CN106549229A - A kind of mobile terminal reduces the method and system of antenna tuning switching loss - Google Patents
A kind of mobile terminal reduces the method and system of antenna tuning switching loss Download PDFInfo
- Publication number
- CN106549229A CN106549229A CN201610914189.4A CN201610914189A CN106549229A CN 106549229 A CN106549229 A CN 106549229A CN 201610914189 A CN201610914189 A CN 201610914189A CN 106549229 A CN106549229 A CN 106549229A
- Authority
- CN
- China
- Prior art keywords
- antenna
- mobile terminal
- switch
- antenna tuning
- cabling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 45
- 230000003071 parasitic effect Effects 0.000 claims abstract description 40
- 238000004891 communication Methods 0.000 claims abstract description 39
- 230000005855 radiation Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 abstract description 6
- 230000037431 insertion Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000010415 tropism Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/10—Resonant antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
- H01Q5/328—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors between a radiating element and ground
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/378—Combination of fed elements with parasitic elements
Landscapes
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The present invention relates to technical field of mobile terminals, disclose the method and system that a kind of mobile terminal reduces antenna tuning switching loss, wherein, the antenna cabling of the one section of preset length that be arranged in parallel outside the built-in antenna of mobile terminal in advance, and it is connected to antenna tuning switch；When the antenna is used for the first default frequency communication, in off-state, the antenna cabling for connecting antenna tuning switch does not vacantly work the antenna tuning switch；When the antenna is used for the second default frequency communication, in conducting state, the antenna cabling for connecting antenna tuning switch is connected to GND to the antenna tuning switch, makes the antenna resonance of mobile terminal be partial to the second default frequency range.The present invention is by way of switching antenna tuning connected antenna cabling as parasitic cabling, switch conduction, parasitic radiator are worked when some frequency ranges are used, will be switched off when other frequency ranges do not use switch, parasitic radiator is hanging, can thus avoid insertion switch from being lost.
Description
Technical field
The present invention relates to technical field of mobile terminals, more particularly to a kind of mobile terminal reduction antenna tuning switch damage
The method and system of consumption.
Background technology
The field of bandwidth applications is very more, can be used to data transmission capabilities, the mark unit interval of id signal transmission
It is interior by the data volume of link, the display capabilities of sign display device.
Frequency range is called in analogue signal system, the data quantity that can be transmitted at a fixed time is referred to, that is, in transfer tube
The ability of data can be transmitted in road.Represent generally with transmission cycle per second or hertz (hz).
Tuned antenna only just has the antenna of predetermined party tropism in a very narrow frequency band, and referred to as tuned antenna or title is adjusted
Humorous beam antenna.Generally, only near its tuned frequency in 5% wave band, its directivity just keeps constant to tuned antenna,
And in other frequencies, directional change is very severe, to cause communication to be destroyed.It is changeable that tuned antenna is unsuitable for frequency
Short wave communication.
Current mobile terminal（Mobile phone）Product requires that low frequency has very wide bandwidth mostly, covers 960Mhz from 700Mhz,
Generally depend merely on antenna adjustment and cannot cover so wide bandwidth, practices well be with antenna tuning switched tuning to increase bandwidth,
But duplexer would generally bring certain performance to be lost.
Therefore, for drawbacks described above, prior art has yet to be improved and developed.
The content of the invention
In view of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of switch what is connected antenna tuning
Switch conduction, parasitic radiator are worked when some frequency ranges are used, at other by antenna cabling as the mode of parasitic cabling
Frequency range will be switched off when not using switch, and parasitic radiator is hanging, it is to avoid the mobile terminal of insertion switch loss reduces antenna
The method and system of tuning switch loss.
Technical scheme is as follows：
A kind of method that mobile terminal reduces antenna tuning switching loss, wherein, the mobile terminal reduces antenna adjustment switch
The method of loss includes：
Step A：The advance one section of preset length that be arranged in parallel outside the built-in antenna for the radiation of low frequency band signal of mobile terminal
Antenna cabling, and be connected to antenna tuning switch；
Step B：When the antenna of mobile terminal is used for the first default frequency communication, the antenna tuning switch is in disconnection shape
State, the antenna cabling for connecting antenna tuning switch vacantly do not work；
Step C：When the antenna of mobile terminal is used for the second default frequency communication, the antenna tuning switch is in conducting shape
State, the antenna cabling for connecting antenna tuning switch are connected to GND so that the second default frequency is partial in the antenna resonance of mobile terminal
Section.
Preferably, the method that the mobile terminal reduces antenna tuning switching loss, wherein, set in step A in advance
Put for there is predetermined overlapping area with the antenna of mobile terminal as the antenna cabling of parasitic radiator.
Preferably, the method that the mobile terminal reduces antenna tuning switching loss, wherein, step A is specifically included：
Step A1：It is parallel outside the built-in antenna for the radiation of low frequency band signal of mobile terminal in advance to select one with pre-
The position of fixed overlapping area；
Step A2：In the position, the antenna cabling of one section of preset length, i.e. parasitic radiator are set；
Step A3：The parasitic radiator is connected to into antenna tuning switch, the antenna tuning switchs model SPST.
Preferably, the method that the mobile terminal reduces antenna tuning switching loss, wherein, step B is specifically included：
Step B1：Presetting the first default frequency range is：B8、B20、GSM900、GSM850；
Step B2：When the antenna of mobile terminal is used for the first default frequency communication, the antenna tuning is switched off；
Step B3：The antenna cabling of the connection antenna tuning switch does not vacantly work, and mobile terminal is using mobile terminal
Antenna is communicated.
Preferably, the method that the mobile terminal reduces antenna tuning switching loss, wherein, step C is specifically included：
Step C1：Presetting the second default frequency range is：B28；
Step C2：When the antenna of mobile terminal is used for the second default frequency communication, the antenna tuning switch conduction；
Step C3：The antenna cabling of the connection antenna tuning switch is connected to GND so that the antenna resonance deflection of mobile terminal
Second default frequency range, makes the antenna of mobile terminal equally obtain parasitic radiator role in B28 frequency ranges.
The system that a kind of mobile terminal reduces antenna tuning switching loss, wherein, the mobile terminal reduces antenna adjustment
The system of switching loss includes：
Module is pre-set, for be arrangeding one in parallel outside the built-in antenna for the radiation of low frequency band signal of mobile terminal in advance
The antenna cabling of section preset length, and it is connected to antenna tuning switch；
Control module is switched off, for when the antenna of mobile terminal is used for the first default frequency communication, the antenna is adjusted
In off-state, the antenna cabling for connecting antenna tuning switch does not vacantly work humorous switch；
Switch conduction control module, for when the antenna of mobile terminal is used for the second default frequency communication, the antenna is adjusted
In conducting state, the antenna cabling for connecting antenna tuning switch is connected to GND to humorous switch so that the antenna resonance of mobile terminal is inclined
To the second default frequency range.
Preferably, the system that the mobile terminal reduces antenna tuning switching loss, wherein, it is described to pre-set in module
Pre-set for there is predetermined overlapping area with the antenna of mobile terminal as the antenna cabling of parasitic radiator.
Preferably, the system that the mobile terminal reduces antenna tuning switching loss, wherein, it is described to pre-set module tool
Body includes：
Unit is selected in position, in advance in the outer parallel selection of the antenna for the radiation of low frequency band signal that mobile terminal is built-in
One position with predetermined overlapping area；
Antenna setting unit, for the antenna cabling of one section of preset length, i.e. parasitic radiator are arranged in the position；
Connection unit, for the parasitic radiator is connected to antenna tuning switch, the antenna tuning switchs model
SPST。
Preferably, the system that the mobile terminal reduces antenna tuning switching loss, wherein, it is described to switch off control mould
Block is specifically included：
First default frequency range setup unit, for presetting the first default frequency range be：B8、B20、GSM900、GSM850；
The first control unit is switched, for when the antenna of mobile terminal is used for the first default frequency communication, the antenna is adjusted
It is humorous to switch off；
First communication control unit, the antenna cabling for the connection antenna tuning switch vacantly do not work, mobile terminal
Communicated using the antenna of mobile terminal.
Preferably, the system that the mobile terminal reduces antenna tuning switching loss, wherein, the switch conduction controls mould
Block is specifically included：
Second default frequency range setup unit, for presetting the second default frequency range be：B28；
The second control unit is switched, for when the antenna of mobile terminal is used for the second default frequency communication, the antenna is adjusted
Humorous switch conduction；
Second communication control unit, the antenna cabling for the connection antenna tuning switch are connected to GND so that mobile terminal
Antenna resonance be partial to the second default frequency range, make the antenna of mobile terminal equally obtain parasitic radiator in B28 frequency ranges risen
Effect.
The invention discloses a kind of mobile terminal reduces the method and system of antenna tuning switching loss, methods described bag
Include：The advance antenna for be arrangeding one section of preset length outside the mobile antenna for the radiation of low frequency band signal built-in eventually in parallel is walked
Line, and it is connected to antenna tuning switch；When the antenna of mobile terminal is used for the first default frequency communication, the antenna tuning
In off-state, the antenna cabling for connecting antenna tuning switch does not vacantly work switch；When the antenna of mobile terminal is used for the
During two default frequency communications, the antenna tuning switch connects the antenna cabling connection of antenna tuning switch in conducting state
To GND so that the second default frequency range is partial in the antenna resonance of mobile terminal.The present invention is by connecting antenna tuning switch
Antenna cabling as the mode of parasitic cabling, switch conduction, parasitic radiator are worked when some frequency ranges are used, at which
His frequency range will be switched off when not using switch, and parasitic radiator is hanging, can thus avoid insertion switch from being lost.
Description of the drawings
Fig. 1 is the flow chart of the preferred embodiment of the method that mobile terminal of the present invention reduces antenna tuning switching loss.
Fig. 2 is that the structural principle of the preferred embodiment of the method that mobile terminal of the present invention reduces antenna tuning switching loss shows
It is intended to.
During Fig. 3 is the practical application of the preferred embodiment of the method that mobile terminal of the present invention reduces antenna tuning switching loss
Principle schematic diagram..
Fig. 4 is the principle of work and power frame of the preferred embodiment of the system that mobile terminal of the present invention reduces antenna tuning switching loss
Figure.
Specific embodiment
The present invention provides the method method and system that a kind of mobile terminal reduces antenna tuning switching loss, to make the present invention
Purpose, technical scheme and advantage it is clearer, clear and definite, the embodiment that develops simultaneously referring to the drawings to the present invention further specifically
It is bright.It should be appreciated that specific embodiment described herein is not intended to limit the present invention only to explain the present invention.
Fig. 1 is referred to, Fig. 1 is the preferred embodiment of the method that mobile terminal of the present invention reduces antenna tuning switching loss
Flow chart.
As shown in figure 1, the method that a kind of mobile terminal provided in an embodiment of the present invention reduces antenna tuning switching loss, bag
Include following steps：
Step S100, be arranged in parallel one section outside the built-in antenna for the radiation of low frequency band signal of mobile terminal in advance and presets length
The antenna cabling of degree, and it is connected to antenna tuning switch.
The application mode of generally antenna tuning switch is to be serially connected in antenna feeder, or is serially connected on antenna ground foot,
So connect generally all can insertion switch loss.In the present invention, antenna tuning switch connected antenna cabling is regarded and is posted
Switch conduction, parasitic radiator are worked when some frequency ranges are used, are opened when other frequency ranges do not use switch by raw mode
Shut-off is opened, and parasitic cabling radiant body is hanging, can thus avoid insertion switch from being lost.As shown in Figures 2 and 3, moving in advance
The antenna cabling 2 of the one section of preset length that be arranged in parallel outside the antenna 1 of dynamic terminal（That is parasitic radiator）, and it is connected to antenna tuning
Switch 3.In addition, pre-setting for there is predetermined weight with the antenna 1 of mobile terminal as the antenna cabling 2 of parasitic radiator
Area is closed, and is distributed in low frequency and walk two sides inside and outside line bracket.
Further, the S100 is specifically included：
S110, it is parallel outside the built-in antenna for the radiation of low frequency band signal of mobile terminal in advance to select one with predetermined
Overlapping area position；
S120, arranges the antenna cabling of one section of preset length, i.e. parasitic radiator in the position；
The parasitic radiator is connected to antenna tuning switch by S130, and the antenna tuning switchs model SPST（Hilted broadsword list
Throw switch）, the antenna tuning switch is served only for turning on and ends.
Step S200, when the antenna of mobile terminal is used for the first default frequency communication, the antenna tuning switch is in
Off-state, the antenna cabling for connecting antenna tuning switch vacantly do not work.
In the present invention, when the antenna of mobile terminal is used for B8/B20/GSM900/GSM850 frequency communications, the antenna
Tuning switch is in off-state, and the antenna cabling for connecting the antenna tuning switch does not vacantly work, and mobile terminal antenna is used
Original antenna state is communicated, and performance will not be affected by antenna tuning switching loss, the parasitic cabling that suspends.
Further, the S200 is specifically included：
S210, presetting the first default frequency range is：B8、B20、GSM900、GSM850；
S220, when the antenna of mobile terminal is used for the first default frequency communication, the antenna tuning is switched off；
S230, the antenna cabling of the connection antenna tuning switch vacantly do not work, day of the mobile terminal using mobile terminal
Line is communicated.
Step S300, when the antenna of mobile terminal is used for the second default frequency communication, the antenna tuning switch is in
Conducting state, the antenna cabling for connecting antenna tuning switch are connected to GND so that the antenna resonance deflection second of mobile terminal is pre-
If frequency range.
In the present invention, when mobile terminal antenna needs to communicate for B28, the antenna tuning switch conduction, antenna life
Cabling is connected to GND, and affects the resonance of original antenna to be partial to B28 frequency ranges, makes original antenna equally obtain good in B28 frequency ranges
Good performance.
Further, the S300 is specifically included：
S310, presetting the second default frequency range is：B28；
S320, when the antenna of mobile terminal is used for the second default frequency communication, the antenna tuning switch conduction；
S330, the antenna cabling of connection antenna tuning switch are connected to GND so that the antenna resonance deflection of mobile terminal the
Two default frequency ranges, make the antenna of mobile terminal equally obtain parasitic radiator role in B28 frequency ranges.
Based on above-described embodiment, the present invention also provides the system that a kind of mobile terminal reduces antenna tuning switching loss, please
Refering to Fig. 2, Fig. 2 is the principle of work and power frame of the preferred embodiment of the system that mobile terminal of the present invention reduces antenna tuning switching loss
Figure.
As shown in Fig. 2 the system that a kind of mobile terminal reduces antenna tuning switching loss, wherein, the mobile terminal subtracts
The system of few antenna adjustment switching loss includes：
Module 100 is pre-set, is set for parallel outside the built-in antenna for the radiation of low frequency band signal of mobile terminal in advance
The antenna cabling of one section of preset length is put, and is connected to antenna tuning switch；Specifically as described in above-mentioned embodiment of the method.
Control module 200 is switched off, it is for when the antenna of mobile terminal is used for the first default frequency communication, described
In off-state, the antenna cabling for connecting antenna tuning switch does not vacantly work antenna tuning switch；Concrete such as above-mentioned method
Described in embodiment.
Switch conduction control module 300, it is for when the antenna of mobile terminal is used for the second default frequency communication, described
In conducting state, the antenna cabling for connecting antenna tuning switch is connected to GND to antenna tuning switch so that the antenna of mobile terminal
Resonance is partial to the second default frequency range；Specifically as described in above-mentioned embodiment of the method.
Further, the system that the mobile terminal reduces antenna tuning switching loss, wherein, it is described to pre-set module
In the antenna that pre-sets for antenna cabling and mobile terminal as parasitic radiator there is predetermined overlapping area；Specifically
As described in above-mentioned embodiment of the method.
Further, the system that the mobile terminal reduces antenna tuning switching loss, wherein, it is described to pre-set module
Specifically include：
Unit is selected in position, in advance in the outer parallel selection of the antenna for the radiation of low frequency band signal that mobile terminal is built-in
One position with predetermined overlapping area；Specifically as described in above-mentioned embodiment of the method.
Antenna setting unit, for the antenna cabling of one section of preset length, i.e. parasitic radiator are arranged in the position；Tool
Body is as described in above-mentioned embodiment of the method.
Connection unit, for the parasitic radiator is connected to antenna tuning switch, the antenna tuning switchs model
For SPST；Specifically as described in above-mentioned embodiment of the method.
Further, the system that the mobile terminal reduces antenna tuning switching loss, wherein, it is described to switch off control
Module is specifically included：
First default frequency range setup unit, for presetting the first default frequency range be：B8、B20、GSM900、GSM850；Tool
Body is as described in above-mentioned embodiment of the method.
Switch the first control unit, for when mobile terminal antenna be used for the first default frequency communication when, the day
Line tuning switch disconnects；Specifically as described in above-mentioned embodiment of the method.
First communication control unit, the antenna cabling for the connection antenna tuning switch vacantly do not work, mobile
Terminal is communicated using the antenna of mobile terminal；Specifically as described in above-mentioned embodiment of the method.
Further, the system that the mobile terminal reduces antenna tuning switching loss, wherein, the switch conduction control
Module is specifically included：
Second default frequency range setup unit, for presetting the second default frequency range be：B28；Concrete such as above-mentioned method is implemented
Example is described.
Switch the second control unit, for when mobile terminal antenna be used for the second default frequency communication when, the day
Line tuning switch is turned on；Specifically as described in above-mentioned embodiment of the method.
Second communication control unit, the antenna cabling for the connection antenna tuning switch are connected to GND so that mobile
The second default frequency range is partial in the antenna resonance of terminal, makes the antenna of mobile terminal equally obtain parasitic radiator in B28 frequency ranges
Role；Specifically as described in above-mentioned embodiment of the method.
In sum, the invention discloses a kind of mobile terminal reduces the method and system of antenna tuning switching loss, institute
The method of stating includes：The advance one section of preset length that be arranged in parallel outside the mobile antenna for the radiation of low frequency band signal built-in eventually
Antenna cabling, and it is connected to antenna tuning switch；When the antenna of mobile terminal is used for the first default frequency communication, the day
Line tuning switch is in off-state, and the antenna cabling for connecting antenna tuning switch does not vacantly work；When the antenna of mobile terminal
During for the second default frequency communication, the antenna tuning switch in conducting state, walk by the antenna for connecting antenna tuning switch
Line is connected to GND so that the second default frequency range is partial in the antenna resonance of mobile terminal.The present invention is by switching antenna tuning
Switch conduction, parasitic radiator are acted as when some frequency ranges are used by the antenna cabling for being connected as the mode of parasitic cabling
With, will switch off when other frequency ranges do not use switch, parasitic radiator is hanging, can thus avoid insertion switch from damaging
Consumption.
Certainly, one of ordinary skill in the art will appreciate that all or part of flow process in realizing above-described embodiment method,
Can be by computer program to instruct related hardware（Such as processor, controller etc.）To complete, described program can be stored
In the storage medium of an embodied on computer readable, the program is may include upon execution such as the flow process of above-mentioned each method embodiment.Its
Described in storage medium can be for memorizer, magnetic disc, CD etc..
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, and for those of ordinary skills, can
To be improved according to the above description or be converted, all these modifications and variations should all belong to the guarantor of claims of the present invention
Shield scope.
Claims (10)
1. a kind of method that mobile terminal reduces antenna tuning switching loss, it is characterised in that the mobile terminal reduces antenna
The method of debugging switching loss includes：
Step A：The advance one section of preset length that be arranged in parallel outside the built-in antenna for the radiation of low frequency band signal of mobile terminal
Antenna cabling, and be connected to antenna tuning switch；
Step B：When the antenna of mobile terminal is used for the first default frequency communication, the antenna tuning switch is in disconnection shape
State, the antenna cabling for connecting antenna tuning switch vacantly do not work；
Step C：When the antenna of mobile terminal is used for the second default frequency communication, the antenna tuning switch is in conducting shape
State, the antenna cabling for connecting antenna tuning switch are connected to GND so that the second default frequency is partial in the antenna resonance of mobile terminal
Section.
2. the method that mobile terminal reduces antenna tuning switching loss according to claim 1, it is characterised in that the step
Pre-set in A for there is predetermined overlapping area with the antenna of mobile terminal as the antenna cabling of parasitic radiator.
3. the method that mobile terminal reduces antenna tuning switching loss according to claim 2, it is characterised in that the step
A is specifically included：
Step A1：It is parallel outside the built-in antenna for the radiation of low frequency band signal of mobile terminal in advance to select one with pre-
The position of fixed overlapping area；
Step A2：In the position, the antenna cabling of one section of preset length, i.e. parasitic radiator are set；
Step A3：The parasitic radiator is connected to into antenna tuning switch, the antenna tuning switchs model SPST.
4. the method that mobile terminal reduces antenna tuning switching loss according to claim 3, it is characterised in that the step
B is specifically included：
Step B1：Presetting the first default frequency range is：B8、B20、GSM900、GSM850；
Step B2：When the antenna of mobile terminal is used for the first default frequency communication, the antenna tuning is switched off；
Step B3：The antenna cabling of the connection antenna tuning switch does not vacantly work, and mobile terminal is using mobile terminal
Antenna is communicated.
5. the method that mobile terminal reduces antenna tuning switching loss according to claim 4, it is characterised in that the step
C is specifically included：
Step C1：Presetting the second default frequency range is：B28；
Step C2：When the antenna of mobile terminal is used for the second default frequency communication, the antenna tuning switch conduction；
Step C3：The antenna cabling of the connection antenna tuning switch is connected to GND so that the antenna resonance deflection of mobile terminal
Second default frequency range, makes the antenna of mobile terminal equally obtain parasitic radiator role in B28 frequency ranges.
6. the system that a kind of mobile terminal reduces antenna tuning switching loss, it is characterised in that the mobile terminal reduces antenna
The system of debugging switching loss includes：
Module is pre-set, for be arrangeding one in parallel outside the built-in antenna for the radiation of low frequency band signal of mobile terminal in advance
The antenna cabling of section preset length, and it is connected to antenna tuning switch；
Control module is switched off, for when the antenna of mobile terminal is used for the first default frequency communication, the antenna is adjusted
In off-state, the antenna cabling for connecting antenna tuning switch does not vacantly work humorous switch；
Switch conduction control module, for when the antenna of mobile terminal is used for the second default frequency communication, the antenna is adjusted
In conducting state, the antenna cabling for connecting antenna tuning switch is connected to GND to humorous switch so that the antenna resonance of mobile terminal is inclined
To the second default frequency range.
7. the system that mobile terminal reduces antenna tuning switching loss according to claim 6, it is characterised in that described advance
Pre-set in setup module and there is predetermined coincidence with the antenna of mobile terminal for the antenna cabling as parasitic radiator
Area.
8. the system that mobile terminal reduces antenna tuning switching loss according to claim 7, it is characterised in that described advance
Setup module is specifically included：
Unit is selected in position, in advance in the outer parallel selection of the antenna for the radiation of low frequency band signal that mobile terminal is built-in
One position with predetermined overlapping area；
Antenna setting unit, for the antenna cabling of one section of preset length, i.e. parasitic radiator are arranged in the position；
Connection unit, for the parasitic radiator is connected to antenna tuning switch, the antenna tuning switchs model
SPST。
9. the system that mobile terminal reduces antenna tuning switching loss according to claim 7, it is characterised in that the switch
Disconnect control module to specifically include：
First default frequency range setup unit, for presetting the first default frequency range be：B8、B20、GSM900、GSM850；
The first control unit is switched, for when the antenna of mobile terminal is used for the first default frequency communication, the antenna is adjusted
It is humorous to switch off；
First communication control unit, the antenna cabling for the connection antenna tuning switch vacantly do not work, mobile terminal
Communicated using the antenna of mobile terminal.
10. the system that mobile terminal reduces antenna tuning switching loss according to claim 7, it is characterised in that described to open
Close conducting control module to specifically include：
Second default frequency range setup unit, for presetting the second default frequency range be：B28；
The second control unit is switched, for when the antenna of mobile terminal is used for the second default frequency communication, the antenna is adjusted
Humorous switch conduction；
Second communication control unit, the antenna cabling for the connection antenna tuning switch are connected to GND so that mobile terminal
Antenna resonance be partial to the second default frequency range, make the antenna of mobile terminal equally obtain parasitic radiator in B28 frequency ranges risen
Effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610914189.4A CN106549229A (en) | 2016-10-20 | 2016-10-20 | A kind of mobile terminal reduces the method and system of antenna tuning switching loss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610914189.4A CN106549229A (en) | 2016-10-20 | 2016-10-20 | A kind of mobile terminal reduces the method and system of antenna tuning switching loss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106549229A true CN106549229A (en) | 2017-03-29 |
Family
ID=58391971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610914189.4A Pending CN106549229A (en) | 2016-10-20 | 2016-10-20 | A kind of mobile terminal reduces the method and system of antenna tuning switching loss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106549229A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107437661A (en) * | 2017-04-21 | 2017-12-05 | 瑞声科技(新加坡)有限公司 | Antenna and mobile terminal |
| CN107835033A (en) * | 2017-11-30 | 2018-03-23 | 广东欧珀移动通信有限公司 | Control method, device, terminal equipment and storage medium of antenna tuning switch |
| CN109687141A (en) * | 2019-01-04 | 2019-04-26 | Oppo广东移动通信有限公司 | Antenna assembly, antenna control method and electronic device |
| CN109962339A (en) * | 2019-03-19 | 2019-07-02 | 惠州Tcl移动通信有限公司 | Antenna assembly, electronic equipment and antenna tuning method |
| CN110943279A (en) * | 2018-09-25 | 2020-03-31 | 中兴通讯股份有限公司 | Method, device, equipment and storage medium for improving antenna efficiency of mobile terminal |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030151555A1 (en) * | 2002-02-14 | 2003-08-14 | Holshouser Howard E. | Antennas having multiple resonant frequency bands and wireless terminals incorporating the same |
| CN1937425A (en) * | 2005-08-18 | 2007-03-28 | 诺基亚公司 | An antenna arrangement for a cellular communication terminal |
| CN101273492A (en) * | 2005-09-29 | 2008-09-24 | 索尼爱立信移动通讯股份有限公司 | Multi-band bent monopole antenna |
| CN102017297A (en) * | 2008-03-05 | 2011-04-13 | 艾斯特里克有限公司 | Antenna and method for steering antenna beam direction |
-
2016
- 2016-10-20 CN CN201610914189.4A patent/CN106549229A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030151555A1 (en) * | 2002-02-14 | 2003-08-14 | Holshouser Howard E. | Antennas having multiple resonant frequency bands and wireless terminals incorporating the same |
| CN1937425A (en) * | 2005-08-18 | 2007-03-28 | 诺基亚公司 | An antenna arrangement for a cellular communication terminal |
| CN101273492A (en) * | 2005-09-29 | 2008-09-24 | 索尼爱立信移动通讯股份有限公司 | Multi-band bent monopole antenna |
| CN102017297A (en) * | 2008-03-05 | 2011-04-13 | 艾斯特里克有限公司 | Antenna and method for steering antenna beam direction |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107437661A (en) * | 2017-04-21 | 2017-12-05 | 瑞声科技(新加坡)有限公司 | Antenna and mobile terminal |
| CN107437661B (en) * | 2017-04-21 | 2021-07-09 | 瑞声科技(新加坡)有限公司 | Antenna and mobile terminal |
| CN107835033A (en) * | 2017-11-30 | 2018-03-23 | 广东欧珀移动通信有限公司 | Control method, device, terminal equipment and storage medium of antenna tuning switch |
| CN107835033B (en) * | 2017-11-30 | 2020-06-05 | Oppo广东移动通信有限公司 | Antenna tuning switch control method and device, terminal equipment and storage medium |
| CN110943279A (en) * | 2018-09-25 | 2020-03-31 | 中兴通讯股份有限公司 | Method, device, equipment and storage medium for improving antenna efficiency of mobile terminal |
| CN109687141A (en) * | 2019-01-04 | 2019-04-26 | Oppo广东移动通信有限公司 | Antenna assembly, antenna control method and electronic device |
| CN109962339A (en) * | 2019-03-19 | 2019-07-02 | 惠州Tcl移动通信有限公司 | Antenna assembly, electronic equipment and antenna tuning method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106549229A (en) | A kind of mobile terminal reduces the method and system of antenna tuning switching loss | |
| WO2017071206A1 (en) | Antenna switching method and terminal | |
| CN103928751A (en) | A mobile phone and its antenna | |
| US9905911B2 (en) | Antenna for electronic device | |
| CN107005264A (en) | The antenna switching control method of wireless terminal and wireless terminal | |
| CN103928766B (en) | A kind of mobile phone and antenna thereof | |
| CN104301463B (en) | A kind of cell phone system, cell-phone cover and mobile phone | |
| CN106100647B (en) | radio frequency circuit, antenna device and mobile terminal | |
| CN103928752A (en) | A mobile phone and its antenna | |
| US10256533B2 (en) | Antenna device | |
| US8639194B2 (en) | Tunable antenna with a conductive, physical component co-located with the antenna | |
| CN103458114B (en) | A kind of method of switching multi-media stream, equipment and terminal | |
| CN105098354A (en) | Mobile terminal and antenna device | |
| CN106444413A (en) | Smart home control method and device and router | |
| CN104460457A (en) | System for achieving remote monitoring by means of WiFi-based intelligent equipment | |
| CN104716428A (en) | Antenna bandwidth expansion device and mobile terminal | |
| JP6673656B2 (en) | Portable wireless device and transmission method | |
| CN107508620A (en) | Multiple antennas MIMO isolations control method, terminal device and computer-readable storage medium | |
| CN203910955U (en) | Mobile phone and antenna thereof | |
| CN206134924U (en) | electronic terminal | |
| CN105227198B (en) | A kind of antenna system and mobile terminal | |
| CN105284004B (en) | System and method for mobile antenna with tunable resonant frequency and radiation pattern | |
| CN109687141A (en) | Antenna assembly, antenna control method and electronic device | |
| CN109890011A (en) | Information processing unit and the computer-readable medium for storing program | |
| CN206481297U (en) | A smart watch and its antenna signal processing circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170329 |