in.It should be noted that radio frequency main control module collection antenna main to first, the
The monitoring of signal intensity when two main collection antennas and diversity antenna receive signal can be carried out separately and can also synchronously carry out.
Step S720：According to letter when the first main collection antenna, the second main collection antenna and diversity antenna reception radiofrequency signal
Number intensity determines whether triggering antenna switching.Step S730, transmission antenna switching command, control are performed if triggering antenna switching
The multiple switching switches of system change the working condition of itself, and the acquiescence communication link of main collection transmission circuit is switched to suitable for current
The first handoff links or the second handoff links of communication condition.If not triggering antenna switching, main collection transmission circuit is kept to be used for
Receive the acquiescence link of radiofrequency signal.
Specifically, when the first signal intensity is less than secondary signal intensity, main collection transmission circuit is used to receive radio frequency letter
Number acquiescence communication link switch to the first handoff links suitable for Current communications condition.That is, the switching switch of control first
DPDT1 is in " 11 " state, and second switching switch DPDT2 processing " 00 " state, the 3rd switching switchs SPDT processing " 0 " state,
Main collection transmission circuit is received the radiofrequency signal received from the second main collection antenna, to increase received signal strength, realize first
The function of main collection antenna and the second main collection antenna is switched over.When the first signal intensity, secondary signal intensity are respectively less than the 3rd letter
During number intensity, the acquiescence communication link that main collection transmission circuit is used to receive radiofrequency signal is switched to suitable for Current communications condition
The second handoff links.That is, the switching switch of control first DPDT1 is in " 11 " state, the second switching switch DPDT2 processing
" 11 " state, the 3rd switching switch SPDT processing one states, makes main collection transmission circuit receive the radio frequency received from diversity antenna
Signal, it is possible to realize that the first main collection antenna and the combining form of the second main collection antenna carry out function switching with diversity antenna, with
Increase received signal strength.
Above-mentioned antenna switching method can connect according to the first main collection antenna, the second main the collection antenna and diversity antenna of monitoring
Signal intensity during radiofrequency signal is received, changes the working condition of multiple switching switches in switch handover module, and master can be changed
Collect the communication link that transmission circuit receives radiofrequency signal, you can realize the function between the first main collection antenna and the second main collection antenna
Function between switching and the first main collection antenna and diversity antenna switches, and then selects the more preferable antenna of performance to be received as main collection
The signal source of Power Generation Road, can effectively improve the sensitivity for receiving radio frequency signal in the presence of a harsh environment, improve antenna performance.
The embodiment of the present invention additionally provides a kind of mobile terminal, and mobile terminal includes the antenna switching in an above-mentioned embodiment
System.The mobile terminal of antenna switching system with any of the above-described embodiment, it can improve mobile phone and receive in the presence of a harsh environment
The sensitivity of wireless signal, improves antenna performance.As shown in figure 8, for convenience of description, illustrate only and phase of the embodiment of the present invention
The part of pass, particular technique details is not disclosed, refer to antenna switching system of embodiment of the present invention part.The mobile terminal can
Think including mobile phone, tablet personal computer, notebook computer, palm PC, mobile internet device (MID, mobile internet
Device), wearable device (such as intelligent watch (as iWatch), Intelligent bracelet, pedometer etc.) or other settable days
The communication module of line, so that mobile terminal is mobile phone as an example：
Fig. 8 is the block diagram of the part-structure of the mobile phone 800 related to mobile terminal provided in an embodiment of the present invention.With reference to figure
8, mobile phone 800 includes：Antenna switching system 810, memory 820, input block 830, display unit 840, sensor 850, sound
The portions such as frequency circuit 860, Wireless Fidelity (wireless fidelity, WiFi) module 870, processor 880 and power supply 890
Part.It will be understood by those skilled in the art that the handset structure shown in Fig. 8 does not constitute the restriction to mobile phone, it can include than figure
Show more or less parts, either combine some parts or different parts arrangement.
Wherein, antenna switching system 810 can be used for receiving and sending messages or communication process in, the reception and transmission of signal can be by
After the downlink information of base station is received, handled to processor 880；Up data can also be sent to base station.Memory 820 can
For storing software program and module, processor 880 is stored in the software program and module of memory 820 by operation,
So as to perform various function application and the data processing of mobile phone.Memory 820 mainly can include program storage area and data are deposited
Storage area, wherein, (such as sound plays work(to the application program that program storage area can be needed for storage program area, at least one function
Application program, application program of image player function of energy etc.) etc.；Data storage area can be stored to be created according to using for mobile phone
Data (such as voice data, address list etc.) etc..In addition, memory 820 can include high-speed random access memory, may be used also
With including nonvolatile memory, for example, at least one disk memory, flush memory device or other volatile solid-states
Part.
Input block 830 can be used for the numeral or character information for receiving input, and generation and the user of mobile phone 800 to set
And the relevant key signals input of function control.Specifically, input block 830 may include contact panel 831 and other inputs
Equipment 832.Contact panel 831, alternatively referred to as touch-screen, collect touch operation (such as user of the user on or near it
Use the operation of any suitable object such as finger, stylus or annex on contact panel 831 or near contact panel 831),
And corresponding attachment means are driven according to formula set in advance.In one embodiment, contact panel 831 may include to touch and survey
Measure two parts of device and touch controller.Wherein, touch measurement apparatus and measure the touch orientation of user, and measure touch operation
The signal brought, transmits a signal to touch controller；Touch controller receives touch information from touch measurement apparatus, and will
It is converted into contact coordinate, then gives processor 880, and the order sent of reception processing device 880 and can be performed.In addition,
Contact panel 831 can be realized using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves.Except touch surface
Plate 831, input block 830 can also include other input equipments 832.Specifically, other input equipments 832 can be included but not
It is limited to the one or more in physical keyboard, function key (such as volume control button, switch key etc.) etc..
Display unit 840 can be used for the various of the information that is inputted by user of display or the information for being supplied to user and mobile phone
Menu.Display unit 840 may include display panel 841.In one embodiment, liquid crystal display (Liquid can be used
Crystal Display, LCD), the form such as Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED)
To configure display panel 841.In one embodiment, contact panel 831 can cover display panel 841, when contact panel 831 is surveyed
Measure after the touch operation on or near it, processor 880 is sent to determine the type of touch event, with preprocessor
880 provide corresponding visual output according to the type of touch event on display panel 841.Although in fig. 8, contact panel
831 and display panel 841 are input and the input function that mobile phone is realized as two independent parts, but are implemented some
, can be by contact panel 831 and the input that is integrated and realizing mobile phone of display panel 841 and output function in example.
Mobile phone 800 may also include at least one sensor 850, such as optical sensor, motion sensor and other sensings
Device.Specifically, optical sensor may include ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 841, and proximity transducer can close display panel when mobile phone is moved in one's ear
841 and/or backlight.Motion sensor may include acceleration transducer, by adding in the measurable all directions of acceleration transducer
The size of speed, when static it is measurable go out gravity size and direction, available for identification mobile phone posture application (such as horizontal/vertical screen
Switching), Vibration identification correlation function (such as pedometer, tap) etc..In addition, mobile phone can also configure gyroscope, barometer, humidity
Other sensors such as meter, thermometer, infrared ray sensor etc..
Voicefrequency circuit 860, loudspeaker 861 and microphone 862 can provide the COBBAIF between user and mobile phone.Audio-frequency electric
Electric signal after the voice data received conversion can be transferred to loudspeaker 861, sound is converted to by loudspeaker 861 by road 860
Signal output；On the other hand, the voice signal of collection is converted to electric signal by microphone 862, by voicefrequency circuit 860 receive after turn
It is changed to voice data, then after voice data output processor 880 is handled, another mobile phone can be sent to through RF circuits 810, or
Person exports voice data to memory 820 so as to subsequent treatment.
WiFi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronicses postal by WiFi module 870
Part, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and accessed.Although Fig. 8 is shown
WiFi module 870, but it is understood that, it is simultaneously not belonging to must be configured into for mobile phone 700, can omit as needed.
Processor 880 is the control centre of mobile phone, using various interfaces and the various pieces of connection whole mobile phone, is led to
Cross operation or perform and be stored in software program and/or module in memory 820, and call and be stored in memory 820
Data, perform the various functions and processing data of mobile phone, so as to carry out integral monitoring to mobile phone.In one embodiment, handle
Device 880 may include one or more processing units.In one embodiment, processor 880 can integrated application processor and modulation
Demodulation processor, wherein, application processor mainly handles operating system, user interface and application program etc.；Modulation /demodulation is handled
Device mainly handles radio communication.It is understood that above-mentioned modem processor can not also be integrated into processor 880.
Mobile phone 800 also includes the power supply 890 (such as battery) powered to all parts, it is preferred that power supply can pass through electricity
Management system and processor 880 are logically contiguous, so as to realize management charging, electric discharge and power consumption by power-supply management system
The functions such as management.
In one embodiment, mobile phone 800 can also include camera, bluetooth module etc..
Each technical characteristic of above example can be combined arbitrarily, to make description succinct, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield, is all considered to be the scope of this specification record.
Above example only expresses the several embodiments of the present invention, and it describes more specific and detailed, but can not
Therefore it is construed as limiting the scope of the patent.It should be pointed out that for the person of ordinary skill of the art,
On the premise of not departing from present inventive concept, various modifications and improvements can be made, these belong to protection scope of the present invention.
Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of antenna switching system, it is characterised in that including：First main collection antenna, the second main collection antenna, diversity antenna, master
Collect transmission circuit, diversity reception circuit and switch handover module；Wherein,
It is described it is main collection transmission circuit through it is described switch handover module respectively with described one it is main collection antenna, second it is main collection antenna, diversity
Antenna is connected；
The diversity reception circuit is connected with the described first main collection antenna, diversity antenna respectively through the switch handover module；
The switching provided with multiple working conditions that can change itself is switched in the switch handover module；The switch switching mould
Block is used for the acquiescence communication link for being used to receive radiofrequency signal by the main collection transmission circuit according to outside antenna switching command
Switch to the first handoff links or the second handoff links suitable for Current communications condition.
2. antenna switching system according to claim 1, it is characterised in that collection transmitting-receiving electricity based on the acquiescence communication link
Road can receive the communication link from the described first main collection antenna；
First handoff links can be received from the described second main collection antenna radio-frequency signal for the main collection transmission circuit
Communication link；
Second handoff links can receive the communication from the diversity antenna radiofrequency signal for the main collection transmission circuit
Link.
3. antenna switching system according to claim 1, it is characterised in that multiple switching switches include the first switching
Switch, the second switching switch and the 3rd switching switch；
The main collection transmission circuit connects with the described first main collection antenna, the second main collection antenna respectively through the described first switching switch
Connect；
The diversity reception circuit is connected through the described second switching switch with the diversity antenna；
Between the 3rd switching switch the first switching switch where setting and the second main collection antenna, and the described 3rd
Switching switch is connected with the described first switching switch, the second switching switch, the second main collection antenna respectively.
4. antenna switching system according to claim 3, it is characterised in that the first switching switch includes being used to switch
The first port of connection, second port and fixed 3rd port, the 4th port；The second switching switch includes using
In the first port, second port and fixed 3rd port, the 4th port of switching connection；3rd switch includes
For switching the moved end of connection, the first not moved end of moved end, second for being fixedly connected；Wherein,
The first port of the first switching switch is connected with the main collection transmission circuit, the second end of the first switching switch
Mouth is connected with the 3rd port of the described second switching switch, the 3rd port and the described first main collection day of the first switching switch
Line is connected, and the 4th port of the first switching switch is connected with the moved end of the described 3rd switching switch；
It is described second switching switch first port with the described 3rd switching switch second not moved end be connected, it is described second switch
The second port of switch is connected with the diversity reception circuit, the 4th port of the second switching switch and the diversity antenna
Connection；
Moved end is not connected the first of the 3rd switching switch with the described second main collection antenna.
5. antenna switching system according to claim 3, it is characterised in that the first switching switch is opened for DPDT
Close, second switching switch be double-point double-throw switch, the 3rd switching switch be single-pole double-throw switch (SPDT).
6. antenna switching system according to claim 1, it is characterised in that also including radio frequency main control module, respectively with institute
State switch module, main collection transmission circuit, the connection of diversity reception circuit；The radio frequency main control module is used to monitoring and handling described the
Signal intensity when one main collection antenna, the second main collection antenna, diversity antenna reception radiofrequency signal, and it is strong according to the signal
Degree exports corresponding antenna switching command to multiple switching switches to change the working condition of itself.
7. antenna switching system according to claim 1, it is characterised in that collection low frequency day based on the first main collection antenna
Line, second it is main collection antenna based on concentrate high frequency antenna；Or,
Collect high frequency antenna based on the first main collection antenna, low-frequency antenna is concentrated based on the second main collection antenna.
8. a kind of antenna switching method, based on the antenna switching system of any one of the claims 1-7, its feature
It is, including：
Monitor signal intensity when the described first main collection antenna, the second main collection antenna and diversity antenna reception radiofrequency signal；
Signal intensity when receiving radiofrequency signal according to the described first main collection antenna, the second main collection antenna and diversity antenna is determined
Whether antenna switching is triggered；
If so, then transmission antenna switching command, controls multiple switching switches to change the working conditions of itself, by the main collection
The acquiescence communication link that transmission circuit is used to receive radiofrequency signal switches to the first handoff links suitable for Current communications condition
Or second handoff links.
9. antenna switching method according to claim 8, it is characterised in that when the signal intensity of the described second main collection antenna
It is main more than first collection antenna receive radiofrequency signal when signal intensity when, then trigger antenna switching, make the main collection transmission circuit
Receive the radiofrequency signal from the described second main collection antenna；
Letter when the signal intensity of the diversity antenna is more than the first main collection antenna and the second main collection antenna receives radiofrequency signal
During number intensity, then antenna switching is triggered, the main collection transmission circuit is received the radiofrequency signal from the diversity antenna.
10. a kind of mobile terminal, it is characterised in that including the antenna switching system as described in any one of claim 1~7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710612954.1A CN107276598A (en) | 2017-07-25 | 2017-07-25 | antenna switching system, method and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710612954.1A CN107276598A (en) | 2017-07-25 | 2017-07-25 | antenna switching system, method and mobile terminal |
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Family
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| CN201710612954.1A Pending CN107276598A (en) | 2017-07-25 | 2017-07-25 | antenna switching system, method and mobile terminal |
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|---|---|---|---|---|
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414507A (en) * | 2013-07-26 | 2013-11-27 | 北京小米科技有限责任公司 | Mobile terminal and method and device for switching antennas of mobile terminal |
| CN105281819A (en) * | 2015-10-31 | 2016-01-27 | 东莞酷派软件技术有限公司 | Antenna switching method and terminal |
| CN105305101A (en) * | 2015-11-17 | 2016-02-03 | 小米科技有限责任公司 | Antenna system and control method for antenna system |
| CN105390801A (en) * | 2015-10-15 | 2016-03-09 | 深圳市万普拉斯科技有限公司 | Antenna structure of mobile terminal, and mobile terminal equipped with the same |
| CN106411371A (en) * | 2015-07-31 | 2017-02-15 | 联想移动通信科技有限公司 | Terminal and method thereof for receiving signal |
| CN106656248A (en) * | 2016-11-28 | 2017-05-10 | 维沃移动通信有限公司 | Antenna switching device and mobile terminal |
-
2017
- 2017-07-25 CN CN201710612954.1A patent/CN107276598A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414507A (en) * | 2013-07-26 | 2013-11-27 | 北京小米科技有限责任公司 | Mobile terminal and method and device for switching antennas of mobile terminal |
| CN106411371A (en) * | 2015-07-31 | 2017-02-15 | 联想移动通信科技有限公司 | Terminal and method thereof for receiving signal |
| CN105390801A (en) * | 2015-10-15 | 2016-03-09 | 深圳市万普拉斯科技有限公司 | Antenna structure of mobile terminal, and mobile terminal equipped with the same |
| CN105281819A (en) * | 2015-10-31 | 2016-01-27 | 东莞酷派软件技术有限公司 | Antenna switching method and terminal |
| CN105305101A (en) * | 2015-11-17 | 2016-02-03 | 小米科技有限责任公司 | Antenna system and control method for antenna system |
| CN106656248A (en) * | 2016-11-28 | 2017-05-10 | 维沃移动通信有限公司 | Antenna switching device and mobile terminal |
Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN108321493A (en) * | 2018-01-19 | 2018-07-24 | 广东欧珀移动通信有限公司 | Antenna module, electronic equipment and antenna switching method |
| US10312973B1 (en) | 2018-01-19 | 2019-06-04 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Antenna component, electronic device and antenna controlling method |
| WO2019141078A1 (en) * | 2018-01-19 | 2019-07-25 | Guangdong Oppo Mobile Telecommunications Corp.,Ltd. | Electronic device and antenna controlling method |
| CN108282214B (en) * | 2018-01-19 | 2020-09-08 | Oppo广东移动通信有限公司 | Antenna assembly, electronic equipment and antenna switching method |
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| CN108712175A (en) * | 2018-06-04 | 2018-10-26 | 维沃移动通信有限公司 | A kind of method of controlling antenna and terminal |
| CN111355015A (en) * | 2018-12-24 | 2020-06-30 | 北京小米移动软件有限公司 | Mobile terminal |
| CN110266361B (en) * | 2019-06-25 | 2022-03-15 | Oppo广东移动通信有限公司 | Antenna switching method and related product |
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| CN111029772A (en) * | 2019-12-24 | 2020-04-17 | 维沃移动通信有限公司 | Antenna circuit, electronic device and method for adjusting antenna performance |
| CN111987423A (en) * | 2020-08-10 | 2020-11-24 | Tcl通讯（宁波）有限公司 | Carrier aggregation antenna structure and mobile terminal |
| CN111987423B (en) * | 2020-08-10 | 2023-03-10 | Tcl通讯（宁波）有限公司 | Carrier aggregation antenna structure and mobile terminal |
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Application publication date: 20171020 |