CN107257023B - A kind of terminal multi-antenna structure and mobile terminal - Google Patents
A kind of terminal multi-antenna structure and mobile terminal Download PDFInfo
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- CN107257023B CN107257023B CN201710401390.7A CN201710401390A CN107257023B CN 107257023 B CN107257023 B CN 107257023B CN 201710401390 A CN201710401390 A CN 201710401390A CN 107257023 B CN107257023 B CN 107257023B
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- breaking joint
- antenna
- spacer
- antenna structure
- multiple antennas
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
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Abstract
The present invention provides a kind of terminal multi-antenna structure and mobile terminals, are related to electronic technology field, solve the problems, such as that the isolation between the multiple antennas of mobile terminal in the prior art is poor.The terminal multi-antenna structure includes: metal portion, and at least one breaking joint is provided in metal portion, and the metal structure of breaking joint two sides respectively corresponds an at least antenna arm；At least two spacers for two sides antenna arm to be isolated are provided in breaking joint, spacer is conductive, and after selecting network electrical connection by predeterminated frequency between every two adjacent spacer, one of spacer ground connection.The solution of the present invention reduces the mutual coupling between the multiple antennas of breaking joint two sides, improves the isolation between multiple antennas, optimizes antenna performance.It improves with the isolation between multiple antennas similar in frequency or working frequency, and improves the freedom degree of antenna performance debugging.And the disconnection width for needing increased breaking joint can be often reduced, it ensure that appearance, preferable integral product competitiveness and user experience can be possessed.
Description
Technical field
The present invention relates to electronic technology fields, and more particularly, to a kind of terminal multi-antenna structure and mobile terminal.
Background technique
As shown in Figure 1, under conventional design, using metal or conductive component as the mobile terminal of the high accounting of shell, movement
Often a breaking joint 100 corresponds to one group of (two or more) antenna arm 200 in the antenna structure of terminal, if when the side of breaking joint is used
When making the radiation tail end of antenna, electric field strength is generally relatively strong, therefore is easier to be coupled to the antenna of the other side of breaking joint, and makes
Isolation deterioration between multiple antennas.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of antenna structure and mobile terminals, to solve to move in the prior art
The problem of isolation difference between the multiple antennas of dynamic terminal.
In a first aspect, providing a kind of terminal multi-antenna structure, comprising:
Metal portion is provided at least one breaking joint in the metal portion, and the metal structure of the breaking joint two sides respectively corresponds
At least one antenna arm；
At least two spacers for two sides antenna arm to be isolated are provided in the breaking joint, the spacer has conduction
Property, and between the every two adjacent spacer by predeterminated frequency select network electrical connection after, one of them described isolation
Piece ground connection.
Second aspect provides a kind of mobile terminal, comprising: terminal multi-antenna structure as described above.
The advantageous effects of the above technical solutions of the present invention are as follows:
The terminal multi-antenna structure of the embodiment of the present invention has a metal portion for forming antenna, is provided in the metal portion
At least one breaking joint, the metal structure of breaking joint two sides respectively correspond an at least antenna arm；It is provided in breaking joint for being isolated two
At least two spacers of side antenna arm, spacer is conductive, and passes through default frequency between every two adjacent spacer
After rate selects network electrical connection, one of spacer ground connection.In this way, by the way that spacer is added in the breaking joint between antenna, drop
Mutual coupling between the low multiple antennas of breaking joint two sides, improves the isolation between multiple antennas, optimizes antenna performance.And every two
Network electrical connection is selected by predeterminated frequency between adjacent spacer, so that with frequency or close between the multiple antennas of working frequency
There is preferable isolation, improves with the isolation between multiple antennas similar in frequency or working frequency, and improve antenna performance tune
The freedom degree of examination.And the disconnection width for needing increased breaking joint can be often reduced, it ensure that appearance, preferable entirety can be possessed
Product competitiveness and user experience.Solve the problems, such as that the isolation between the multiple antennas of mobile terminal in the prior art is poor.
Detailed description of the invention
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
Required attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the invention
Example is applied, it for those of ordinary skill in the art, without any creative labor, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the schematic diagram of existing terminal multi-antenna structure；
Fig. 2 is the schematic diagram of terminal multi-antenna structure of the present invention；
Fig. 3 is the schematic diagram of terminal multi-antenna structure one of the present invention specific implementation；
Fig. 4 is another schematic diagram of terminal multi-antenna structure of the present invention；
Fig. 5 is the schematic diagram of another specific implementation of terminal multi-antenna structure of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
In some embodiments of the invention, referring to shown in Fig. 2-5, a kind of terminal multi-antenna structure is provided, comprising:
Metal portion 1 is provided at least one breaking joint 11, the metal structure point of 11 two sides of breaking joint in the metal portion 1
At least one antenna arm 12 is not corresponded to；
At least two spacers 2 for two sides antenna arm 12 to be isolated are provided in the breaking joint 11, the spacer 2 has
It is conductive, and between the every two adjacent spacer 2 by predeterminated frequency select network 3 be electrically connected after, one of them
The spacer 2 is grounded.
Here, network 3 is selected to be electrically connected by predeterminated frequency between every two adjacent spacer 2, so that with frequency or connecing
Also there is preferable isolation between the multiple antennas of nearly working frequency, improves with the isolation between multiple antennas similar in frequency or working frequency
Degree, and improve the freedom degree of antenna performance debugging.
Wherein, spacer 2 is the absolute construction being inserted in breaking joint.Spacer 2 can be used metal material be made it is (but unlimited
In this).
Wherein, at least two spacers 2 of isolation two sides antenna arm 12 can be respectively arranged in each breaking joint 11.
Specifically, the metal portion 1 can be the inside gold of metal frame, becket, metal shell or non-metallic material shape
Belong to profile, also can be the multi-antenna structure in non-metallic material shape and profile.It wherein, can will be golden when using metal shell
Belong to shell and laterally hollow out a part, is divided into antenna field and main, antenna field is longitudinally set as above-mentioned metal portion 1, and in antenna field
Breaking joint 11 is set, at least two antenna arms 12 are broken into.
The terminal multi-antenna structure of the embodiment of the present invention is reduced by the way that spacer 2 is added in the breaking joint 11 between antenna
Mutual coupling between the multiple antennas of 11 two sides of breaking joint, improves the isolation between multiple antennas, optimizes antenna performance.And every two phase
Network 3 is selected to be electrically connected by predeterminated frequency between adjacent spacer 2, so that with frequency or close between the multiple antennas of working frequency
There is preferable isolation, improves with the isolation between multiple antennas similar in frequency or working frequency, and improve antenna performance tune
The freedom degree of examination.And the disconnection width for needing increased breaking joint 11 can be often reduced, it ensure that appearance, can possess preferable whole
Body product competitiveness and user experience.Solve the problems, such as that the isolation between the multiple antennas of mobile terminal in the prior art is poor.
As a kind of optional implementation, referring to shown in Fig. 2,3, there are two the spacers for setting in the breaking joint 11
2 (the first spacer 21 and the second spacers 22) pass through predeterminated frequency between two spacers 2 and network 3 are selected to be electrically connected
After be grounded.
Here, by being inserted into two spacers 2 in the breaking joint 11 between multiple antennas, and it is default to pass through two spacers 2
Frequency selective network 3 connects, even such design with frequency or close between the multiple antennas of working frequency (because with frequently or close to work
Isolation between working frequency is often worst, i.e. mutual coupling is most strong, often least easily decoupling, therefore influences often most on antenna performance
There can also be preferable isolation greatly), improve with the isolation between multiple antennas similar in frequency or working frequency, and improve antenna
The freedom degree of performance adjustment.
For example, select the impedance response different to the Antenna Design of 11 two sides of breaking joint of network 3 by predeterminated frequency, can make every
It is close to short-circuit condition to breaking joint 11 certain side antenna from piece 2, and is close to open-circuit condition, thus to breaking joint to other side antenna
The antenna of 11 two sides can have different response and influence, therefore have higher antenna performance debugging freedom degree.
Wherein, based on different impedance responses is deliberately designed to 11 two sides antenna of breaking joint, the position that can carry out spacer 2 is excellent
Change, i.e. two spacers 2 can be set in a centered manner in breaking joint 11 as a whole (but not limited to this), can not also be placed in the middle
Mode be set in breaking joint 11, to reach more preferably antenna performance.
It particularly, can be by two 2 conducts of spacer when short-circuit (ground connection) state is presented to certain side antenna in spacer 2
Whole (but not limited to this) adjustment deviates this side antenna, i.e., the antenna for open-circuit condition being presented to the other side is close, to reduce because being in
Existing short-circuit condition and the influence to the side antenna performance.And this method can often reduce and increase the demand that breaking joint 11 disconnects width, protect
Appearance is demonstrate,proved, and has preferable antenna performance.
Wherein, each antenna arm 12 can be connected to ground by feed 5, and feed 5 refers generally to the portion that feeder line is connected at antenna
Position, feeder line refer generally to the transmission line that radio-frequency front-end is connected to antenna.
Further, referring to shown in Fig. 3, the metal portion 1 that antenna arm 12 and breaking joint 11 is arranged be can be at the top of metal center
Or bottom (but not limited to this).Two breaking joints 11 can be set for arch or bottom in a metal, metal center is broken into three
Metal structure, the metal structure between two of them breaking joint 11 are divided into two antenna arms 12, another two metal structure by ground connection
Respectively as an antenna arm 12, so that at the top of metal center or bottom is broken into four antenna arms 12, each antenna arm 12
It is grounded by feed.
Wherein, there are two spacer 2 (the first spacer 21 and the second spacer 22), two spacers for setting in breaking joint 11
2 be the absolute construction being inserted in breaking joint 11.It is grounded after selecting network 3 to be electrically connected by predeterminated frequency between two spacers 2.
Wherein, predeterminated frequency selection network 3 and feed 5 are set between metal center and the main ground 4 of terminating circuit.
At this point, being grounded after selecting network 3 to be electrically connected by predeterminated frequency between two spacers 2, even so that with frequency
Or close to that there can also be preferable isolation between the multiple antennas of working frequency, the freedom degree of antenna performance debugging is improved.
Wherein, two spacers can be used as whole (but not limited to this) and be set to breaking joint in mode placed in the middle or not placed in the middle
In, to reach more preferably antenna performance.
At this point, being reduced mutual between the multiple antennas of 11 two sides of breaking joint by the way that spacer 2 is added in the breaking joint 11 between antenna
Coupling improves the isolation between multiple antennas, optimizes antenna performance.And can often reduce needs the disconnection of increased breaking joint 11 wide
Degree, ensure that appearance, can possess preferable integral product competitiveness and user experience.Even and making with frequency or approaching
There can also be preferable isolation between the multiple antennas of working frequency, improve with the isolation between multiple antennas similar in frequency or working frequency
Degree improves the freedom degree of antenna performance debugging.
As another optional implementation, referring to shown in Fig. 4,5, there are three the isolation for setting in the breaking joint 11
Piece 2 (the first spacer 21, the second spacer 22 and third spacer 23) passes through between the every two adjacent spacer 2
After predeterminated frequency selects network 3 to be electrically connected, one of them described spacer 2 is grounded.
Wherein, it is preferred that after selecting network 3 to be electrically connected by predeterminated frequency between every two adjacent spacer 2, be located at
Intermediate the second spacer 22 ground connection.
Here, by being inserted into three spacers 2 in the breaking joint 11 between multiple antennas, and make every two adjacent spacer 2
By predeterminated frequency select network 3 connect, even it is such design with frequency or close between the multiple antennas of working frequency (because with frequently
Or it is often worst close to the isolation between working frequency, i.e. mutual coupling is most strong, often least easily decoupling, therefore influences on antenna performance
It is often maximum) there can also be preferable isolation, it improves with the isolation between multiple antennas similar in frequency or working frequency, and improve
The freedom degree of antenna performance debugging.And this adjustable design freedom of design is higher, therefore often more have an opportunity to reach more preferably
Decoupling performance, and have better antenna performance.
For example, select the impedance response different to the Antenna Design of 11 two sides of breaking joint of network 3 by predeterminated frequency, can make every
It is close to short-circuit condition to breaking joint 11 certain side antenna from piece 2, and is close to open-circuit condition, thus to breaking joint to other side antenna
The antenna of 11 two sides can have different response and influence, therefore have higher antenna performance debugging freedom degree.
Wherein, based on different impedance responses is deliberately designed to 11 two sides antenna of breaking joint, the position that can carry out spacer 2 is excellent
Change, i.e. three spacers 2 can be set in a centered manner in breaking joint 11 as a whole (but not limited to this), can not also be placed in the middle
Mode be set in breaking joint 11, to reach more preferably antenna performance.
It particularly, can be by three 2 conducts of spacer when short-circuit (ground connection) state is presented to certain side antenna in spacer 2
Whole (but not limited to this) adjustment deviates this side antenna, i.e., the antenna for open-circuit condition being presented to the other side is close, to reduce because being in
Existing short-circuit condition and the influence to the side antenna performance.And this method can often reduce and increase the demand that breaking joint 11 disconnects width, protect
Appearance is demonstrate,proved, and has preferable antenna performance.
Wherein, each antenna arm 12 can be connected to ground by feed, and feed refers generally to the position that feeder line is connected at antenna,
Feeder line refers generally to the transmission line that radio-frequency front-end is connected to antenna.
Further, referring to Figure 5, the metal portion 1 that antenna arm 12 and breaking joint 11 is arranged can be at the top of metal center
Or bottom (but not limited to this).Two breaking joints 11 can be set for arch or bottom in a metal, metal center is broken into three
Metal structure, the metal structure between two of them breaking joint 11 are divided into two antenna arms 12, another two metal structure by ground connection
Respectively as an antenna arm 12, so that at the top of metal center or bottom is broken into four antenna arms 12, each antenna arm 12
It is grounded by feed.
Wherein, there are three spacer 2 (the first spacer 21, the second spacer 22 and third spacers for setting in breaking joint 11
23), three spacers 2 are the absolute construction being inserted in breaking joint 11.Net is selected by predeterminated frequency between every two spacer 2
After network 3 is electrically connected, the second spacer 22 is grounded again.Wherein, predeterminated frequency selection network 3 and feed 5 be set to metal center with
Between the main ground 4 of terminating circuit.
At this point, after selecting network 3 to be electrically connected by predeterminated frequency between every two spacer 2 in three spacers 2, second
Spacer 22 is grounded again, even so that improving with frequency or close to that can also have preferable isolation between the multiple antennas of working frequency
The freedom degree of antenna performance debugging.
Wherein, three spacers can be used as whole (but not limited to this) and be set to breaking joint in mode placed in the middle or not placed in the middle
In, to reach more preferably antenna performance.
At this point, being reduced mutual between the multiple antennas of 11 two sides of breaking joint by the way that spacer 2 is added in the breaking joint 11 between antenna
Coupling improves the isolation between multiple antennas, optimizes antenna performance.And can often reduce needs the disconnection of increased breaking joint 11 wide
Degree, ensure that appearance, can possess preferable integral product competitiveness and user experience.Even and making with frequency or approaching
There can also be preferable isolation between the multiple antennas of working frequency, improve with the isolation between multiple antennas similar in frequency or working frequency
Degree improves the freedom degree of antenna performance debugging.
Wherein, the predeterminated frequency selection network 3 sayed herein can be by capacitor, inductance, magnetic bead, resistance and filter
One or more is composed by way of series connection and/or parallel connection.And predeterminated frequency selects network 3 for the choosing of adjustable frequency
Select network or fixed (i.e. non-dimmable) frequency selective network.It can specifically be set according to actual needs.
Wherein, predeterminated frequency selection network 3 can be Binding experiment data, acquisition meet demand there is specific frequency
The network of selection function.
Wherein, adjustable frequency selective network is the frequency selective network of Parameter adjustable, and fixed frequency selective network is
The nonadjustable frequency selective network of parameter.
Wherein, it has already mentioned above, the spacer 2 can be set to the breaking joint 11 in mode placed in the middle or not placed in the middle
In, to advanced optimize antenna performance.When in breaking joint 11 include multiple spacers 2 when, can by multiple spacers 2 as a whole with
Between two parties or mode not placed in the middle is arranged.
In addition, in order to avoid unnecessary resonance, and guarantee preferable isolation effect, optionally, the spacer 2 is grounded
The length in path is less than the length of the shortest antenna arm 12 of 11 two sides of breaking joint.
At this point, avoiding unnecessary resonance, and it ensure that preferable isolation effect.
In addition, optionally, the width of the breaking joint 11 is less than or equal to 100 millimeters in order to guarantee better appearance；
The overall thickness of all spacers 2 in the breaking joint 11 is less than or equal to 50 millimeters.
At this point, ensure that better appearance under the premise of guaranteeing preferably isolation.
In addition, the area of section of spacer 2 is small than the area of section of the metal structure of 11 two sides of breaking joint, so as to spacer
2 encased by the nonmetallic materials in breaking joint 11 it is not exposed.
In addition, all conductive structures sayed herein, such as spacer, metal material can be used it is made and (but be not limited to
This).
To sum up, the terminal multi-antenna structure of the embodiment of the present invention, utilization is relatively easy, mature, consolidate, and low cost is set
Implementation is counted, the mutual coupling between the multiple antennas of 11 two sides of breaking joint is reduced, improves the isolation between multiple antennas, optimize day
Linear energy.And make multiple above-mentioned spacers 2, it selects network etc. to be connected by adjustable or fixed frequency and is connected to again
Ground is designed and generates different impedance load environment to the antenna of 11 two sides of breaking joint, using as to 11 two sides antenna of breaking joint (especially
To multiple antennas similar in same frequency or working frequency) spacer 2 of isolation, and reduce the mutual coupling between the multiple antennas of 11 two sides of breaking joint
Property with improve isolation, and antenna performance is promoted.And pass through further position of the adjustment spacer 2 in breaking joint 11
It sets, antenna performance can be optimized again.And the present invention can often have larger chance to disconnect width in unobvious increase appearance breaking joint 11
Under, preferable multiple antennas performance is reached, therefore preferable integral product competitiveness and user experience can be possessed.
It should be noted that spirit of that invention be intended to multiple antennas (be not limited at the breaking joint on becket and metal-back, as long as
Be to be applicable between multiple antennas, i.e., also can be used for for the multi-antenna structure in non-metallic material shape and profile) between be inserted into multiple (one
It is a above) above-mentioned spacer 2, and via (adjustable or fixed) inductance/capacitance/magnetic bead/resistance/filter or its string
The selection of frequency made of connection/parallel connection mix and match network etc. is connected is connected to ground again, using the isolation as isolation between multiple antennas
Piece 2, to reach preferable integral product competitiveness and user experience, therefore protection scope includes but is not only limited to set forth above
Embodiment and planform, form, size, position and number in it etc..
In some embodiments of the invention, a kind of mobile terminal is additionally provided, comprising: such as above-mentioned as described in the examples
Terminal multi-antenna structure.
Wherein, the realization embodiment of above-mentioned terminal multi-antenna structure is suitable for the embodiment of the mobile terminal,
Also it can reach identical technical effect.
Mobile terminal of the invention such as can be machine, tablet computer, personal digital assistant (Personal Digital
Assistant, PDA) or vehicle-mounted computer etc..
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " radial direction ", " length ", " width ", " thickness ",
The orientation of instructions such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" or
Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (10)
1. a kind of terminal multi-antenna structure characterized by comprising
Metal portion is provided at least one breaking joint in the metal portion, and the metal structure of the breaking joint two sides respectively corresponds at least
One antenna arm；
At least two spacers for two sides antenna arm to be isolated are provided in the breaking joint, the spacer is conductive,
And after being electrically connected between the every two adjacent spacer by predeterminated frequency selection network, one of them described spacer is connect
Ground；The impedance response that the antenna structure of breaking joint two sides selects network design different by the predeterminated frequency；
When at least two spacer is in short-circuit condition to side antenna structure, using at least two spacer as whole
Body, adjustment deviate this side antenna structure.
2. terminal multi-antenna structure according to claim 1, which is characterized in that in the breaking joint setting there are two it is described every
From piece, it is grounded after selecting network electrical connection by predeterminated frequency between two spacers.
3. terminal multi-antenna structure according to claim 1, which is characterized in that in the breaking joint setting there are three it is described every
From piece, after selecting network electrical connection by predeterminated frequency between the every two adjacent spacer, one of them described isolation
Piece ground connection.
4. terminal multi-antenna structure according to any one of claim 1-3, which is characterized in that the predeterminated frequency selection
Network by one or more of capacitor, inductance, magnetic bead, resistance and filter, series connection and/or it is in parallel by way of combine and
At.
5. terminal multi-antenna structure according to any one of claim 1-3, which is characterized in that the predeterminated frequency selection
Network is adjustable frequency selective network or fixed frequency selective network.
6. terminal multi-antenna structure according to any one of claim 1-3, which is characterized in that the metal portion is metal
Frame, becket, metal shell or non-metallic material shape interior metal profile.
7. terminal multi-antenna structure according to any one of claim 1-3, which is characterized in that the spacer is using gold
Belong to material to be made.
8. terminal multi-antenna structure according to any one of claim 1-3, which is characterized in that the spacer is grounded road
The length of diameter is less than the length of the shortest antenna arm of breaking joint two sides.
9. terminal multi-antenna structure according to any one of claim 1-3, which is characterized in that the width of the breaking joint is small
In or equal to 100 millimeters；The overall thickness of all spacers in the breaking joint is less than or equal to 50 millimeters.
10. a kind of mobile terminal characterized by comprising terminal multiple antennas knot as claimed in any one of claims 1-9 wherein
Structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710401390.7A CN107257023B (en) | 2017-05-31 | 2017-05-31 | A kind of terminal multi-antenna structure and mobile terminal |
| PCT/CN2018/084248 WO2018219069A1 (en) | 2017-05-31 | 2018-04-24 | Terminal multi-antenna structure and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710401390.7A CN107257023B (en) | 2017-05-31 | 2017-05-31 | A kind of terminal multi-antenna structure and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107257023A CN107257023A (en) | 2017-10-17 |
| CN107257023B true CN107257023B (en) | 2019-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710401390.7A Active CN107257023B (en) | 2017-05-31 | 2017-05-31 | A kind of terminal multi-antenna structure and mobile terminal |
Country Status (2)
| Country | Link |
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| CN (1) | CN107257023B (en) |
| WO (1) | WO2018219069A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106887678A (en) | 2017-03-28 | 2017-06-23 | 维沃移动通信有限公司 | A kind of mobile terminal antenna and mobile terminal |
| CN107275760B (en) * | 2017-05-31 | 2019-09-27 | 维沃移动通信有限公司 | A kind of terminal multi-antenna structure and mobile terminal |
| CN107257023B (en) * | 2017-05-31 | 2019-11-22 | 维沃移动通信有限公司 | A kind of terminal multi-antenna structure and mobile terminal |
| CN108258407B (en) * | 2018-01-12 | 2019-11-15 | 维沃移动通信有限公司 | A kind of antenna and electronic equipment |
| CN113054428A (en) * | 2019-12-29 | 2021-06-29 | 昆山睿翔讯通通信技术有限公司 | Antenna structure for improving isolation and mobile terminal |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6624789B1 (en) * | 2002-04-11 | 2003-09-23 | Nokia Corporation | Method and system for improving isolation in radio-frequency antennas |
| US6714169B1 (en) * | 2002-12-04 | 2004-03-30 | Raytheon Company | Compact, wide-band, integrated active module for radar and communication systems |
| US7532171B2 (en) * | 2005-06-02 | 2009-05-12 | Lockheed Martin Corporation | Millimeter wave electronically scanned antenna |
| CN103682625B (en) * | 2012-09-18 | 2018-03-27 | 中兴通讯股份有限公司 | A kind of multi-input/output antenna and mobile terminal |
| CN104218317A (en) * | 2013-06-03 | 2014-12-17 | 中兴通讯股份有限公司 | Printed circuit board and wireless terminal adopting multiple-input multiple-output antenna technology |
| CN104810617B (en) * | 2014-01-24 | 2019-09-13 | 南京中兴软件有限责任公司 | A kind of antenna element and terminal |
| CN104103888B (en) * | 2014-08-06 | 2016-09-21 | 广东欧珀移动通信有限公司 | A kind of mobile phone and antenna thereof |
| CN107257023B (en) * | 2017-05-31 | 2019-11-22 | 维沃移动通信有限公司 | A kind of terminal multi-antenna structure and mobile terminal |
-
2017
- 2017-05-31 CN CN201710401390.7A patent/CN107257023B/en active Active
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2018
- 2018-04-24 WO PCT/CN2018/084248 patent/WO2018219069A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN107257023A (en) | 2017-10-17 |
| WO2018219069A1 (en) | 2018-12-06 |
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