CN106712829A - Antenna switching method and circuit - Google Patents
Antenna switching method and circuit Download PDFInfo
- Publication number
- CN106712829A CN106712829A CN201611067215.0A CN201611067215A CN106712829A CN 106712829 A CN106712829 A CN 106712829A CN 201611067215 A CN201611067215 A CN 201611067215A CN 106712829 A CN106712829 A CN 106712829A
- Authority
- CN
- China
- Prior art keywords
- antenna
- electric charge
- switching
- induction chip
- charge induction
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
- H04B7/0814—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching based on current reception conditions, e.g. switching to different antenna when signal level is below threshold
Abstract
The embodiment of the invention provides an antenna switching method and circuit. The method comprises the following steps: a charge induction chip obtains a charge increment on a specified position of a first antenna; the charge induction chip judges whether the charge increment exceeds a specified threshold; and when the charge increment exceeds the specified threshold, the charge induction chip switches the antenna through a selector switch. By adoption of the antenna switching method and circuit provided by the embodiment of the invention, the accuracy of judging whether handshake loss happens can be improved, and unnecessary antenna switch is avoided.
Description
【Technical field】
The present invention relates to communication technical field, more particularly to a kind of antenna switching method and circuit.
【Background technology】
Currently in order to solution holding loss (by taking mobile phone as an example, when staff holds mobile phone in particular manner, can opponent
The performance of the antenna receiving and transmitting signal in machine is impacted, and is caused the performance of antenna receiving and transmitting signal and is reduced, that is, the signal received and dispatched is weaker)
Problem, including the mobile terminal including mobile phone all employ double antenna design, when one of antenna occur hold loss
During problem, antenna switching is carried out, using another antenna receiving and transmitting signal, to ensure the performance of antenna receiving and transmitting signal.
In the prior art, it is that the power for receiving signal according to antenna is carried out to carry out basis for estimation when antenna switches
, it is according to RSRP (Reference Signal Receiving when it is determined that antenna receiving and transmitting signal is strong and weak further
Power, Reference Signal Received Power) and/or the index such as accounting of the maximum transmission power in unit time slot come what is determined, work as receipts
When the intensity level of signalling is less than certain threshold value, i.e., the RSRP and/or maximum transmission power of receiving and transmitting signal are in unit time slot
Accounting is less than when specifying index, then carry out antenna switching, but cause the RSRP and/or maximum transmission power of receiving and transmitting signal in list
The situation that accounting in digit time slot is less than specified index has compared with Important Relations with current environment, for example, current com-munication environment is poor, leads
Cause the accounting of the RSRP and/or maximum transmission power of receiving and transmitting signal in unit time slot to be less than and specify index, now, not hold
What loss caused, simultaneously as double antenna is in identical communication environment, even if having carried out antenna switching, cannot also ensure
The performance of antenna receiving and transmitting signal, therefore, judge whether that the accuracy for occurring holding loss is relatively low by the above method, and meeting
There is unnecessary antenna switching.
【The content of the invention】
In view of this, a kind of antenna switching method and circuit are the embodiment of the invention provides, is used to solve in the prior art
Judge the relatively low problem of the accuracy for holding the method being lost.
A kind of antenna switching method and circuit are the embodiment of the invention provides, is also used to avoid what unnecessary antenna switched
Problem.
On the one hand, a kind of antenna switching method is the embodiment of the invention provides, including：
Electric charge induction chip obtains the electric charge incrementss in the specified location of first antenna, wherein, the first antenna is
It is currently at the antenna of working condition；
The electric charge induction chip judges whether the electric charge incrementss exceed specified threshold；
When the electric charge incrementss exceed the specified threshold, the electric charge induction chip carries out day by switching switch
Line switches.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the electric charge sense
Chip is answered to obtain the electric charge incrementss in the specified location of first antenna, including：
The electric charge induction chip gathers the quantity of electric charge in the specified location of the first antenna；
The electric charge induction chip obtains the difference between the quantity of electric charge and the specified quantity of electric charge, increases as the electric charge
Amount.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when the electric charge
When incrementss exceed the specified threshold, the electric charge induction chip carries out antenna switching by switching switch, including：
When the electric charge incrementss exceed the specified threshold, the electric charge induction chip sends to the switching switch
Switching command, or, the electric charge induction chip sends switching command by central processing unit to the switching switch；
The switching switch carries out antenna switching in response to the switching command.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the switching is opened
Close in response to the switching command, carry out antenna switching, including：
The first antenna is switched to second antenna by the switching switch.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the electric charge sense
Answering chip includes condenser type electric charge induction chip.
A technical scheme in above-mentioned technical proposal has the advantages that：Due to occur hold loss when, day
The quantity of electric charge in the specified location of line can increase suddenly, therefore in embodiments of the present invention by electric charge induction chip acquisition first
Electric charge incrementss in the specified location of antenna, and when electric charge incrementss exceed specified threshold, antenna switching is carried out, pass through
Obtain the electric charge incrementss in the specified location of first antenna to determine whether to hold loss, improve and judge whether occur
The accuracy of loss is held, and antenna switching is just carried out when electric charge incrementss exceed specified threshold, it is to avoid be unnecessary
Antenna switches, i.e., only hold loss carries out antenna switching compared with Gao Shicai.
On the other hand, a kind of antenna switching circuit is the embodiment of the invention provides, including：
First antenna；
Second antenna；
Switching switch, the switching switch is connected with the first antenna and second antenna respectively；
Electric charge induction chip, the electric charge induction chip respectively with the first antenna, second antenna and described cut
Change switch connection.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the electric charge sense
Chip is answered to be connected with the specified location of the first antenna；
The electric charge induction chip is connected with the specified location of second antenna.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the switching is opened
Pass is connected with the distributing point of the first antenna；
The switching switch is connected with the distributing point of second antenna.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the electric charge sense
Answering chip includes condenser type electric charge induction chip.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the switching is opened
Pass includes double-point double-throw switch.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the antenna is cut
Changing circuit also includes：Central processing unit；
The electric charge induction chip is connected by the central processing unit with the switching switch.
A technical scheme in above-mentioned technical proposal has the advantages that：Due to occur hold loss when, day
The quantity of electric charge in the specified location of line can increase suddenly, therefore in embodiments of the present invention by electric charge induction chip acquisition first
Electric charge incrementss in the specified location of antenna, and when electric charge incrementss exceed specified threshold, antenna switching is carried out, pass through
Obtain the electric charge incrementss in the specified location of first antenna to determine whether to hold loss, improve and judge whether occur
The accuracy of loss is held, and antenna switching is just carried out when electric charge incrementss exceed specified threshold, it is to avoid be unnecessary
Antenna switches, i.e., only hold loss carries out antenna switching compared with Gao Shicai.
【Brief description of the drawings】
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this area
For those of ordinary skill, without having to pay creative labor, can also obtain other attached according to these accompanying drawings
Figure.
Fig. 1 is a kind of schematic diagram of antenna switching circuit that the embodiment of the present invention one is provided；
Fig. 2 is a kind of schematic flow sheet of antenna switching method that the embodiment of the present invention two is provided；
Fig. 3 be the embodiment of the present invention three provide for 201 implementation method schematic flow sheet；
Fig. 4 be the embodiment of the present invention four provide for 203 implementation method schematic flow sheet
Reference：
11-first antenna；
12-the second antenna；
13-switching switch；
14-electric charge induction chip；
15th, 16-specified location；
17th, 18-distributing point；
19-central processing unit.
【Specific embodiment】
In order to be better understood from technical scheme, the embodiment of the present invention is retouched in detail below in conjunction with the accompanying drawings
State.
It will be appreciated that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
Its embodiment, belongs to the scope of protection of the invention.
The term for using in embodiments of the present invention is the purpose only merely for description specific embodiment, and is not intended to be limiting
The present invention." one kind ", " described " and " being somebody's turn to do " of singulative used in the embodiment of the present invention and appended claims
It is also intended to include most forms, unless context clearly shows that other implications.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation for describing affiliated partner, represent
There may be three kinds of relations, for example, A and/or B, can represent：Individualism A, while there is A and B, individualism B these three
Situation.In addition, character "/" herein, typicallys represent forward-backward correlation pair as if a kind of relation of "or".
It will be appreciated that though antenna may be described using term first, second in embodiments of the present invention, but these days
Line should not necessarily be limited by these terms.These terms are only used for being distinguished from each other open on antenna.For example, not departing from embodiment of the present invention model
In the case of enclosing, first antenna can also be referred to as the second antenna, and similarly, the second antenna can also be referred to as first antenna.
Depending on linguistic context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determining " or " in response to detection ".Similarly, depending on linguistic context, phrase " if it is determined that " or " if detection
(condition or event of statement) " can be construed to " when it is determined that when " or " in response to determine " or " when the detection (condition of statement
Or event) when " or " in response to detection (condition or event of statement) ".
Embodiment one
The embodiment of the present invention provides a kind of antenna switching circuit, refer to Fig. 1, and the antenna switching circuit includes：
First antenna 11；
Second antenna 12；
Switching switch 13, the switching switch 13 is connected 12 with the first antenna 11 and second antenna respectively；
Electric charge induction chip 14, the electric charge induction chip 14 respectively with the first antenna 11, second antenna 12
With switching switch connection 13.
The electric charge induction chip 14 is connected with the specified location 15 of the first antenna 11；
The electric charge induction chip 14 is connected with the specified location 16 of second antenna 12.
The switching switch 13 is connected with the distributing point 17 of the first antenna 11；
The switching switch 13 is connected with the distributing point 18 of second antenna 12.
The electric charge induction chip 14 includes condenser type electric charge induction chip.
The switching switch 13 includes double-point double-throw switch.
The antenna switching circuit also includes：Central processing unit 19；
The electric charge induction chip 14 is connected by the central processing unit 19 with the switching switch 13.
Specifically, first antenna is the antenna for being currently at working condition, wherein, first antenna can be earth-free form
Antenna, such as：Monople (unipole antenna), the second antenna can be diversified forms diversity antenna, certainly, first antenna and
Second antenna can also be the antenna of same form, and specific antenna form is set according to the actual requirements.
When the circuit is in running order, electric charge induction chip obtains the quantity of electric charge in first antenna specified location, when going out
Now hold loss when, the increase of the quantity of electric charge in first antenna specified location can be caused, it is determined that electric charge incrementss when, pass through
Electric charge induction chip and the electrical connection of first antenna, make electric charge induction chip obtain the electric charge in current first antenna specified location
Amount, the front and rear difference according to the quantity of electric charge obtains the electric charge incrementss in first antenna specified location, and judges the electric charge incrementss
Whether specified threshold is exceeded, if it exceeds specified threshold, then send switching command to central processing unit, then will by central processing unit
The switching command is sent to switching switch, and handover operation is performed by switching switch, and first antenna is switched into the second antenna, to drop
Low to hold the influence that is caused to antenna of loss, now switching switch stops being powered for first antenna, and begins through and the
The distributing point that two antennas are attached is powered for the second antenna, and the second antenna is started working.Certain switching command can also
Switching switch is transmitted directly to by electric charge induction chip and switches over operation, specific implementation determines according to the actual requirements.
After the start-up operation of the second antenna, the second antenna can carry out information exchange by distributing point and central processing unit.
The electric charge incrementss in the specified location of first antenna are obtained by electric charge induction chip in embodiments of the present invention,
And when electric charge incrementss exceed specified threshold, antenna switching is carried out, by the electricity in the specified location for obtaining first antenna
Lotus incrementss are lost to determine whether to hold, and improve and judge whether the accuracy for holding loss occur, and work as electric charge
Incrementss just carry out antenna switching when exceeding specified threshold, it is to avoid unnecessary antenna switching, i.e., only hold be lost it is higher
When just carry out antenna switching.
Embodiment two
The embodiment of the present invention provides a kind of antenna switching method, refer to Fig. 2, its side provided by the embodiment of the present invention
The schematic flow sheet of method, the circuit proposed in embodiment one can be performed by the method, as illustrated, the method is including following
Step：
201, electric charge induction chip obtains the electric charge incrementss in the specified location of first antenna, wherein, described first day
Line is the antenna for being currently at working condition.
Specifically, the specified location includes but is not limited to the end positions of first antenna, as shown in Figure 1 is specifically included
The upper and lower ends position of one antenna, when loss occurs holding in first antenna, the quantity of electric charge in first antenna end positions can dash forward
So increase, impacts, further, in first antenna normal work, in first antenna to first antenna receiving and transmitting signal
The quantity of electric charge is in certain limit, and when there is holding loss, the quantity of electric charge in the end positions of first antenna can increase suddenly, root
Judge whether occur holding the accuracy for being lost and can improving judgement according to electric charge incrementss.
In a concrete implementation scheme, during electric charge incrementss in the specified location for judging first antenna, can be with
Obtained by electric charge induction chip, the electric charge induction chip is attached with the specified location of first antenna, is referred to by sensing this
The quantity of electric charge put of positioning determines electric charge incrementss, judges whether to occur in that holding loss by physics mode, enters one
The accuracy that improve judgement of step, and judge whether to occur in that holding loss by electric charge induction chip, in realization side
Simple and easy to apply in formula, without the support on software, cost of implementation is relatively low.
The electric charge induction chip includes but is not limited to condenser type electric charge induction chip.
Specifically, holding situation about causing when loss is and holds antenna near zone by staff, filled below human body skin
Full conducting electrolyte, when staff holds antenna near zone, the quantity of electric charge on the antenna can increase, and assemble on antenna now
Electric charge can form electric field, due to condenser type electric charge induction chip be it is a kind of can with electric field interact conductor, you can with
The quantity of electric charge assembled on current antenna is induced, the difference of the field intensity formed according to electric charge on antenna determines electric charge incrementss.
In this way, according to the change of physical charge, the difference of the electric field for causing is lost to determine whether to hold, the letter on judgment mode
Single directly to judge whether occur holding loss by intuitively physical change, determination methods are easy and effective, and accuracy
Height, while without being improved on software, reduces the requirement to software section, also, due to without the support on software,
Avoid the problem for needing the construction cycle that software is tested and caused more long during due to using software.
202nd, the electric charge induction chip judges whether the electric charge incrementss exceed specified threshold, when the electric charge increases
When amount is more than the specified threshold, 203 are performed；When the electric charge incrementss are not more than the specified threshold, terminate flow.
Specifically, when electric charge incrementss exceed specified threshold, representing the current property for holding loss to antenna receiving and transmitting signal
Can influence larger, it is necessary to carry out antenna switching, when the electric charge incrementss are not less than the specified threshold, represent current and hold
The performance not to antenna receiving and transmitting signal is lost to affect greatly, without carrying out antenna switching, it is unnecessary effectively to avoid
Antenna switches.
203rd, the electric charge induction chip carries out antenna switching by switching switch.
The electric charge incrementss in the specified location of first antenna are obtained by electric charge induction chip in embodiments of the present invention,
And when electric charge incrementss exceed specified threshold, antenna switching is carried out, by the electricity in the specified location for obtaining first antenna
Lotus incrementss are lost to determine whether to hold, and improve and judge whether the accuracy for holding loss occur, and work as electric charge
Incrementss just carry out antenna switching when exceeding specified threshold, it is to avoid unnecessary antenna switching, i.e., only hold be lost it is higher
When just carry out antenna switching.
Embodiment three
Based on a kind of antenna switching method that above-described embodiment one is provided, the embodiment of the present invention is to electric charge described in 201
The method of electric charge incrementss that induction chip is obtained in the specified location of first antenna is specifically described, it is specific as shown in figure 3,
The step can specifically include：
301st, the electric charge induction chip gathers the quantity of electric charge in the specified location of the first antenna.
Specifically, the electric charge induction chip is gathered by the electric field that the electric charge in the specified location for sensing first antenna is formed
The quantity of electric charge in the specified location.
302nd, the electric charge induction chip obtains the difference between the quantity of electric charge and the specified quantity of electric charge, used as the electric charge
Incrementss.
Specifically, after the quantity of electric charge on the specified location is collected, the quantity of electric charge and the specified quantity of electric charge that calculating is collected
Between difference, as electric charge incrementss, wherein, the specified quantity of electric charge is before not occurring holding loss in the specified location
The quantity of electric charge, i.e., the quantity of electric charge in the specified location suddenly increase before the quantity of electric charge, the specified quantity of electric charge can be occur
The quantity of electric charge before holding loss on certain moment antenna, the duration between the moment and the moment for holding loss occur is when specified
Within length.
Example IV
Based on a kind of antenna switching method that above-described embodiment one is provided, the embodiment of the present invention in 203 when the electricity
When lotus incrementss exceed the specified threshold, the method that the electric charge induction chip carries out antenna switching by switching switch is carried out
Specifically describe, it is specific as shown in figure 4, the step can specifically include：
401st, when the electric charge incrementss exceed the specified threshold, the electric charge induction chip is switched to the switching
Switching command is sent, or, the electric charge induction chip sends switching command by central processing unit to the switching switch.
402nd, the switching switch carries out antenna switching in response to the switching command.
The switching switch carries out antenna switching in response to the switching command, including：
The first antenna is switched to second antenna by the switching switch.
Specifically, when antenna switching is carried out, switching switch stops being powered for first antenna, and starts to be second day
Line is powered, so that the second antenna is started working, after antenna switching is carried out, the antenna for being currently at working condition is second
Antenna, now first antenna is off position.
It is apparent to those skilled in the art that, for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
In several embodiments provided by the present invention, it should be understood that disclosed system, apparatus and method can be with
Realize by another way.For example, device embodiment described above is only schematical, for example, the unit
Divide, only a kind of division of logic function there can be other dividing mode when actually realizing, for example, multiple units or group
Part can be combined or be desirably integrated into another system, or some features can be ignored, or not performed.It is another, it is shown
Or the coupling each other that discusses or direct-coupling or communication connection can be by some interfaces, device or unit it is indirect
Coupling is communicated to connect, and can be electrical, mechanical or other forms.
The unit that is illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be according to the actual needs selected to realize the mesh of this embodiment scheme
's.
In addition, during each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.Above-mentioned integrated list
Unit can both be realized in the form of hardware, it would however also be possible to employ hardware adds the form of SFU software functional unit to realize.
The above-mentioned integrated unit realized in the form of SFU software functional unit, can store and be deposited in an embodied on computer readable
In storage media.Above-mentioned SFU software functional unit storage is in a storage medium, including some instructions are used to so that a computer
Device (can be personal computer, server, or network equipment etc.) or processor (Processor) perform the present invention each
The part steps of embodiment methods described.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (Read-
Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. it is various
Can be with the medium of store program codes.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements done etc. should be included within the scope of protection of the invention.
Claims (11)
1. a kind of antenna switching circuit, it is characterised in that the antenna switching circuit includes：
First antenna；
Second antenna；
Switching switch, the switching switch is connected with the first antenna and second antenna respectively；
Electric charge induction chip, the electric charge induction chip is opened with the first antenna, second antenna and the switching respectively
Connection connects.
2. antenna switching circuit as claimed in claim 1, it is characterised in that the electric charge induction chip and the first antenna
Specified location connection；
The electric charge induction chip is connected with the specified location of second antenna.
3. antenna switching circuit as claimed in claim 1, it is characterised in that
The switching switch is connected with the distributing point of the first antenna；
The switching switch is connected with the distributing point of second antenna.
4. antenna switching circuit as claimed in claim 1, it is characterised in that the electric charge induction chip includes condenser type electric charge
Induction chip.
5. the antenna switching circuit according to claim 1 or 3, it is characterised in that the switching switch includes DPDT
Switch.
6. antenna switching circuit as claimed in claim 1, it is characterised in that the antenna switching circuit also includes：Centre
Reason device；
The electric charge induction chip is connected by the central processing unit with the switching switch.
7. a kind of antenna switching method, it is characterised in that methods described includes：
Electric charge induction chip obtains the electric charge incrementss in the specified location of first antenna, wherein, the first antenna is current
In running order antenna；
The electric charge induction chip judges whether the electric charge incrementss exceed specified threshold；
When the electric charge incrementss exceed the specified threshold, the electric charge induction chip carries out antenna by switching switch and cuts
Change.
8. method as claimed in claim 7, it is characterised in that the electric charge induction chip obtains the specified location of first antenna
On electric charge incrementss, including：
The electric charge induction chip gathers the quantity of electric charge in the specified location of the first antenna；
The electric charge induction chip obtains the difference between the quantity of electric charge and the specified quantity of electric charge, used as the electric charge incrementss.
9. method as claimed in claim 8, it is characterised in that when the electric charge incrementss exceed the specified threshold, institute
State electric charge induction chip carries out antenna switching by switching switch, including：
When the electric charge incrementss exceed the specified threshold, the electric charge induction chip sends switching to the switching switch
Instruction, or, the electric charge induction chip sends switching command by central processing unit to the switching switch；
The switching switch carries out antenna switching in response to the switching command.
10. method as claimed in claim 9, it is characterised in that the switching switch carries out day in response to the switching command
Line switches, including：
The first antenna is switched to second antenna by the switching switch.
11. methods as claimed in claim 7, it is characterised in that the electric charge induction chip includes condenser type electric charge induction core
Piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611067215.0A CN106712829A (en) | 2016-11-28 | 2016-11-28 | Antenna switching method and circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611067215.0A CN106712829A (en) | 2016-11-28 | 2016-11-28 | Antenna switching method and circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106712829A true CN106712829A (en) | 2017-05-24 |
Family
ID=58934890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611067215.0A Pending CN106712829A (en) | 2016-11-28 | 2016-11-28 | Antenna switching method and circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106712829A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2913547A1 (en) * | 2007-07-23 | 2008-09-12 | Siemens Vdo Automotive Sas | Electromagnetic signal receiving method for e.g. locking/unlocking of boot access door of motor vehicle, involves controlling switching of antennas when reception intensity value is less than or equal to switching threshold |
| CN102006045A (en) * | 2010-11-04 | 2011-04-06 | 江苏惠通集团有限责任公司 | Method for judging capacitive touch keys |
| US20130313561A1 (en) * | 2012-05-25 | 2013-11-28 | Triquint Semiconductor, Inc. | Group iii-nitride transistor with charge-inducing layer |
| CN104638344A (en) * | 2015-01-15 | 2015-05-20 | 优能通信科技（杭州）有限公司 | Adaptively-switched main and diversity antennas and communication terminal |
| CN104752831A (en) * | 2013-12-31 | 2015-07-01 | 深圳富泰宏精密工业有限公司 | Wireless communication device and antenna switching system |
-
2016
- 2016-11-28 CN CN201611067215.0A patent/CN106712829A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2913547A1 (en) * | 2007-07-23 | 2008-09-12 | Siemens Vdo Automotive Sas | Electromagnetic signal receiving method for e.g. locking/unlocking of boot access door of motor vehicle, involves controlling switching of antennas when reception intensity value is less than or equal to switching threshold |
| CN102006045A (en) * | 2010-11-04 | 2011-04-06 | 江苏惠通集团有限责任公司 | Method for judging capacitive touch keys |
| US20130313561A1 (en) * | 2012-05-25 | 2013-11-28 | Triquint Semiconductor, Inc. | Group iii-nitride transistor with charge-inducing layer |
| CN104752831A (en) * | 2013-12-31 | 2015-07-01 | 深圳富泰宏精密工业有限公司 | Wireless communication device and antenna switching system |
| CN104638344A (en) * | 2015-01-15 | 2015-05-20 | 优能通信科技（杭州）有限公司 | Adaptively-switched main and diversity antennas and communication terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104853422B (en) | A kind of method and device of electricity saving of mobile terminal | |
| CN106488500B (en) | A kind of public network and the adaptive method and device of private network | |
| CN105357404B (en) | A kind of method for switching network, device and communication terminal | |
| CN104703267B (en) | The terminal communicating method and device of a kind of power saving | |
| CN109217882A (en) | The switching method and mobile terminal of antenna | |
| CN102149153A (en) | Network automatic switching method and device for mobile communication device terminal | |
| CN105792301B (en) | A kind of terminal of handover network, method and system | |
| CN108075900A (en) | Poewr control method, device and electronic equipment in a kind of Power over Ethernet system | |
| CN105848235A (en) | Communication control method and device | |
| CN105208061A (en) | Method for reconnecting vehicular navigation terminal and T-BOX communication module | |
| CN105873139A (en) | Information processing method and electronic device | |
| CN114513224B (en) | Method and device for determining working mode of terminal antenna, terminal and storage medium | |
| CN111615154A (en) | 5G and NBIOT intelligence thing networking module | |
| CN109451537A (en) | Network shunt method and relevant device | |
| CN106712829A (en) | Antenna switching method and circuit | |
| CN110518950A (en) | The control method and terminal of antenna emission mode | |
| CN201853248U (en) | Intelligent card of mobile phone | |
| CN103024202A (en) | Method and device for displaying operator logos in cellphone status bar | |
| CN108809698A (en) | Data transmission method and device | |
| CN103200516B (en) | Realize method and the user equipment of note/voice calling service | |
| CN104283592B (en) | Information processing method and electronic equipment | |
| CN108738092A (en) | Method for switching network and Related product | |
| CN108566252A (en) | A kind of communication control method and wearable device of wearable device | |
| CN109104214A (en) | A kind of method of signal processing apparatus, electronic equipment and signal processing | |
| CN102420895A (en) | Mobile phone intelligent card and working method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| 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: 20170524 |