CN105161821B - combined antenna system and mobile terminal - Google Patents
combined antenna system and mobile terminal Download PDFInfo
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- CN105161821B CN105161821B CN201510493351.5A CN201510493351A CN105161821B CN 105161821 B CN105161821 B CN 105161821B CN 201510493351 A CN201510493351 A CN 201510493351A CN 105161821 B CN105161821 B CN 105161821B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
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- Waveguide Aerials (AREA)
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Abstract
The present invention provides a kind of Combined Antenna System and mobile terminal, the metal rear shell of the Combined Antenna System and mobile terminal is used cooperatively, wherein metal rear shell includes bottom plate and the side plate and end plate that are connect respectively with bottom plate, and Combined Antenna System includes：Two three-dimensional coupling antennas, the second metal routing for being respectively provided with the first metal routing that can generate low-frequency resonant and high-frequency resonant being generated；The radio frequency feedder of three-dimensional coupling antenna and mobile terminal connects, and three-dimensional coupling antenna is located at the angle that bottom plate, side plate and end plate are constituted, and the first gap, the second gap and third space are respectively provided between bottom plate, end plate and side plate, make three-dimensional coupling antenna simultaneously with bottom plate, end plate and side plate couple feed；Combined Antenna System provided by the invention, is applicable to metal rear shell, and to reduce the radiation loss of product, makes it that can meet the performance requirement of the various network formats of the following mobile terminal so that product is flexible and convenient to the tuning of each frequency range by structure design.
Description
Technical field
The present invention relates to wireless communication technology fields, in particular to a kind of Combined Antenna System and have the combination
The mobile terminal of antenna system.
Background technology
In the mobile terminal devices industry such as mobile phone, tablet computer, the experience with user to the appearance and feel of product
It is required that being continuously improved so that the good sense of touch having and excellent wear-resisting property metal finishing class mobile product become in the sector
Consumption mainstream, still, antenna can seriously be reduced by decorating specific shielding properties due to metal rear shell and metal edge frame etc.
Use reliability, so, while complying with future development trend, all big enterprises are proposed in the design of antenna higher
It is required that.
To solve the technical problem, non-metallic regions are arranged to reduce in large area usually in metal back cover in the prior art
Its interference to signal, but the structure also correspondingly reduces the quality of product, is unfavorable for product promotion；The prior art it is another
In kind scheme, in the inboard setting shrapnel of antenna system, and the mode being fed directly into is used to be allowed to match with reality with metal back cover
Existing its coexists with metal large area, but there are the undesirable elements such as shrapnel rapid wear for the structure, and the reliability of antenna is caused to reduce, and by
It is not easy to the resonant frequency of adjustment antenna in the structure, to significantly reduce product radiation efficiency.
Invention content
In order to solve the above-mentioned technical problem at least one, it is an object of the present invention to provide metal rear shell can be matched,
And the Combined Antenna System that radiation efficiency is high.
It is another object of the present invention to provide a kind of mobile terminals with said combination antenna system.
To achieve the above object, the embodiment of first aspect present invention provides a kind of Combined Antenna System, eventually with movement
The metal rear shell at end is used cooperatively, and the metal rear shell includes bottom plate and the side plate and end plate that are connect respectively with the bottom plate, tool
Body, the Combined Antenna System includes：Two three-dimensional coupling antennas, the first metal of low-frequency resonant can be generated by, which being respectively provided with, walks
Line and the second metal routing that high-frequency resonant can be generated；The radio frequency feedder of the three-dimensional coupling antenna and the mobile terminal connects
Connect, and the angle that the three-dimensional coupling antenna is located at the bottom plate, the side plate and the end plate are constituted, and with the bottom
It is respectively provided with the first gap, the second gap and third space between plate, the end plate and the side plate, makes the three-dimensional coupling day
Line simultaneously with the bottom plate, the end plate and the side plate couple feed.
It is worth noting that low-frequency range described in this programme refers to frequency in 0.68GHz~1GHz, the Mid Frequency refers to
For frequency in 1.5GHz~2.2GHz, the high band refers to frequency in 2.2GHz~2.7GHz.
The Combined Antenna System that the embodiment of first aspect present invention provides, using metal rear shell as radiating principal, with
This solves the problems, such as that antenna coexists with metal large area, and using bottom plate, end plate and the side plate of metal routing and metal rear shell into
The feed loss of row couple feed, which is small, and by adjusting the first gap and/or the second gap and/or third space
Each frequency range of the high frequency of size the is tunable three-dimensional coupling antenna, or tune each frequency of the low frequency of the three-dimensional coupling antenna
Section, with this so that product all has maximum radiation efficiency on its high band and low-frequency range, to make product meet following move
The performance requirement of the various network formats of dynamic terminal.
In addition, the Combined Antenna System in above-described embodiment provided by the invention can also have following supplementary technology special
Sign：
According to one embodiment of present invention, it is provided with the first gap and the second gap in the metal rear shell, and described
First gap and second gap by the metal rear shell be divided into first in shell, middle shell and second shell；Wherein, two institutes
State three-dimensional coupling antenna be located at described first while shell and it is described second while shell on.
In the present solution, middle shell is mainly, two three-dimensional coupling antennas respectively using first, in shell and second, as radiation lead by shell
Body, this can reduce loss of the human hands to complete machine signal, opposite to improve its radiation efficiency, in addition, the structure can avoid multifrequency
The problem of influencing each other between antenna medium-high frequency section and low-frequency range, to improve the reliability of complete machine.
According to one embodiment of present invention, first side shell is located at the upside of the middle shell, the second side shell position
In the downside of the middle shell；First metal routing for generating low-frequency resonant is located at one end of second side shell.
Three-dimensional coupling antenna on first side shell dominates high-frequency work, and the three-dimensional coupling antenna on the second side shell is mainly dominated
Low frequency operation designs the influence of human hands and head to signal when can reduce mobile terminal execution call function by this.
According to one embodiment of present invention, the Combined Antenna System further includes：One three-dimensional coupling antenna is located at institute
The other end of the second side shell is stated, and with the third metal routing that can generate intermediate frequency resonance.
According to one embodiment of present invention, the Combined Antenna System further includes：One three-dimensional coupling antenna is located at institute
It states on the first side shell, and with the 4th metal routing that can generate high-frequency resonant.
According to one embodiment of present invention, earth point is provided in the middle part of the shell of first side, on the shell of first side
The spacing of two three-dimensional coupling antennas and the earth point can be altered to tune；With the middle part of second side shell
It is provided with earth point, the spacing of two three-dimensional coupling antennas and the earth point on the shell of second side can be changed
With tuning.
According to one embodiment of present invention, the middle shell respectively with described first while shell and it is described second while shell between connect
Multiple interconnecting pieces are connected to, and first gap and second gap are divided into multiple sub- gaps by multiple interconnecting pieces；
Wherein, the length in the sub- gap corresponding with the three-dimensional coupling antenna can be altered to tune.
According to one embodiment of present invention, the length in the sub- gap corresponding with the three-dimensional coupling antenna is
10mm~30mm.
The length for controlling the sub- gap opposite with three-dimensional coupling antenna is 10mm~30mm, so that it tunes three-dimensional coupling
The intermediate-frequency section of antenna.
According to one embodiment of present invention, second metal routing for generating high-frequency resonant includes the first high-frequency branch
With the second high-frequency branch, and there is coupling gap between first high-frequency branch and second high-frequency branch, makes described the
One high-frequency branch is coupled with the second high-frequency branch and generates high-frequency resonant.
In the structure, by controlling the electrical length of the first high-frequency branch and the second high-frequency branch, so that three-dimensional coupling antenna
Multiple frequency ranges of high frequency are covered simultaneously, meanwhile, the first high-frequency branch and the second high-frequency branch coupling unit can be by adjusting the coupling
Gap is closed with further to the three-dimensional coupling antenna tuning.
The embodiment of second aspect of the present invention provides a kind of mobile terminal, includes described in any of the above-described embodiment
Combined Antenna System.
The mobile terminal that the embodiment of second aspect of the present invention provides, by being arranged described in any of the above-described embodiment
Combined Antenna System, to which with all advantageous effects possessed by the Combined Antenna System, details are not described herein.
The additional aspect and advantage of the present invention will become apparent in following description section, or practice through the invention
Recognize.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
Fig. 1 is metal rear shell described in one embodiment of the invention and Combined Antenna System fit structure schematic diagram；
Fig. 2 is the enlarged structure schematic diagram of A portions shown in Fig. 1；
Fig. 3 is the position relationship schematic diagram of metal routing of the present invention and the first side shell.
Wherein, the reference numeral in Fig. 1 to Fig. 3 and the correspondence between component names are：
110 first side shells, 111 bottom plates, 112 end plates, 113 side plates, shell in 120,130 second side shells, 210 first gaps,
211 sub- gaps, 212 interconnecting pieces, 220 second gaps, 330 first metal routings, 310 second metal routings, 311 first high frequency divisions
Branch, 312 second high-frequency branch, 320 third metal routings, 340 the 4th metal routings.
Specific implementation mode
To better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be implemented different from other modes described here using other, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
The Combined Antenna System described according to some embodiments of the invention is described referring to Fig. 1 to Fig. 3.
As shown in Figures 1 to 3, the embodiment of first aspect present invention provides a kind of Combined Antenna System, with mobile terminal
Metal rear shell be used cooperatively, metal rear shell includes bottom plate 111 and the side plate being connect respectively with bottom plate 111 113 and end plate 112,
Specifically, Combined Antenna System includes：Two three-dimensional coupling antennas are respectively provided with the first metal routing that can generate low-frequency resonant
330 and the second metal routing 310 of high-frequency resonant can be generated；The radio frequency feedder of three-dimensional coupling antenna and mobile terminal connects, and
The angle that three-dimensional coupling antenna is located at bottom plate 111, side plate 113 and end plate 112 are constituted, and with bottom plate 111, end plate 112 and side
The first gap, the second gap and third space are respectively provided between plate 113, make three-dimensional coupling antenna simultaneously with bottom plate 111, end plate
112 and 113 couple feed of side plate.
It is worth noting that low-frequency range described in this programme refers to frequency in 0.68GHz~1GHz, the Mid Frequency refers to
For frequency in 1.5GHz~2.2GHz, the high band refers to frequency in 2.2GHz~2.7GHz.
The Combined Antenna System that the embodiment of first aspect present invention provides, using metal rear shell as radiating principal, with
This solves the problems, such as that antenna coexists with metal large area, and using the bottom plate 111 of metal routing and metal rear shell, end plate 112 and
Side plate 113 carries out couple feed, and the feed loss of which is small, and between the width s1 and/or second by adjusting the first gap
Each frequency range of the high frequency of the width s2 of gap and/or the tunable three-dimensional coupling antennas of the width s2 of third space, or tuning should
Each frequency range of the low frequency of three-dimensional coupling antenna, with this so that product all has maximum radiation on its high band and low-frequency range
Efficiency, to make product meet the performance requirement of the various network formats of the following mobile terminal.
In one embodiment of the invention, as shown in Figure 1, being provided with the first gap 210 and second seam in metal rear shell
Gap 220, and the first gap 210 and the second gap 220 by metal rear shell be divided into first in shell 110, middle shell 120 and second shell
130；Wherein, two three-dimensional coupling antennas are located at first in shell 110 and second on shell 130.
In the present solution, middle shell 120 is mainly, two three-dimensional coupling antennas respectively with first, in shell 110 and second, make by shell 130
For radiating principal, this can reduce loss of the human hands to complete machine signal, opposite to improve its radiation efficiency, in addition, the structure can
It avoids the problem that influencing each other between multifrequency antenna medium-high frequency section and low-frequency range, to improve whole reliability.
In one embodiment of the invention, as illustrated in fig. 1, it is preferred that the first side shell 110 is located at the upside of middle shell 120,
Second side shell 130 is located at the downside of middle shell 120；The first metal routing 330 for generating low-frequency resonant is located at the one of the second side shell 130
End；Correspondingly, the second metal routing 310 for generating high-frequency resonant is located at one end of the first side shell 110.
In the embodiment, the three-dimensional coupling antenna on the first side shell 110 dominates high-frequency work, vertical on the second side shell 130
Body coupled antenna mainly dominates low frequency operation, human hands when can reduce mobile terminal execution call function by this design and
Influence of the head to signal.
In one embodiment of the invention, the middle part of the first side shell 110 is provided with earth point, on the first side shell 110
The spacing of two three-dimensional coupling antennas and earth point can be altered to tune；The middle part of second side shell 130 is provided with ground connection
The spacing of point, two three-dimensional coupling antennas and earth point on the second side shell 130 can be altered to tune.
In the structure by be arranged earth point first in shell 110 and second while shell 130 on relative position, it is vertical to change
The spacing of body coupled antenna and earth point, to tune the high frequency, intermediate frequency and low frequency part of the three-dimensional coupling antenna respectively, therefore
And the setting of the structure further improves the flexibility of this programme neutral body coupled antenna tuning, to it is opposite weaken by
The mismachining tolerance of metal rear shell is influenced caused by complete machine signal.
In one embodiment of the invention, as depicted in figs. 1 and 2, middle shell 120 respectively with the first side shell 110 and second
Multiple interconnecting pieces 212 are connected between side shell 130, and multiple interconnecting pieces 212 separate the first gap 210 and the second gap 220
For multiple sub- gaps 211；Wherein, the length in sub- gap corresponding with three-dimensional coupling antenna 211 can be altered to tune.
By the way that position of the interconnecting piece 212 in the first gap 210 and/or the second gap 220 is arranged in the structure, and then control
The length s5 in system gap 211 realizes the intermediate frequency and high frequency section of tuning three-dimensional coupling antenna.
In one embodiment of the invention, as shown in Fig. 2, the length in sub- gap corresponding with three-dimensional coupling antenna 211
Degree s5 is 10mm~30mm.
The length s5 for controlling the sub- gap 211 opposite with three-dimensional coupling antenna is 10mm~30mm, so that its tuning is vertical
The intermediate-frequency section and high frequency section of body coupled antenna.
In one embodiment of the invention, as shown in Fig. 2, the second metal routing 310 for generating high-frequency resonant includes the
One high-frequency branch 311 and the second high-frequency branch 312, and have between the first high-frequency branch 311 and the second high-frequency branch 312 and couple
Gap makes the first high-frequency branch 311 and the second high-frequency branch 312 be coupled and generate high-frequency resonant.
In the structure, by controlling the electrical length of the first high-frequency branch 311 and the second high-frequency branch 312, so that three-dimensional coupling
Multiple frequency ranges that antenna covers high frequency simultaneously are closed, meanwhile, the first high-frequency branch 311 and 312 coupling unit of the second high-frequency branch can
By adjusting the width s41 of the coupling gap and/or the width s42 of coupling gap with further to the three-dimensional coupling antenna tune
It is humorous.
In one particular embodiment of the present invention, Combined Antenna System includes：Four three-dimensional coupling antennas, are covered each by
High band, high band, Mid Frequency and low-frequency range, wherein two three-dimensional coupling antennas for covering high band are located at the first side
The three-dimensional coupling antenna at the both ends of shell 110, the three-dimensional coupling antenna and covering low-frequency range that cover Mid Frequency is located at the second side
The both ends of shell 130.
I.e. as shown in Figure 1, generating the second metal routing 310 of high-frequency resonant and the 4th metal routing 340 is located at the
The both ends of one side shell 110 generate the first metal routing 330 of low-frequency resonant and generate the third metal routing 320 of intermediate frequency resonance
It is located at the both ends of the second side shell 130；With this configuration to realize covering of the product to Mid Frequency, low-frequency range and high band,
And the problem of can avoid influencing each other between multifrequency antenna medium-high frequency section and Mid Frequency and low-frequency range；In addition, by opposing respectively
Body coupled antenna tunes, so that product all has maximum radiation efficiency on low-frequency range, Mid Frequency and high band, to make production
Product meet the performance requirement of the various network formats of the following mobile terminal.
The embodiment of second aspect of the present invention provides a kind of mobile terminal (not shown), includes any of the above-described
Combined Antenna System described in embodiment.
The mobile terminal that the embodiment of second aspect of the present invention provides, by being arranged described in any of the above-described embodiment
Combined Antenna System, to which with all advantageous effects possessed by the Combined Antenna System, details are not described herein.
In conclusion Combined Antenna System provided by the invention solves day using metal rear shell as radiating principal with this
The problem of line and metal large area coexist, and carry out with the bottom plate of metal rear shell, end plate and side plate using metal routing coupling feedback
The feed loss of electricity, which is small and adjustable by adjusting the first gap and/or the size of the second gap and/or third space
Each frequency range of the high frequency of the humorous three-dimensional coupling antenna, or each frequency range of the low frequency of the three-dimensional coupling antenna is tuned, made with this
It obtains product and all has maximum radiation efficiency on its high band and low-frequency range, it is various to make product meet the following mobile terminal
The performance requirement of network formats.
In the present invention, term " first ", " second ", " third ", " the 4th " are only used for the purpose of description, and cannot understand
To indicate or implying relative importance；The terms such as term " setting ", " connection " shall be understood in a broad sense, for example, " connection " can be with
It is to be connected directly to meet electric current interaction or signal interaction, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In description of the invention, it is to be understood that the orientation or positional relationship of the instructions such as term "upper", "lower" be based on
Orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than indicates or imply institute
The device or unit of finger must have specific direction, with specific azimuth configuration and operation, it is thus impossible to be interpreted as to this hair
Bright limitation.
In the description of this specification, the description of term " one embodiment ", " specific embodiment " etc. means to combine the reality
The particular features, structures, materials, or characteristics for applying example or example description are included at least one embodiment or example of the invention.
In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, description
Particular features, structures, materials, or characteristics can be combined in any suitable manner in any one or more of the embodiments or examples.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of Combined Antenna System is used cooperatively with the metal rear shell of mobile terminal, the metal rear shell includes bottom plate and divides
The side plate and end plate not connect with the bottom plate, which is characterized in that the Combined Antenna System includes：
Two three-dimensional coupling antennas, a three-dimensional coupling antenna have the first metal routing that can generate low-frequency resonant, with
And another described three-dimensional coupling antenna has the second metal routing that can generate high-frequency resonant；
Each three-dimensional coupling antenna is connect with the radio frequency feedder of the mobile terminal, and the three-dimensional coupling antenna is located at institute
The angle that bottom plate, the side plate and the end plate are constituted is stated, and between the bottom plate, the end plate and the side plate respectively
With the first gap, the second gap and third space, make the three-dimensional coupling antenna simultaneously with the bottom plate, the end plate and institute
State side plate couple feed.
2. Combined Antenna System according to claim 1, which is characterized in that be provided with the first gap in the metal rear shell
With the second gap, and the metal rear shell is divided into the first side shell, middle shell and by first gap and second gap
Two side shells；
Wherein, two three-dimensional coupling antennas be located at described first while shell and it is described second while shell on.
3. Combined Antenna System according to claim 2, which is characterized in that
First side shell is located at the upside of the middle shell, and second side shell is located at the downside of the middle shell；
First metal routing for generating low-frequency resonant is located at one end of second side shell.
4. Combined Antenna System according to claim 3, which is characterized in that further include：
Third three-dimensional coupling antenna is located at the other end of second side shell, and with the third metal that can generate intermediate frequency resonance
Cabling.
5. Combined Antenna System according to claim 4, which is characterized in that further include：
4th three-dimensional coupling antenna is located on the shell of first side, and with the 4th metal routing that can generate high-frequency resonant.
6. Combined Antenna System according to claim 5, which is characterized in that
Earth point is provided in the middle part of the shell of first side, two three-dimensional coupling antennas on the shell of first side with it is described
The spacing of earth point can be altered to tune；With
Earth point is provided in the middle part of the shell of second side, two three-dimensional coupling antennas on the shell of second side with it is described
The spacing of earth point can be altered to tune.
7. the Combined Antenna System according to any one of claim 2 to 6, which is characterized in that
The middle shell respectively with described first while shell and it is described second while shell between be connected with multiple interconnecting pieces, and multiple companies
First gap and second gap are divided into multiple sub- gaps by socket part；
Wherein, the length in the sub- gap corresponding with the three-dimensional coupling antenna can be altered to tune.
8. Combined Antenna System according to claim 7, which is characterized in that
The length in the sub- gap corresponding with the three-dimensional coupling antenna is 10mm~30mm.
9. Combined Antenna System according to any one of claim 1 to 6, which is characterized in that
Second metal routing for generating high-frequency resonant includes the first high-frequency branch and the second high-frequency branch, and described first high
Frequency division is propped up has coupling gap between second high-frequency branch, makes first high-frequency branch and the second high-frequency branch phase coupling
Merge and generates high-frequency resonant.
10. a kind of mobile terminal, which is characterized in that include combined antenna system as claimed in any one of claims 1-9 wherein
System.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510493351.5A CN105161821B (en) | 2015-08-12 | 2015-08-12 | combined antenna system and mobile terminal |
| PCT/CN2015/091243 WO2017024666A1 (en) | 2015-08-12 | 2015-09-30 | Combined antenna system and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510493351.5A CN105161821B (en) | 2015-08-12 | 2015-08-12 | combined antenna system and mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| CN105161821A CN105161821A (en) | 2015-12-16 |
| CN105161821B true CN105161821B (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510493351.5A Active CN105161821B (en) | 2015-08-12 | 2015-08-12 | combined antenna system and mobile terminal |
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| Country | Link |
|---|---|
| CN (1) | CN105161821B (en) |
| WO (1) | WO2017024666A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107799874A (en) * | 2016-08-30 | 2018-03-13 | 宇龙计算机通信科技(深圳)有限公司 | Antenna and mobile terminal |
| CN108023183B (en) * | 2016-10-31 | 2022-01-04 | 北京小米移动软件有限公司 | Antenna structure of mobile terminal and mobile terminal |
| CN106785348B (en) * | 2016-11-30 | 2019-10-25 | 北京小米移动软件有限公司 | Antenna structure and terminal device |
| CN107039745B (en) * | 2017-01-20 | 2019-11-19 | 瑞声科技(新加坡)有限公司 | Antenna system and tablet computer |
| CN107046174A (en) * | 2017-03-16 | 2017-08-15 | 宇龙计算机通信科技(深圳)有限公司 | Antenna system and the communication terminal with the antenna system |
| CN108199128A (en) * | 2017-12-13 | 2018-06-22 | 瑞声科技（南京）有限公司 | A kind of antenna system and mobile terminal |
| CN109103576B (en) * | 2018-08-03 | 2020-03-17 | 瑞声精密制造科技(常州)有限公司 | Antenna system and mobile terminal |
| CN111211402B (en) * | 2020-03-23 | 2021-05-25 | RealMe重庆移动通信有限公司 | Wearable electronic equipment |
| CN112072314B (en) * | 2020-09-07 | 2023-06-06 | 抖音视界有限公司 | Multi-frequency antenna and electronic equipment |
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| CN103401059A (en) * | 2013-07-29 | 2013-11-20 | 广东欧珀移动通信有限公司 | Antenna device for full metal shell |
| CN104064866A (en) * | 2014-05-26 | 2014-09-24 | 普尔思（苏州）无线通讯产品有限公司 | Antenna structure applied to mobile phone with metal rings and all-metal rear housing |
| CN203826540U (en) * | 2014-05-28 | 2014-09-10 | 惠州硕贝德无线科技股份有限公司 | Antenna for communication equipment with metal casing |
| CN204216224U (en) * | 2014-10-14 | 2015-03-18 | 瑞声声学科技(苏州)有限公司 | Mobile terminal |
| CN204189957U (en) * | 2014-11-18 | 2015-03-04 | 惠州硕贝德无线科技股份有限公司 | A kind of tunable LTE metal edge frame antenna being applied to smart mobile phone |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017024666A1 (en) | 2017-02-16 |
| CN105161821A (en) | 2015-12-16 |
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