CN104300234B - Antenna assembly, electronic equipment and the method for controlling the antenna assembly - Google Patents
Antenna assembly, electronic equipment and the method for controlling the antenna assembly Download PDFInfo
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Abstract
The method for providing the electronic equipment of a kind of antenna assembly including the antenna assembly and controlling the antenna assembly.The antenna assembly includes：First antenna unit, there is the first irradiation unit, for transmitting the first antenna signal of the first frequency range；Second antenna element, there is the second irradiation unit, for transmitting the second aerial signal of the second frequency range, second frequency range is different from the first frequency range；Detection unit, for detecting the working condition of the second antenna element；Switch unit, for first irradiation unit to be couple into the second antenna element when the working condition is in particular case, to cause second antenna element using first irradiation unit to transmit the second aerial signal.In the technical scheme according to each embodiment of the present invention, can antenna performance that is convenient and effectively ensureing some antenna in electronic equipment, to improve communication quality.
Description
Technical field
The present invention relates to the communications field, the electronic equipment of the antenna assembly is included more particularly, to a kind of antenna assembly
With the method for controlling the antenna assembly.
Background technology
With the development of the communication technology, each class of electronic devices can transmit and/or receive data using antenna, so as to
It is very easy to the transmission of information and data.The frequency resource of each frequency range is all typically canonicalized to carry out radio communication.For example,
76MHz-108MHz frequency range is used to transmit FM signal；400MHz-798MHz frequency range is used for the TV letter for transmitting broadcast
Number；890MHz-954MHz frequency range is used to transmit global system for mobile communications (GSM, Global System for Mobile
Communications GSM signals)；1710-1830MHz frequency range is used to transmit Digital Cellular System (DCS, Digital
Cellular System) DCS signals etc..
In order to increase the wireless communication ability of electronic equipment, usual same electronic equipment needs to realize the wireless of different frequency range
Communication.In the design of antenna, due to the limitation of the beamwidth of antenna, it usually needs transmit different frequency range using different antennas
Aerial signal.Therefore, even generally there are two more antennas in same electronic equipment, to realize the wireless of different frequency range
Communication.
In existing antenna, each antenna has the part for being exclusively used in its own, such as irradiation unit, match circuit
Deng.When the failure of the change due to communication environment, antenna in itself etc. causes the communication performance of some antenna to deteriorate, it is difficult to adopt
Effective measures are taken to ensure the communication quality of frequency range to communicate.
Accordingly, it is desired to provide a kind of easily mode effectively ensures that the day of some antenna in electronic equipment is linear
Can, to ensure communication quality.
The content of the invention
The embodiments of the invention provide the electronic equipment of a kind of antenna assembly including the antenna assembly and control this day it is traditional thread binding
The method put, its can it is convenient and effectively ensure electronic equipment in some antenna antenna performance, to improve communication quality.
On the one hand, there is provided a kind of antenna assembly, applied to electronic equipment, the antenna assembly includes：First antenna unit,
With the first irradiation unit, for transmitting the first antenna signal of the first frequency range；Second antenna element, there is the second irradiation unit, use
In the second aerial signal for transmitting the second frequency range, second frequency range is different from the first frequency range；Detection unit, for detecting second day
The working condition of line unit；Switch unit, for when the working condition is in particular case by the first irradiation unit coupling
The second antenna element is connected to, to cause second antenna element using first irradiation unit to transmit the second aerial signal.
In the antenna assembly, first irradiation unit can have variable physical dimension, including for transmitting first
First physical dimension of aerial signal and to transmit the second physical dimension of the second aerial signal.
In the antenna assembly, the first antenna unit can be the external pull bar using pull bar as the first irradiation unit
Antenna, the first physical dimension of first irradiation unit may include the first length when the pull bar is used to transmit first antenna signal
Degree, the second physical dimension of first irradiation unit may include the second length when the pull bar is used to transmit the second aerial signal.
In the antenna assembly, the working condition, which is in particular case, may include the signal parameter of the second aerial signal
It is unsatisfactory for predetermined condition.
In the antenna assembly, second antenna element can have between its feed end and signal transceiver
Match circuit.When the working condition is not at particular case, the match circuit of second antenna element can be at first
Matching status；When the working condition is in particular case, the match circuit of second antenna element can be from first
It is the second different matching status with state change, to reduce the influence of the second irradiation unit.
In the antenna assembly, second antenna element can have feed end, and the switch unit can be switch,
The switch can be used for the second irradiation unit is couple into feed end to transmit second when the working condition is not at particular case
Aerial signal, and first irradiation unit is couple to the feed end to pass when the working condition is in particular case
Send the second aerial signal.
On the other hand, there is provided a kind of electronic equipment, it may include antenna assembly as described above.
On the other hand, there is provided a kind of method for controlling antenna assembly.The antenna assembly is applied to electronic equipment, simultaneously
And including：First antenna unit, there is the first irradiation unit, for transmitting the first antenna signal of the first frequency range；Second antenna list
Member, there is the second irradiation unit, for transmitting the second aerial signal of the second frequency range, second frequency range is different from the first frequency range.Should
Method includes：Detect the working condition of the second antenna element；Determine whether the working condition is in particular case；In the work
When making state and being in particular case, first irradiation unit is couple to the second antenna element, to cause the second antenna list
Member transmits the second aerial signal using first irradiation unit.
It is used to control the method for antenna assembly described, first irradiation unit there can be variable physical dimension, wrap
Include the first physical dimension for transmitting first antenna signal and to transmit the second physical dimension of the second aerial signal, institute
State for controlling the method for antenna assembly may also include：When the working condition is in particular case, make first radiation
Portion has the second physical dimension, to transmit the second aerial signal；When the working condition is not at particular case, make described
One irradiation unit has the first physical dimension, to transmit first antenna signal.
It is used to control the method for antenna assembly described, the first antenna unit can be external using pull bar as the
The telescopic antenna of one irradiation unit, the first physical dimension of first irradiation unit may include to be used to transmit first antenna in the pull bar
The first length during signal, the second physical dimension of first irradiation unit may include to be used to transmit the second aerial signal in the pull bar
When the second length.
Described in controlling the method for antenna assembly, the working condition, which is in particular case, to may include the second antenna
The signal parameter of signal is unsatisfactory for predetermined condition.
It is used to control the method for antenna assembly described, second antenna element, which can have, is located at its feed end and letter
Match circuit between number transceiver, the match circuit can have the first matching status and the second matching status, described to be used to control
The method of antenna assembly processed may also include：When the working condition is in particular case, the match circuit is set to be in second
Matching status, to reduce the influence of the second irradiation unit；When the working condition is not at particular case, make the match circuit
In the first matching status, with to carrying out impedance matching between second irradiation unit and signal transceiver.
Described in controlling the method for antenna assembly, second antenna element can to have feed end, the feed end
Can be described that first irradiation unit is couple to the by switching one coupled in first irradiation unit and the second irradiation unit
The step of two antenna elements, may include：Control the switch and first irradiation unit is couple to the feed end, with transmission
Second aerial signal.
The said antenna device of the embodiment of the present invention including the antenna assembly electronic equipment and control the antenna assembly
Method in, by when the working condition of the second antenna element is in particular case by the first irradiation unit of first antenna unit
Launch for the second antenna element and receive the second aerial signal, it can be convenient and effectively ensures the in electronic equipment
The antenna performance of two antenna elements, to improve communication quality.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be in embodiment or description of the prior art
The required accompanying drawing used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present invention
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the block diagram for schematically illustrating antenna assembly according to embodiments of the present invention；
Fig. 2 be schematically illustrate including according to embodiments of the present invention in antenna assembly communication terminal；
Fig. 3 be a diagram that the flow chart for being used to control the method for antenna assembly according to embodiments of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, rather than whole embodiments.
In antenna assembly according to embodiments of the present invention, there are two antenna elements, when the performance of an antenna element
During deterioration, the irradiation unit that the irradiation unit of another antenna element is replaced to the antenna element of the penalty using switch unit is come
Signal is transmitted, to improve its performance, so as to convenient in the case where not increasing add ons and effectively ensure that electronics is set
The antenna performance of the second antenna element in standby, to improve communication quality.
Various electricity are can be applied to according to the antenna assembly of each embodiment of the present invention and for the control method of antenna assembly
Sub- equipment, mobile communication terminal, flat board this computer, personal digital assistant etc..The type of specific electronic equipment not structure
Into limitation of the present invention, as long as being communicated in the electronic equipment using antenna.
Fig. 1 is the block diagram for schematically illustrating antenna assembly 100 according to embodiments of the present invention.The antenna assembly 100 can
Applied to above-mentioned various electronic equipments, the type of electronic equipment is not construed as limiting the invention.
Antenna assembly 100 according to embodiments of the present invention includes：First antenna unit 110, there is the first irradiation unit 111,
For transmitting the first antenna signal of the first frequency range；Second antenna element 120, there is the second irradiation unit 121, for transmitting second
Second aerial signal of frequency range, second frequency range are different from the first frequency range；Detection unit 130, for detecting the second antenna element
Working condition；Switch unit 140, for being couple to first irradiation unit when the working condition is in particular case
Second antenna element, to cause second antenna element using first irradiation unit to transmit the second aerial signal.
The antenna element 120 of first antenna unit 110 and second can be the antenna realized using any technology, such as
Microstrip antenna, unipole antenna, loop aerial, telescopic antenna etc..Specific antenna type is not construed as limiting the invention.It is described
One of first frequency range and the second frequency range can be each different communications bands.Hereinafter, using the first frequency range as FM signal frequency
Section (76MHz-108MHz), the second frequency range be GSM frequency ranges (890MHz-954MHz) exemplified by illustrate.
There is first antenna unit 110 first irradiation unit 111 to transmit first antenna signal, the frequency of the first antenna signal
Rate is in the first frequency range.First irradiation unit 111 can be used for the second antenna element 120 under specific circumstances to transmit the second frequency
The aerial signal of section.As an example, the physical dimension of first irradiation unit 111 can change, such as its physical dimension can be
Switch between first physical dimension and the second physical dimension, so as to be used to transmit first antenna signal when the first irradiation unit 111
When there is the first physical dimension, be used for transmit the second aerial signal when there is the second physical dimension.For example, work as first antenna list
When member 110 is telescopic antenna, first irradiation unit 111 can be the pull bar in telescopic antenna, now, first irradiation unit
111 the first physical dimension may include the first length when the telescopic antenna is used to transmit first antenna signal, first spoke
Penetrating second physical dimension in portion 111 may include in the pull bar for transmitting the second length during the second aerial signal.In practice,
Required physical dimension can be obtained by the length for the single-unit for changing pull bar or the joint number of pull bar.In the as described above first frequency
Section is in the case that such as low-frequency range of FM signal frequency range, the second frequency range are such as high band of GSM frequency ranges, as the first spoke
The first length for penetrating the pull bar in portion 111 is more than its second length.
With the change of the type of first antenna unit 110, it is used for transmitting antenna signal in first antenna unit 110
The change method of the first irradiation unit 111 can also change.For example, it is to include different radiation branch in first antenna unit 110
In the case of unipole antenna, first frequency can be optionally radiated and received by making the different forked workings of unipole antenna
The first antenna signal of section or the second aerial signal of the second frequency range.
There is second antenna element 120 second irradiation unit 121 to transmit the second aerial signal.Generally, this second day
Line unit 120 transmits the second aerial signal using the second irradiation unit 121, however, in the working condition of the second antenna element 120
During in particular case, second antenna element 120 is believed using the first irradiation unit of first antenna unit to transmit the second antenna
Number.
Generally, it is also required to change for different antenna bands, the physical dimension of the irradiation unit of antenna element.However, spoke
The change for the physical dimension for penetrating portion is generally limited by the factors such as space, material properties and is difficult to easily change, to meet
The communication requirement of antenna band after change.For example, the first irradiation unit 111 is designed to FM signal frequency range, it is being utilized
When transmitting the aerial signal of GSM frequency ranges, the physical dimension as the pull bar of the first irradiation unit 111 may need to change, and pull bar
Length limited be difficult to reach desired length in the length of single-unit.Therefore, first antenna is utilized in the second antenna element 120
When first irradiation unit of unit is to transmit the second aerial signal, it may be necessary to which other means adjust the performance of antenna.
As an example, second antenna element 120, which can have, is located at the second irradiation unit 121 and corresponding signal transceiver
Between match circuit, so as to by adjusting match circuit adjust antenna performance.For example, when the working condition is not at spy
During condition of pledging love, i.e., when the second antenna element 120 using its second irradiation unit 121 to transmit the second aerial signal when, make described
The match circuit of two antenna elements 120 is in the first matching status；When the working condition is in particular case, i.e., when second
Antenna element 120 using its first irradiation unit 111 to transmit the second aerial signal when, make second antenna element matching electricity
Road is in the second matching status different from the first matching status.In addition, utilize its first irradiation unit in the second antenna element 120
111 to transmit the second aerial signal when, not only can utilize match circuit second matching status improve the second antenna element
120 performance, second matching status can also be utilized to reduce the influence of the second irradiation unit 121.Because when the second antenna
Unit 120 using its first irradiation unit 111 to transmit the second aerial signal when, the second irradiation unit 121 is also present in the second antenna
In unit 120, it may influence the performance of the second antenna element 120 as radiant body, at second of design match circuit
During with state, the first irradiation unit 111 is not made and corresponding to the second antenna list merely with the match circuit of second matching status
The signal transceiver matching of member 120, also makes the second irradiation unit 121 using the match circuit of second matching status and corresponds to
The signal transceiver mismatch of second antenna element 120, to reduce the influence of the second irradiation unit 121.In practice, change can be passed through
The parameter value of device (such as capacitor) or the annexation of each device in match circuit realize first matching
State and the second matching status；Different matching status is realized using a match circuit moreover, substituting, can also be utilized not
With match circuit realize first matching status and the second matching status respectively.Concrete implementation mode is not formed to this
The limitation of inventive embodiments.
In addition, the first antenna unit 110 can also have as needed in addition to the first irradiation unit 111
Other parts, such as feed end, earth terminal etc., I will not elaborate.Similarly, second antenna element 120
There can be other parts in addition to the second irradiation unit 121.
The detection unit 130 in Fig. 1 is used for the working condition for detecting the second antenna element 120, to determine whether to need
The second irradiation unit 121 in second antenna element 120 is replaced with into the first irradiation unit 111 to transmit the second aerial signal.Make
For example, the working condition may include in the signal power of the second antenna element 120, signal to noise ratio, signal distortion etc. extremely
It is few one.According to the difference of the working condition detected, various detection means that are existing or occurring in the future can be taken
Realize the detection unit 130.The detection unit 130 is by the information transmission on working condition detected to switch unit
140。
The switch unit 140 is used to be couple to first irradiation unit when the working condition is in particular case
Second antenna element, to cause second antenna element using first irradiation unit to transmit the second aerial signal.As
Example, the working condition, which is in particular case, may include that the signal parameter of the second aerial signal is unsatisfactory for predetermined condition.Specifically
Ground, when detection signal power, the working condition is in particular case, and can be less than first for the signal power that is detected pre-
If value；When the detection signal distortion factor, the working condition is in particular case can be more than for the signal power that is detected
Two preset values.That is, the testing result of the switch unit 140 based on detection unit 130 determines second antenna
The working condition of unit 120 is in particular case, i.e. the second antenna element 120 is difficult to meet communication using the second irradiation unit 121
Need, so as to which first irradiation unit 111 is couple into the second antenna element 120 to transmit the second aerial signal.
As an example, the switch unit 140 can be switch, the switch is specific for being not in the working condition
Second irradiation unit 121 is couple to the feed end of the second antenna element 120 to transmit the second aerial signal, and in institute during situation
State and first irradiation unit 111 is couple to the feed end to transmit the second antenna letter when working condition is in particular case
Number.Further, it is also possible to the switch unit 140 is realized using other technical approach.As an example, in the first antenna
In the case of unit 110 is telescopic antenna, the knot for steady brace can be extended from the feed end of the second antenna element 120
Component, when the working condition is in particular case, it is described to connect that pull bar is connected into the structural member using moving device
The feed end of pull bar and second antenna element 120, i.e., realize the switch unit using the structural member and moving device
140.When the working condition is not at particular case, pull bar can be connected to first antenna unit using moving device
110 structural member connects the feed end of the pull bar and the first antenna unit 110.
In the said antenna device of the embodiment of the present invention, specific feelings are in by the working condition in the second antenna element
The first irradiation unit of first antenna unit is used for the second antenna element to launch and receive the second aerial signal during condition, it can
Antenna performance that is convenient and effectively ensureing the second antenna element in electronic equipment, to improve communication quality.
Antenna assembly according to embodiments of the present invention is described above is, the antenna assembly can be used for various electronic equipments.Under
Face describes by taking communication terminal as an example the electronic equipment for including the antenna assembly with reference to Fig. 2.
Fig. 2 be schematically illustrate including according to embodiments of the present invention in antenna assembly communication terminal.In fig. 2,
Indicated with each part of part identical in Fig. 1 with Fig. 1 identicals reference.
Communication terminal in Fig. 2 includes antenna assembly, and the antenna assembly includes：First antenna unit 110, there is the first spoke
Portion 111 is penetrated, for transmitting the first antenna signal of the first frequency range；Second antenna element 120, there is the second irradiation unit 121, be used for
The second aerial signal of the second frequency range is transmitted, second frequency range is different from the first frequency range；Detection unit 130, for detecting second
The working condition of antenna element；Switch unit 140, for being radiated when the working condition is in particular case by described first
Portion is couple to the second antenna element, to cause second antenna element using first irradiation unit to transmit the second antenna letter
Number.In addition, Fig. 2 communication terminal also include the first signal transceiver for being connected with first antenna unit 110 and with the second antenna
The secondary signal transceiver that unit 120 connects；First antenna unit 110 also has the first feed end 112；Second antenna element
120 have the second feed end 122.
In the figure 2 example, the first antenna unit 110 is the external pull bar using pull bar as the first irradiation unit 111
Antenna, second antenna element 120 are the antenna being built in communication terminal.Pull bar (i.e. the first irradiation unit 111) tool
There is variable physical dimension, including for transmitting the first physical dimension of first antenna signal and to transmit the second antenna letter
Number the second physical dimension.The pull bar is used for having the first length when transmitting first antenna signal, for transmitting second day
There is the second length during line signal.The description such as carried out above in conjunction with Fig. 1, the antenna element of first antenna unit 110 and second
120 can be other types, Fig. 2 shown limitation not formed to the embodiment of the present invention.
Alternatively, second antenna element 120 can have between the second feed end 122 and secondary signal transceiver
Match circuit 123 (as shown with a dotted line in fig. 2).When the working condition for the second antenna element 120 that detection unit 130 is detected
When being not at particular case, the match circuit 123 is in the first matching status；When the working condition is in particular case
When, the match circuit 123 can change into the second different matching status from the first matching status, to reduce the second irradiation unit
Influence.As an example, the working condition is in particular case, to may include that the signal parameter of the second aerial signal is unsatisfactory for pre-
Fixed condition.
In fig. 2, the switch unit 140 is switch, and the switch is used to be not at particular case in the working condition
When the second radiation 121 is couple to the second feed end 122 to transmit the second aerial signal, and be in the working condition
First irradiation unit 111 is couple to second feed end 122 to transmit the second aerial signal during particular case.
It should be noted that be merely exemplary with reference to Fig. 2 communication terminals described, electronic equipment can be any other type
Electronic equipment, the realization of each component units of the antenna assembly in electronic equipment can also be adjusted as needed.Close
The specific descriptions of antenna assembly in electronic equipment, it may refer to the diagram above in conjunction with Fig. 1 descriptions carried out and Fig. 1.
In the above-mentioned electronic equipment including antenna assembly of the embodiment of the present invention, pass through the work in the second antenna element
The first irradiation unit of first antenna unit is used for the second antenna element to launch and receive second when state is in particular case
Aerial signal, its can it is convenient and effectively ensure electronic equipment in the second antenna element antenna performance, with improve communication
Quality.
Fig. 3 be a diagram that the flow chart for being used to control the method 300 of antenna assembly according to embodiments of the present invention.This is used for
The method 300 of control antenna assembly is used for following antenna assembly, and the antenna assembly includes：First antenna unit, have first
Irradiation unit, for transmitting the first antenna signal of the first frequency range；Second antenna element, there is the second irradiation unit, for transmitting the
Second aerial signal of two frequency ranges, second frequency range are different from the first frequency range.The antenna assembly can be at any electronic equipment
In.
The first antenna unit and the second antenna element can utilize the antenna of any technology realization, such as micro-strip day
Line, unipole antenna, loop aerial, telescopic antenna etc..Specific antenna type is not construed as limiting the invention.First frequency
One of section and the second frequency range can be each different communications bands.
First irradiation unit can have a variable physical dimension, and the variable physical dimension is for example including for transmitting the
First physical dimension of one aerial signal and to transmit the second physical dimension of the second aerial signal.For example, work as first antenna
When unit is telescopic antenna, first irradiation unit can be the pull bar in telescopic antenna, now, the first of first irradiation unit
Physical dimension may include the first length when the telescopic antenna is used to transmit first antenna signal, and its second physical dimension can wrap
Include the second length when the pull bar is used to transmit the second aerial signal.In addition, the change of the type with first antenna unit,
The change method of the first irradiation unit for transmitting antenna signal in first antenna unit can also change.For example, first
In the case that antenna element is the unipole antenna for including different radiation branch, can by make the different forked workings of unipole antenna come
Change the first irradiation unit.
The first antenna unit can also have other composition portions as needed in addition to the first irradiation unit
Point, such as feed end, earth terminal etc..Similarly, second antenna element can also have in addition to the second irradiation unit
Other parts.
As shown in figure 1, this is used to control the method 300 of antenna assembly to include：Detect the working condition of the second antenna element
(S310)；Determine whether the working condition is in particular case (S320)；, will when the working condition is in particular case
First irradiation unit is couple to the second antenna element, to cause second antenna element using first irradiation unit to pass
Send the second aerial signal (S330).
The working condition of the second antenna element is detected in S310, to determine the need in the second antenna element
Two irradiation units replace with the first irradiation unit to transmit the second aerial signal.As an example, the working condition may include second day
It is at least one in the signal power of line unit, signal to noise ratio, signal distortion etc..According to the difference of the working condition detected,
Various detection means that are existing or occurring in the future can be taken to perform the detection in S310.
In S320, determine whether the working condition is in particular case, whether to determine second antenna element
The second aerial signal is transmitted using first irradiation unit.As an example, the working condition may include in particular case
The signal parameter of second aerial signal is unsatisfactory for predetermined condition.Specifically, when detection signal power, the working condition is in
Particular case can be less than the first preset value for the signal power detected；When the detection signal distortion factor, the working condition
It can be more than the second preset value for the signal power detected in particular case.That is, in S320, based in S310
Testing result and the working condition of second antenna element is determined and is in particular case.
When the working condition is in particular case (in S320 be), first irradiation unit is couple to second day
Line unit, to cause second antenna element using first irradiation unit to transmit the second aerial signal (S330).It is described
Working condition is in particular case, i.e. the second antenna element is difficult to meet communication needs using the second irradiation unit transmission signal.Cause
This, is couple to the second antenna element to transmit the second aerial signal by first irradiation unit.
Pass through in the feed end of second antenna element in switch coupling first irradiation unit and the second irradiation unit
At one, the S330 may include：Control the switch and first irradiation unit is couple to the feed end, to cause
The second antenna element is stated using first irradiation unit to transmit the second aerial signal.The switch can be also used in the work
The feed end that second irradiation unit is couple to the second antenna element when being not at particular case as state is believed to transmit the second antenna
Number.Further, it is also possible to second antenna element is controlled using other technical approach using first irradiation unit and the
At least one transmission signal in two irradiation units.As an example, in the case of the first antenna unit is telescopic antenna, can
Structural member for steady brace is extended with the feed end from the second antenna element, particular case is in the working condition
When, pull bar is connected to the structural member to connect the feed end of the pull bar and second antenna element using moving device,
When the working condition is not at particular case, it can utilize moving device that pull bar is connected to the structure of first antenna unit
Part connects the feed end of the pull bar and the first antenna unit, so as to utilize the structural member and moving device control institute
State the second antenna element and transmit signal using one of first irradiation unit and second irradiation unit.
Alternatively, in order to improve the performance of the second antenna element, when the working condition is in particular case (in S320
Be), it is described for control antenna assembly method 300 in one or more of can also comprise the following steps：Make institute
Stating the first irradiation unit has the second physical dimension, to transmit the second aerial signal (S340)；Have in second antenna element
Current feed department and match circuit between the current feed department and signal transceiver and the match circuit has the first matching status
During with the second matching status, the match circuit is set to be in the second matching status, to reduce the influence (S350) of the second irradiation unit.
The order of S340, S350 and the S340 can arbitrarily change, and it is not limited to Fig. 3 diagram.
Optionally, in addition, in order that the first irradiation unit can perform well in radiating and receiving first antenna signal, in institute
Working condition is stated to be not at during particular case (no in S320), it is described for control antenna assembly method 300 in may be used also
One or more of to comprise the following steps：Make first irradiation unit that there is the first physical dimension, to transmit first antenna
Signal (S360)；The match circuit is set to be in the first matching status, between second irradiation unit and signal transceiver
Carry out impedance matching (S370).The S360 and S370 sequencing can be exchanged, and it is not limited to Fig. 3 diagram.
Generally, it is also required to change for different antenna bands, the physical dimension of the irradiation unit of antenna element.Therefore, exist
In S360, make first irradiation unit that there is the first physical dimension, to transmit first antenna signal.It is pull bar in the first irradiation unit
In the case of, its size can be changed by changing the length of pull bar.
In fact, the change of the physical dimension of irradiation unit is generally limited by the factors such as space, material properties and is difficult to
Easily change, so as to need other means to adjust the performance of antenna.In S370, by adjust match circuit come
Adjust antenna performance.For example, when the second antenna element using its second irradiation unit to transmit the second aerial signal when (in S320
It is no), the match circuit of second antenna element is in the first matching status；When the second antenna element 120 using its first
When irradiation unit 111 is to transmit the second aerial signal (in S320 be), the match circuit of second antenna element is set to be in not
It is same as the second matching status of the first matching status.
In addition, when the second antenna element using its first irradiation unit to transmit the second aerial signal when, the second irradiation unit is also
It is present in the second antenna element, it may influence the performance of the second antenna element as radiant body.Therefore, using this second
The match circuit of matching status and make the second irradiation unit and the signal transceiver mismatch corresponding to the second antenna element, so as to
In S350 the influence of the second irradiation unit is reduced using second matching status of match circuit.In S350 and S370, substitute
Different matching status is realized using a match circuit, described can also be realized respectively using different match circuits
One matching status and the second matching status.Concrete implementation mode does not form the limitation to the embodiment of the present invention.
In the embodiment of the present invention in controlling the method for the antenna assembly, passing through the work shape in the second antenna element
The first irradiation unit of first antenna unit is used for the second antenna element to launch and receive second day when state is in particular case
Line signal, its can it is convenient and effectively ensure electronic equipment in the second antenna element antenna performance, to improve communication matter
Amount.
It is apparent to those skilled in the art that for convenience and simplicity of description, foregoing description is used for
The specific implementation of involved device and unit, may be referred to the figure in aforementioned means embodiment in the control method of antenna assembly
Show and operate, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, can be by other
Mode realize.For example, the part steps in above method embodiment can be reconfigured, or can be with changing section step
Execution sequence before.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (13)
1. a kind of antenna assembly, applied to electronic equipment, the antenna assembly includes：
First antenna unit, there is the first irradiation unit, for transmitting the first antenna signal of the first frequency range；
Second antenna element, there is the second irradiation unit, for transmitting the second aerial signal of the second frequency range, second frequency range is different
In the first frequency range；
Detection unit, for detecting the working condition of the second antenna element；
Switch unit, for first irradiation unit to be couple into the second antenna list when the working condition is in particular case
Member, to cause second antenna element using first irradiation unit to transmit the second aerial signal.
2. antenna assembly according to claim 1, wherein, first irradiation unit has a variable physical dimension, including for
Transmit the first physical dimension of first antenna signal and to transmit the second physical dimension of the second aerial signal.
3. antenna assembly according to claim 2, wherein, the first antenna unit is external using pull bar as the first irradiation unit
Telescopic antenna, the first physical dimension of first irradiation unit is included in the when the pull bar is used to transmit first antenna signal
One length, the second physical dimension of first irradiation unit be included in the pull bar be used for transmit the second aerial signal when second grow
Degree.
4. antenna assembly according to claim 1, wherein, the working condition, which is in particular case, includes the second aerial signal
Signal parameter is unsatisfactory for predetermined condition.
5. antenna assembly according to claim 1, wherein, second antenna element, which has, is located at its feed end and signal transmitting and receiving
Match circuit between device,
When the working condition is not at particular case, the match circuit of second antenna element is in the first matching shape
State；When the working condition is in particular case, the match circuit of second antenna element changes from the first matching status
For the second different matching status, to reduce the influence of the second irradiation unit.
6. antenna assembly according to claim 1, wherein, second antenna element has feed end,
The switch unit is switch, and the switch is used for the second irradiation unit coupling when the working condition is not at particular case
Feed end is connected to transmit the second aerial signal, and when the working condition is in particular case by first irradiation unit
The feed end is couple to transmit the second aerial signal.
7. a kind of electronic equipment, including the antenna assembly according to any one of claim 1 to 6.
8. a kind of method for controlling antenna assembly, the antenna assembly be applied to electronic equipment and including：First antenna list
Member, there is the first irradiation unit, for transmitting the first antenna signal of the first frequency range；Second antenna element, there is the second irradiation unit,
For transmitting the second aerial signal of the second frequency range, second frequency range is different from the first frequency range, and this method includes：
Detect the working condition of the second antenna element；
Determine whether the working condition is in particular case；
When the working condition is in particular case, first irradiation unit is couple to the second antenna element, to cause
The second antenna element is stated using first irradiation unit to transmit the second aerial signal.
9. method according to claim 8, wherein, first irradiation unit has variable physical dimension, the variable geometry
Size includes being used to transmit the first physical dimension of first antenna signal and to transmit the second dimensioning of the second aerial signal
Very little, methods described also includes：
When the working condition is in particular case, make first irradiation unit that there is the second physical dimension, to transmit second
Aerial signal；
When the working condition is not at particular case, make first irradiation unit that there is the first physical dimension, to transmit
One aerial signal.
10. method according to claim 9, wherein, the first antenna unit is external using pull bar as the first irradiation unit
Telescopic antenna, the first physical dimension of first irradiation unit are included in first when the pull bar is used to transmit first antenna signal
Length, the second physical dimension of first irradiation unit be included in the pull bar be used for transmit the second aerial signal when the second length.
11. method according to claim 8, wherein, the working condition, which is in particular case, includes the letter of the second aerial signal
Number parameter is unsatisfactory for predetermined condition.
12. method according to claim 8, wherein, second antenna element, which has, is located at its feed end and signal transceiver
Between match circuit, there is the match circuit the first matching status and the second matching status, methods described also to include：
When the working condition is in particular case, the match circuit is set to be in the second matching status, to reduce the second spoke
Penetrate the influence in portion；
When the working condition is not at particular case, the match circuit is set to be in the first matching status, with to described
Impedance matching is carried out between two irradiation units and signal transceiver.
13. method according to claim 8, wherein, second antenna element has feed end, and the feed end is by switching coupling
One in first irradiation unit and the second irradiation unit is met, it is described that first irradiation unit is couple to the second antenna element
Step includes：Control the switch and first irradiation unit is couple to the feed end, to transmit the second aerial signal.
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| CN104852152B (en) * | 2015-04-03 | 2018-05-29 | 广东欧珀移动通信有限公司 | A kind of antenna and electronic equipment |
| CN107181053B (en) * | 2017-03-01 | 2020-03-20 | 青岛海信移动通信技术股份有限公司 | Antenna device and electronic apparatus |
| CN106941212B (en) * | 2017-03-01 | 2019-09-20 | 青岛海信移动通信技术股份有限公司 | Antenna assembly and electronic equipment |
| CN109904596B (en) | 2017-12-07 | 2023-06-02 | 中兴通讯股份有限公司 | Antenna, terminal, method for realizing antenna regulation and control and antenna regulation and control device |
| TWI662740B (en) * | 2018-01-09 | 2019-06-11 | 和碩聯合科技股份有限公司 | External antenna and wireless coummunication system |
| WO2020155114A1 (en) * | 2019-02-01 | 2020-08-06 | 华为技术有限公司 | Antenna selection method and terminal device |
| CN109818160B (en) * | 2019-03-29 | 2021-09-14 | 联想(北京)有限公司 | Antenna control method and device and mobile terminal |
| CN211603725U (en) * | 2020-01-20 | 2020-09-29 | 东莞市富斯遥控模型技术有限公司 | Double-antenna wireless video glasses |
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