CN106299700A - Antenna structure and mobile terminal - Google Patents
Antenna structure and mobile terminal Download PDFInfo
- Publication number
- CN106299700A CN106299700A CN201610818371.XA CN201610818371A CN106299700A CN 106299700 A CN106299700 A CN 106299700A CN 201610818371 A CN201610818371 A CN 201610818371A CN 106299700 A CN106299700 A CN 106299700A
- Authority
- CN
- China
- Prior art keywords
- antenna
- module
- feed
- selects
- antenna structure
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
-
- 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
Abstract
The present invention proposes a kind of antenna structure and mobile terminal, wherein, this antenna structure, including: mainboard, described mainboard has feed;First antenna and the second antenna;Being connected to the selector between described feed and described first antenna and the second antenna, described selector is used for selecting described first antenna and/or described second antenna to be connected with described feed.The antenna structure of the present invention, when one of them antenna is blocked, such as blocking under the scenes such as people holds, the optional antenna not being blocked is connected with feed, avoids or reduce the impact that antenna is blocked as far as possible, to ensure the performance of antenna.
Description
Technical field
The present invention relates to technical field of mobile terminals, particularly to a kind of antenna structure and mobile terminal.
Background technology
Along with the development of mobile terminal, the function of mobile terminal gets more and more.Wherein, the function that some functions are corresponding
The introducing of module can bring great difficulty to the design of antenna, and the position of some functional module group is compared with antenna position
Close, exist and affect aerial signal or destroy the situation of antenna end face.For example, the introducing of preposition fingerprint module, cause
Earphone module moves on to complete machine lower end, and the lower surface of antenna is divided into two by this layout, any common antenna in alternative one
Full frequency band cannot be realized cover.Additionally, due to actual environment is complicated, there is people and hold etc. to block antenna and cause terminal signaling to become
The situation that difference even goes offline, under the terminal antenna layout of this preposition fingerprint, this problem becomes apparent from.
Summary of the invention
It is contemplated that solve above-mentioned technical problem the most to a certain extent.
To this end, the first of the present invention purpose is to propose a kind of antenna structure, it is possible to reduce or avoid antenna to be blocked
Impact, promote antenna performance.
Second object of the present invention is to propose a kind of mobile terminal.
For reaching above-mentioned purpose, embodiment proposes a kind of antenna structure according to a first aspect of the present invention, including:
Mainboard, described mainboard has feed;
First antenna and the second antenna;
Being connected to the selector between described feed and described first antenna and the second antenna, described selector is used for selecting
Described first antenna and/or described second antenna are connected with described feed.
Antenna structure according to embodiments of the present invention, also can have a following additional technical feature:
In one embodiment of the invention, described first antenna and the second antenna are arranged on the bottom of described mainboard.
In one embodiment of the invention, described first antenna and described second antenna are separately positioned on earphone module
Both sides.
In one embodiment of the invention, described first antenna and described second antenna are communication antenna.
In one embodiment of the invention, described first antenna is different with the communication frequency of described second antenna.
In one embodiment of the invention, the communication frequency of described first antenna is 699-960MHz, described second day
The communication frequency of line is 1710-2690MHz.
In one embodiment of the invention, described selector includes:
First selects module, and described first selects module to be connected with described first antenna or described second antenna;
Frequency division module, described frequency division module is all connected with described first antenna and described second antenna;
Second selects module, and described second selects module to select module, described frequency division module and described feedback with described first
Source is connected, and described second selects module for selecting described first to select the output signal of module or described frequency division module to export extremely
Described feed.
In one embodiment of the invention, described first module and described second is selected to select module to be that single-pole double throw is opened
Close.
In one embodiment of the invention, also include:
Controlling described first selects module and described second to select the control module of module, and described control module is according to described
The feedback signal strength of first antenna and the second antenna selects described first antenna and/or described second antenna and described feed phase
Even.
In one embodiment of the invention, described control module is according to first antenna described in current Frequency Band Selection in net
And/or described second antenna is connected with described feed.
Second aspect present invention embodiment provides a kind of mobile terminal, including first aspect present invention any embodiment
Antenna structure.
The mobile terminal of the embodiment of the present invention and antenna structure thereof, can select first antenna or second day by selector
One in line is connected with feed, or selects first antenna to be all connected with feed with the second antenna, thus when one of them
When antenna is blocked, such as blocking under the scenes such as people holds, the optional antenna not being blocked is connected with feed, reduces as far as possible
The impact that antenna is blocked, it is achieved the mutual switching of two-way antenna, to ensure the performance of antenna, promotes the communication matter of mobile terminal
Amount.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from combining the accompanying drawings below description to embodiment and will become
Substantially with easy to understand, wherein:
Fig. 1 is the structural representation of the antenna structure according to one embodiment of the invention;
Fig. 2 is the structural representation of the antenna structure according to another embodiment of the present invention;
Fig. 3 is the structural representation of the antenna structure according to another embodiment of the present invention;
Fig. 4 is the structural representation of the antenna structure according to another embodiment of the present invention.
Reference
Mainboard 10, first antenna the 21, second antenna 22, selector 30, first select module 31, frequency division module 32, second
Select module 33, control module 34, controller 40, feed 50, earphone module 60, fingerprint module 70
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
Owing in mobile terminal, some functional module group with antenna position relatively, produce impact to aerial signal,
And user is when using these functional module group, may operate because holding etc., block aerial signal, and affect the property of mobile terminal
Energy.To this end, the present invention proposes a kind of antenna structure and mobile terminal.
Below with reference to the accompanying drawings antenna structure according to embodiments of the present invention and mobile terminal are described.
Fig. 1 is the structural representation of the antenna structure according to one embodiment of the invention.
As it is shown in figure 1, antenna structure according to embodiments of the present invention, including: mainboard 10, first antenna the 21, second antenna
22 and selector 30.
Wherein, mainboard 10 has feed 50.
Selector 30 is connected between feed 50 and first antenna 21 and the second antenna 22, and selector 30 is for selection first
Antenna 21 and/or the second antenna 22 are connected with feed 50.
The antenna structure of the embodiment of the present invention, can by selector select in first antenna or the second antenna one with
Feed is connected, or selects first antenna to be all connected with feed with the second antenna, thus when one of them antenna is blocked,
Such as blocking under the scenes such as people holds, the optional antenna not being blocked is connected with feed, reduces what antenna was blocked as far as possible
Impact, it is achieved the mutual switching of two-way antenna, to ensure the performance of antenna, promotes the communication quality of mobile terminal.
Alternatively, in one embodiment of the invention, as in figure 2 it is shown, antenna structure may also include controller 40, control
Device 40 is used for controlling selector 30, to select first antenna 21 and/or the second antenna 22 to be connected with feed 50.
In some embodiments of the invention, first antenna 21 and the second antenna 22 may be provided at the bottom of mainboard 10.
Owing to some conventional functional module group are arranged on the bottom of mobile terminal, such as, earphone module shown in Fig. 2 60, refer to
Stricture of vagina module 70 etc..User, when using these functional modules, operates because holding etc., may block the sky bottom mobile terminal
Line.For solving this problem, further, in some embodiments of the invention, first antenna 21 and the second antenna 22 can set respectively
Put the both sides at earphone module 60.Or it is arranged on the one or both sides of fingerprint module 70.Thus, by the embodiment of the present invention
Antenna structure, it is possible to solve user use be positioned at the functional module group bottom mobile terminal time, because of hold wait operation and cause screening
The problems keeping off antenna and produce.
In some embodiments of the invention, first antenna 21 and the second antenna 22 can be communication antenna.Thus, pass through
The antenna structure of the embodiment of the present invention, it is possible to the problem effectively solving to cause communication performance difference because antenna is blocked.
Further, in some embodiments of the invention, the communication frequency of first antenna 21 and the second antenna 22 can not
With.
For example, the communication frequency of first antenna 21 can be 699-960MHz, and the communication frequency of the second antenna 22 can be
1710-2690MHz。
In other embodiments of the invention, first antenna 21 and the second antenna 22 can all can cover 699-960MHz and
Two kinds of communication frequencys of 1710-2690MHz.
In some embodiments of the invention, as shown in Figures 2 and 3, selector 30 comprise the steps that the first selection module 31,
Frequency division module 32 and second selects module 33.
Wherein, first module 31 is selected to be connected with 21 first antennas or the second antenna 22.
Frequency division module 32 is all connected with first antenna 21 and the second antenna 22.
Second selects module 33 to select module 31, frequency division module 32 and feed 50 to be connected with first, and second selects module 33
For selecting the output signal of the first selection module 31 or frequency division module 32 to export to feed 50.
It is to say, when second selects module 33 to select the output signal output of the first selection module 31 to feed 50,
If first selects module 31 to select to be connected with first antenna 21, then export the signal that signal is first antenna 21 to feed;
If the first option mod 31 selects to be connected with the second antenna 22, then export the signal that signal is the second antenna 22 to feed.
When second selects module 33 to select the output signal output of frequency division module 32 to feed 50, export the letter to feed
Number it is first antenna 21 and the signal of the second antenna 22.
Further, in some embodiments of the invention, as in figure 2 it is shown, first selects module 31 and second to select mould
Block 33 can be single-pole double-throw switch (SPDT).
For example, it is switched to left side path (i.e. when the single-pole double-throw switch (SPDT) of the first selection module 31 correspondence shown in Fig. 2
Select to select module 33 to be connected with second) time, can be selected and first by the single-pole double-throw switch (SPDT) of the second selection module 33 correspondence
Antenna 21 or the second antenna 22 connect.When the single-pole double-throw switch (SPDT) of the first selection module 31 correspondence shown in Fig. 2 is switched to the right
During path (i.e. select be connected with frequency division module 32), can be connected with first antenna 21 by frequency division module 32 1 tunnel, a road and the
Two antennas 22 connect so that first antenna 21 and the second antenna 22 work simultaneously such that it is able to cover first antenna 21 He simultaneously
The frequency range of the second antenna 33.
In some embodiments of the invention, as shown in Figure 2 and Figure 4, selector 30 may also include control module 34.
Control module 34 selects module 33 for controlling the first selection module 31 and second, and control module 34 was according to first day
Line 21 selects first antenna 21 and/or the second antenna 22 to be connected with feed 50 with the feedback signal strength of the second antenna 22.
Specifically, in actual applications, if first antenna 21 and the second antenna 22 are in free space state, then
Control module 34 can control the first selection module 31 and be connected with frequency division module 32, thus feed can pass through frequency division module 32 and first
Antenna 21 is all connected with the second antenna 22.If in first antenna 21 and the second antenna 22 one or both of which are held,
Then control module 34 can control the first selection module 31 and selects module 33 to be connected with second, and controls the second selection module 33 basis
First antenna 21 and the state of the second antenna 22, select the reasonable road antenna of performance to be attached, and can realize left and right in Fig. 2
The mutual switching of two-way antenna.
Wherein, free space state refers to the state that aerial signal is not blocked.Control module 34 can anti-according to antenna
Feedback signal intensity determines whether antenna is in free space state.The feedback signal strength of antenna is the biggest, represents the signal of antenna
The best.When feedback signal strength is more than predetermined threshold value, it may be determined that antenna is in free space state.Control module 34 can basis
The feedback signal strength of antenna determines that the reasonable road antenna of performance is attached.
Thereby, it is possible to solve mobile terminal in use hold because of user or other factors cause antenna performance to be looked into and
The problems produced.
Further, in some embodiments of the invention, control module 34 can be according to current Frequency Band Selection in net first
Antenna 21 and/or the second antenna 22 are connected with feed 50.Thus, by selecting the antenna consistent with current frequency range in net and feed
50 are connected, and promote the signal transmission quality of antenna further, thus promote the communication quality of mobile terminal.
The present invention also proposes a kind of mobile terminal.
Mobile terminal according to embodiments of the present invention, including the antenna structure of any of the above-described embodiment of the present invention.
The mobile terminal of the embodiment of the present invention, can by selector select in first antenna or the second antenna one with
Feed is connected, or selects first antenna to be all connected with feed with the second antenna, thus when one of them antenna is blocked,
Such as blocking under the scenes such as people holds, the optional antenna not being blocked is connected with feed, reduces what antenna was blocked as far as possible
Impact, it is achieved the mutual switching of two-way antenna, to ensure the performance of antenna, promotes the communication quality of mobile terminal.
Those skilled in the art, after considering description and putting into practice invention disclosed herein, will readily occur to its of the present invention
Its embodiment.The application is intended to any modification, purposes or the adaptations of the present invention, these modification, purposes or
Person's adaptations is followed the general principle of the present invention and includes the undocumented common knowledge in the art of the disclosure
Or conventional techniques means.Description and embodiments is considered only as exemplary, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be appreciated that the invention is not limited in precision architecture described above and illustrated in the accompanying drawings, and
And various modifications and changes can carried out without departing from the scope.The scope of the present invention is only limited by appended claim.
Claims (11)
1. an antenna structure, it is characterised in that including:
Mainboard, described mainboard has feed;
First antenna and the second antenna;
Being connected to the selector between described feed and described first antenna and the second antenna, described selector is used for selecting described
First antenna and/or described second antenna are connected with described feed.
2. antenna structure as claimed in claim 1, it is characterised in that described first antenna and the second antenna are arranged on described master
The bottom of plate.
3. antenna structure as claimed in claim 2, it is characterised in that described first antenna and described second antenna are respectively provided with
Both sides at earphone module.
4. antenna structure as claimed in claim 1, it is characterised in that described first antenna is with described second antenna and communicates
Antenna.
5. antenna structure as claimed in claim 4, it is characterised in that described first antenna communicates frequently with described second antenna
Rate is different.
6. antenna structure as claimed in claim 5, it is characterised in that the communication frequency of described first antenna is 699-
960MHz, the communication frequency of described second antenna is 1710-2690MHz.
7. antenna structure as claimed in claim 1, it is characterised in that described selector includes:
First selects module, and described first selects module to be connected with described first antenna or described second antenna;
Frequency division module, described frequency division module is all connected with described first antenna and described second antenna;
Second selects module, and described second selects module to select module, described frequency division module and described feed phase with described first
Even, described second select module for selecting described first to select the output signal output of module or described frequency division module to described
Feed.
8. antenna structure as claimed in claim 7, it is characterised in that described first selects module and described second to select module
For single-pole double-throw switch (SPDT).
9. antenna structure as claimed in claim 7, it is characterised in that also include:
Controlling described first selects module and described second to select the control module of module, and described control module is according to described first
The feedback signal strength of antenna and the second antenna selects described first antenna and/or described second antenna to be connected with described feed.
10. antenna structure as claimed in claim 9, it is characterised in that described control module is according to current Frequency Band Selection in net
Described first antenna and/or described second antenna are connected with described feed.
11. 1 kinds of mobile terminals, it is characterised in that include the antenna structure as described in any one of claim 1-10.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810200448.6A CN108539367A (en) | 2016-09-12 | 2016-09-12 | Antenna structure and mobile terminal |
CN201610818371.XA CN106299700B (en) | 2016-09-12 | 2016-09-12 | Antenna structure and mobile terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610818371.XA CN106299700B (en) | 2016-09-12 | 2016-09-12 | Antenna structure and mobile terminal |
Related Child Applications (1)
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CN201810200448.6A Division CN108539367A (en) | 2016-09-12 | 2016-09-12 | Antenna structure and mobile terminal |
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CN106299700A true CN106299700A (en) | 2017-01-04 |
CN106299700B CN106299700B (en) | 2018-04-20 |
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CN201610818371.XA Active CN106299700B (en) | 2016-09-12 | 2016-09-12 | Antenna structure and mobile terminal |
CN201810200448.6A Pending CN108539367A (en) | 2016-09-12 | 2016-09-12 | Antenna structure and mobile terminal |
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CN201810200448.6A Pending CN108539367A (en) | 2016-09-12 | 2016-09-12 | Antenna structure and mobile terminal |
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CN111816984B (en) * | 2020-06-10 | 2022-04-26 | 昆山睿翔讯通通信技术有限公司 | Multi-frequency terminal modular antenna system |
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US20030013469A1 (en) * | 2001-07-10 | 2003-01-16 | Forrester Timothy David | System and method for receiving and transmitting information in a multipath environment |
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CN105305101A (en) * | 2015-11-17 | 2016-02-03 | 小米科技有限责任公司 | Antenna system and control method for antenna system |
CN205177995U (en) * | 2015-12-01 | 2016-04-20 | 斯凯威科技(北京)有限公司 | Becket antenna |
CN105826652A (en) * | 2015-11-02 | 2016-08-03 | 维沃移动通信有限公司 | Antenna device of mobile terminal and mobile terminal |
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CN105357688A (en) * | 2014-08-19 | 2016-02-24 | 展讯通信(上海)有限公司 | Antenna system and mobile terminal thereof |
CN105098318A (en) * | 2015-06-12 | 2015-11-25 | 联想(北京)有限公司 | Antenna system, communication terminal and control method of communication terminal |
CN105870588A (en) * | 2016-01-06 | 2016-08-17 | 乐视移动智能信息技术(北京)有限公司 | Antenna device applied to mobile terminal and mobile terminal |
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2016
- 2016-09-12 CN CN201610818371.XA patent/CN106299700B/en active Active
- 2016-09-12 CN CN201810200448.6A patent/CN108539367A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US20030013469A1 (en) * | 2001-07-10 | 2003-01-16 | Forrester Timothy David | System and method for receiving and transmitting information in a multipath environment |
CN101848026A (en) * | 2009-03-25 | 2010-09-29 | 冲电气工业株式会社 | Receiving method and device |
CN204375911U (en) * | 2015-02-11 | 2015-06-03 | 深圳市艾尔瑞通讯科技有限公司 | The antenna arrangement structure of metal-back mobile phone |
CN105826652A (en) * | 2015-11-02 | 2016-08-03 | 维沃移动通信有限公司 | Antenna device of mobile terminal and mobile terminal |
CN105305101A (en) * | 2015-11-17 | 2016-02-03 | 小米科技有限责任公司 | Antenna system and control method for antenna system |
CN205177995U (en) * | 2015-12-01 | 2016-04-20 | 斯凯威科技(北京)有限公司 | Becket antenna |
Also Published As
Publication number | Publication date |
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CN108539367A (en) | 2018-09-14 |
CN106299700B (en) | 2018-04-20 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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