CN107040299A - Mobile terminal, antenna structure and its switching method - Google Patents
Mobile terminal, antenna structure and its switching method Download PDFInfo
- Publication number
- CN107040299A CN107040299A CN201710243053.XA CN201710243053A CN107040299A CN 107040299 A CN107040299 A CN 107040299A CN 201710243053 A CN201710243053 A CN 201710243053A CN 107040299 A CN107040299 A CN 107040299A
- Authority
- CN
- China
- Prior art keywords
- antenna
- antenna unit
- switching
- unit
- signal intensity
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Abstract
The present invention provides a kind of antenna structure and its switching method, the antenna structure includes controller, the first switching switch being connected with the controller and the top antenna unit and bottom antenna unit that are connected respectively with the described first switching switch, the controller is for detecting the signal intensity of the top antenna unit and the bottom antenna unit and judging whether the top antenna unit and the signal intensity of the bottom antenna unit meet switching condition, the first switching switch be used for when the signal intensity of the top antenna unit and the bottom antenna unit meets switching condition by the top antenna unit switch based on collection antenna and the bottom antenna unit switched into diversity antenna.Present invention also offers a kind of mobile terminal.Mobile terminal proposed by the present invention, antenna structure and its switching method can lift the performance of whole antenna structure.
Description
Technical field
The present invention relates to communication of mobile terminal technical field, more particularly to a kind of mobile terminal, antenna structure and its switching
Method.
Background technology
With the development of mobile terminal technology, smart mobile phone turns into indispensable communication apparatus in people's daily life.
The performance of antenna directly affects the quality of smart mobile phone in smart mobile phone, it is generally the case that antenna is generally located on smart mobile phone
Bottom, still, in communication process, if the antenna of bottom is blocked by hand or other screens, the communication of smart mobile phone
Quality will be affected, so as to cause can not realizing for antenna performance, or can only achieve a not enough excellent performance.
The content of the invention
In order to solve the deficiencies in the prior art, the present invention provides a kind of mobile terminal, antenna structure and its switching method, energy
Enough lift the performance of antenna.
Concrete technical scheme proposed by the present invention is：A kind of antenna structure is provided, the antenna structure include controller, with
First switching switch of the controller connection and the top antenna unit being connected respectively with the described first switching switch and bottom
Antenna element, the controller is used for signal intensity and the judgement for detecting the top antenna unit and the bottom antenna unit
Whether the signal intensity of the top antenna unit and the bottom antenna unit meets switching condition, the first switching switch
For when the signal intensity of the top antenna unit and the bottom antenna unit meets switching condition by the top day
Collect antenna based on the switching of line unit and the bottom antenna unit is switched into diversity antenna.
Further, the first switching switch is double-point double-throw switch.
Further, the bottom antenna unit includes the second switching switch and switched with the described second switching respectively to be connected
First antenna and the second antenna, it is described second switching switch with described first switching switch is connected.
Further, the second switching switch is single-pole double-throw switch (SPDT).
Further, the first antenna covers the low frequency band of the antenna structure, and the second antenna covering is described
The high-frequency band of antenna structure.
Further, the top antenna unit covers whole frequency ranges of the antenna structure.
Present invention also offers a kind of mobile terminal, including antenna structure as described above, the top antenna unit position
In the top of the mobile terminal, the bottom antenna unit is located at the bottom of the mobile terminal.
Present invention also offers a kind of switching method of antenna structure, the switching method includes：
Controller detects the signal intensity of top antenna unit and bottom antenna unit and judges top antenna unit and bottom
Whether the signal intensity of portion's antenna element meets switching condition；
If the signal intensity of top antenna unit and bottom antenna unit meets switching condition, the first switching switch will top
Collection antenna, bottom antenna unit switch to diversity antenna based on portion's antenna element switching.
Further, controller judges whether the signal intensity of top antenna unit and bottom antenna unit meets switching bar
Part includes：
Judge whether the signal intensity of the top antenna unit is more than the signal intensity of the bottom antenna unit, if institute
The signal intensity for stating top antenna unit then meets the switching condition more than the signal intensity of the bottom antenna unit.
Further, controller is described to cut before the signal intensity of detection top antenna unit and bottom antenna unit
Changing method also includes：The communications band of the bottom antenna unit is detected, if the communications band of the bottom antenna unit is low
Frequent section, then the second switching, which is switched, regard first antenna as bottom antenna unit；If the communications band of the bottom antenna unit
For high-frequency band, then the second switching, which is switched, regard the second antenna as bottom antenna unit.
Mobile terminal proposed by the present invention, antenna structure and its switching method, antenna structure include top antenna unit and
Bottom antenna unit, when the signal intensity of the bottom antenna unit is less than the signal intensity of the top antenna unit, institute
State the first switching switch by top antenna unit switch based on collection antenna, bottom antenna unit switch to diversity antenna so that will
The good antenna of signal intensity improves the performance of whole antenna structure as main collection antenna.
Brief description of the drawings
Below in conjunction with the accompanying drawings, it is described in detail by the embodiment to the present invention, technical scheme will be made
And other beneficial effects are apparent.
Fig. 1 is the structural representation of mobile terminal；
Fig. 2 is the schematic flow sheet of the switching method of antenna structure.
Embodiment
Hereinafter, with reference to the accompanying drawings to embodiments of the invention are described in detail.However, it is possible to come real in many different forms
Apply the present invention, and the specific embodiment of the invention that should not be construed as limited to illustrate here.It is opposite that there is provided these implementations
Example is in order to explain the principle and its practical application of the present invention, so that others skilled in the art are it will be appreciated that the present invention
Various embodiments and be suitable for the various modifications of specific intended application.In the accompanying drawings, identical label will be used for table all the time
Show identical element.
Reference picture 1, the mobile terminal that the present embodiment is provided includes main body 1 and the antenna structure being arranged in main body 1.Antenna
Structure includes the switching of controller 2, first switch 3, top antenna unit 4 and bottom antenna unit 5.First switching switch 3 and control
Device 2 processed is connected, and top antenna unit 4 and bottom antenna unit 5 are connected with the first switching switch 3 respectively.Wherein, mobile terminal exists
Under original state, top antenna unit 4 is diversity antenna, collects antenna based on bottom antenna unit 5.Controller 2, which is used to detect, to be pushed up
The signal intensity of portion's antenna element 4 and bottom antenna unit 5 and the signal for judging top antenna unit 4 and bottom antenna unit 5
Whether intensity meets switching condition, and the first switching switch 3 is strong for the signal in top antenna unit 4 and bottom antenna unit 5
Degree when meeting switching condition by top antenna unit 4 switch based on collection antenna and bottom antenna unit 5 switched into diversity antenna.
It is preferred that, top antenna unit 4 is located at the top of mobile terminal, and bottom antenna unit 5 is located at the bottom of mobile terminal
Portion, so, top antenna unit 4 and bottom antenna unit 5 are respectively positioned at the diverse location of mobile terminal, when one of them is by hand
Or other screens can be communicated by another when blocking, so as to improve the performance of mobile terminal.
Specifically, the first switching switch 3 includes first input end 31, the second input 32, the first output end 33 and second
Output end 34.First input end 31, the second input 32 are connected with controller 2 respectively, the first output end 33 and top antenna list
Member 4 is connected, and the second output end 34 is connected with bottom antenna unit 5.Under mobile terminal original state, first input end 31 and
Two output ends 34 are connected, i.e., collect antenna based on bottom antenna unit 5；Second input 32 is connected with the first output end 33, that is, is pushed up
Portion's antenna element 4 is diversity antenna.When the first switching switch 3 is switched over, first input end 31 connects with the first output end 33
Connect, i.e., collect antenna based on top antenna unit 4；Second input 32 is connected with the second output end 34, i.e., bottom antenna unit 5 is
Diversity antenna.It is preferred that, the first switching switch 3 in the present embodiment is double-point double-throw switch, can be with by double-point double-throw switch
By top antenna unit 4 switch based on collection antenna, bottom antenna unit 5 switch to diversity antenna or by top antenna unit 4
Switch to diversity antenna, bottom antenna unit 5 switching based on collect antenna.
Bottom antenna unit 5 includes the second switching switch 51, the antenna 53 of first antenna 52 and second.First antenna 52 and
Two antennas 53 are respectively positioned at the diverse location of the bottom of mobile terminal.Second switching switch 51 includes the 3rd input the 10, the 4th
The output end 30 of output end 20 and the 5th.3rd input 10 is connected with the second output end 34, the 4th output end 20 and first antenna
52 connections, the 5th output end 30 is connected with the second antenna 53.Wherein, the 3rd input 10 can only be with the 4th output end the 20, the 5th
A connection in output end 30.It is preferred that, the second switching switch 51 is single-pole double-throw switch (SPDT), can be with by single-pole double-throw switch (SPDT)
The antenna 53 of first antenna 52 or second is connected with the first switching switch 3.Bottom antenna element 5 includes first in the present embodiment
The antenna 53 of antenna 52 and second provides more combinations for the mobile terminal, and switching 51 by the second switching can keep away
Exempt to interfere between the antenna 53 of first antenna 52 and second.
In order to cover whole frequency ranges of the mobile terminal, top antenna unit 4 covers whole frequency ranges of mobile terminal, the
One antenna 52 covers the low frequency band of mobile terminal, and the second antenna 53 covers the high-frequency band of mobile terminal, the He of first antenna 52
The frequency range of second antenna 53 covering combines as whole frequency ranges of mobile terminal.
Reference picture 2, the present embodiment additionally provides the switching method of above-mentioned antenna structure, and the switching method includes：
Step S1, the detection bottom antenna of controller 2 unit 5 communications band, if the communications band of bottom antenna unit 5 is
Low frequency band, then the second switching switchs 51 and regard first antenna 52 as bottom antenna unit 5；If the communication of bottom antenna unit 5
Frequency range is high-frequency band, then the second switching switch 51 regard the second antenna 53 as bottom antenna unit 5.
Wherein, controller 2 determines the logical of bottom antenna unit 5 according to the debugging result of the antenna 53 of first antenna 52 and second
Frequency range is believed, if for example, the performance of first antenna 52 regard low frequency band as bottom antenna list more than the performance of the second antenna 53
Member 5 communications band, conversely, then using high-frequency band as bottom antenna unit 5 communications band.
Step S2, the signal intensity of the detection top antenna of controller 2 unit 4 and bottom antenna unit 5 simultaneously judge top day
Whether the signal intensity of line unit 4 and bottom antenna unit 5 meets switching condition.
Specifically, if the communications band of bottom antenna element 5 is low frequency band in step S1, step S2 includes controller
2 judge whether the signal intensity of top antenna unit 4 is more than the signal intensity of first antenna 52, if the letter of top antenna unit 4
The signal intensity that number intensity is more than first antenna 52 then meets the switching condition.
If the communications band of bottom antenna element 5 is high-frequency band in step S1, step S2 includes controller 2 and judges top
Whether the signal intensity of portion's antenna element 4 is more than the signal intensity of the second antenna 53, if the signal intensity of top antenna unit 4 is big
The switching condition is then met in the signal intensity of the second antenna 53.
If step S3, top antenna unit 4 and bottom antenna unit 5 signal intensity meet switching condition, first cuts
Change switch 3 by top antenna unit 4 switch based on collection antenna and bottom antenna unit 5 switched into diversity antenna.
Antenna structure in the present embodiment includes top antenna unit 4 and bottom antenna unit 5, wherein, bottom antenna list
Member 5 includes the antenna 53 of first antenna 52 and second, by being carried out to top antenna unit 4, the antenna 53 of first antenna 52 and second
Rationally debugging and combination, can cause the communications band of the antenna structure to cover the frequency range required for whole mobile terminal, together
When can lift the performance of whole mobile terminal antenna.
Described above is only the embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (10)
1. a kind of antenna structure, it is characterised in that the first switching switch and difference being connected including controller, with the controller
The top antenna unit and bottom antenna unit being connected with the described first switching switch, the controller are used to detect the top
The signal intensity of antenna element and the bottom antenna unit simultaneously judges the top antenna unit and the bottom antenna unit
Signal intensity whether meet switching condition, the first switching switch is used in the top antenna unit and the bottom day
When the signal intensity of line unit meets switching condition by the top antenna unit switch based on collection antenna and by the bottom day
Line unit switches to diversity antenna.
2. antenna structure according to claim 1, it is characterised in that the first switching switch is double-point double-throw switch.
3. antenna structure according to claim 1, it is characterised in that the bottom antenna unit includes the second switching switch
And the first antenna being connected respectively with the described second switching switch and the second antenna, second switching is switched cuts with described first
Change switch connection.
4. antenna structure according to claim 3, it is characterised in that the second switching switch is single-pole double-throw switch (SPDT).
5. antenna structure according to claim 3, it is characterised in that the first antenna covers the low of the antenna structure
Frequent section, second antenna covers the high-frequency band of the antenna structure.
6. the antenna structure according to claim any one of 1-5, it is characterised in that the top antenna unit covering is described
Whole frequency ranges of antenna structure.
7. a kind of mobile terminal, it is characterised in that including the antenna structure as described in claim any one of 1-6, the top
Antenna element is located at the top of the mobile terminal, and the bottom antenna unit is located at the bottom of the mobile terminal.
8. a kind of switching method of antenna structure, it is characterised in that the switching method includes：
Controller detects the signal intensity of top antenna unit and bottom antenna unit and judges top antenna unit and bottom day
Whether the signal intensity of line unit meets switching condition；
If the signal intensity of top antenna unit and bottom antenna unit meets switching condition, the first switching is switched top day
Collection antenna, bottom antenna unit switch to diversity antenna based on the switching of line unit.
9. switching method according to claim 8, it is characterised in that controller judges top antenna unit and bottom antenna
Whether the signal intensity of unit, which meets switching condition, includes：
Judge whether the signal intensity of the top antenna unit is more than the signal intensity of the bottom antenna unit, if the top
The signal intensity that the signal intensity of portion's antenna element is more than the bottom antenna unit then meets the switching condition.
10. switching method according to claim 8, it is characterised in that controller is in detection top antenna unit and bottom
Before the signal intensity of antenna element, the switching method also includes：The communications band of the bottom antenna unit is detected, if institute
The communications band for stating bottom antenna unit is low frequency band, then the second switching switch regard first antenna as bottom antenna unit；
If the communications band of the bottom antenna unit is high-frequency band, the second switching switch regard the second antenna as bottom antenna list
Member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710243053.XA CN107040299A (en) | 2017-04-14 | 2017-04-14 | Mobile terminal, antenna structure and its switching method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710243053.XA CN107040299A (en) | 2017-04-14 | 2017-04-14 | Mobile terminal, antenna structure and its switching method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107040299A true CN107040299A (en) | 2017-08-11 |
Family
ID=59535126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710243053.XA Pending CN107040299A (en) | 2017-04-14 | 2017-04-14 | Mobile terminal, antenna structure and its switching method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107040299A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108232473A (en) * | 2018-01-19 | 2018-06-29 | 广东欧珀移动通信有限公司 | Antenna module, electronic equipment and antenna switching method |
| CN108512957A (en) * | 2018-03-12 | 2018-09-07 | 广东欧珀移动通信有限公司 | Electronic equipment and antenna switching method |
| CN109120281A (en) * | 2018-08-15 | 2019-01-01 | Oppo（重庆）智能科技有限公司 | Mobile terminal and antenna connection method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108232473A (en) * | 2018-01-19 | 2018-06-29 | 广东欧珀移动通信有限公司 | Antenna module, electronic equipment and antenna switching method |
| CN108232473B (en) * | 2018-01-19 | 2021-02-19 | Oppo广东移动通信有限公司 | Antenna assembly, electronic equipment and antenna switching method |
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| CN109120281A (en) * | 2018-08-15 | 2019-01-01 | Oppo（重庆）智能科技有限公司 | Mobile terminal and antenna connection method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20170811 |