CN106921024A - Antenna system and mobile terminal - Google Patents
Antenna system and mobile terminal Download PDFInfo
- Publication number
- CN106921024A CN106921024A CN201710043051.6A CN201710043051A CN106921024A CN 106921024 A CN106921024 A CN 106921024A CN 201710043051 A CN201710043051 A CN 201710043051A CN 106921024 A CN106921024 A CN 106921024A
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- China
- Prior art keywords
- antenna
- radiation
- department
- metal shell
- wifi
- Prior art date
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Classifications
-
- 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
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Support Of Aerials (AREA)
Abstract
The present invention relates to communication technique field, more particularly to a kind of antenna system and mobile terminal.The antenna system includes metal shell, wiring board and antenna element in metal shell, set on wiring board methodically, radio frequency feedder and the distributing point electrically connected with radio frequency feedder, metal shell includes the top shell with Department of Radiation, with the middle shell and the metal dowel of connection Department of Radiation and middle shell being systematically connected, there is gap band between Department of Radiation and middle shell, and Department of Radiation is electrically connected with distributing point, to form three-in-one antenna, antenna element and Department of Radiation interval setting and respectively with the antenna element systematically electrically connected with distributing point coupled with Department of Radiation, strengthen antenna to form WIFI 5G, the electrical length that WIFI 5G strengthen antenna is 1/2nd of its working frequency range wavelength.The radiance beneficial to reinforcement antenna system is so designed with, and antenna resonance is adjusted by adjusting antenna element, increase the adjustability of antenna system.
Description
Technical field
The present invention relates to communication technique field, more particularly to a kind of antenna system and mobile terminal.
Background technology
At present, the mobile terminal such as mobile phone with metal shell generally carries out day in designing antenna using two ways
The radiation of line, first way：Antenna spoke is carried out by the way of the distributing point on wiring board is connected with the top shell of metal shell
Penetrate, but this mode is relatively fixed due to distributing point with the position of top shell, therefore there is the difficult situation of antenna adjustment；Second
Mode：Using the distributing point on wiring board and antenna element (for example：FPC) connection mode carry out aerial radiation, lead to
The whole antenna element of toning is to adjust antenna resonance, but this mode is easily shielded by metal shell, so as to antenna can be caused
Radiation efficiency reduction.
The content of the invention
The invention provides a kind of antenna system and mobile terminal, above-mentioned technical problem is can solve the problem that.
The first aspect of the present invention provides a kind of antenna system, and for mobile terminal, it includes metal shell, positioned at institute
The wiring board and antenna element in metal shell are stated,
Set on the wiring board methodically, radio frequency feedder and the distributing point that is electrically connected with the radio frequency feedder,
The metal shell includes top shell and the middle shell for systematically connecting and the connection radiation with Department of Radiation
Portion and the metal dowel of the middle shell, have gap band, and the Department of Radiation and institute between the Department of Radiation and the middle shell
Distributing point electrical connection is stated, to form three-in-one antenna,
The antenna element and the Department of Radiation interval setting, and one end of the antenna element is electrically connected with the distributing point
Connect, the other end of the antenna element is systematically connected with described, the antenna element is coupled with the Department of Radiation, to be formed
WIFI 5G strengthen antenna, and the electrical length that the WIFI 5G strengthen antenna is 1/2nd of its working frequency range wavelength.
Preferably,
The gap band has the fracture away from the metal dowel, and along the circumference of the top shell, the Department of Radiation is
The part of the fracture is extended in the top shell from the metal dowel.
Preferably,
The three-in-one antenna includes gps antenna, WIFI dual-band antennas and Bluetooth antenna, and the WIFI dual-band antennas include
WIFI 2.4G antennas and WIFI 5G antennas, the Net long wave radiation path of the gps antenna is from the metal on the Department of Radiation
To the part of the fracture, the electrical length of the gps antenna is a quarter of its working frequency range wavelength to dowel,
The Net long wave radiation path of the WIFI 2.4G antennas and the Bluetooth antenna is on the Department of Radiation from the feedback
To the part of the fracture, the electrical length of the WIFI 2.4G antennas and the Bluetooth antenna is its working frequency range ripple to electricity point
A quarter long,
The Net long wave radiation path of the WIFI 5G antennas is from the metal dowel to the fracture on the Department of Radiation
Part, the electrical length of the WIFI 5G antennas is 3/4ths of its working frequency range wavelength.
Preferably,
The antenna element is U-shaped antenna element, and the U-shaped antenna element includes the first end, the connection end that are sequentially connected
And second end, the first end is connected with the distributing point, and second end is systematically connected with described.
Preferably, also including the first metal shell foot, the second metal shell foot and the 3rd metal shell foot,
One end of the first metal shell foot is connected with the distributing point, the other end of the first metal shell foot with it is described
Department of Radiation leans and recovers trend with the elastic deformation towards the Department of Radiation, so that the Department of Radiation and the distributing point
Electrical connection；
One end of the second metal shell foot is connected with the distributing point, the other end of the second metal shell foot with it is described
The first end of antenna element leans and recovers trend with the elastic deformation towards the first end, so that the antenna element
First end be connected with the distributing point；
One end of the 3rd metal shell foot is systematically connected with described, the other end of the 3rd metal shell foot with it is described
Second end of antenna element leans and recovers trend with the elastic deformation towards second end, so that the antenna element
The second end be systematically connected with described.
Preferably, also including match circuit, the match circuit is arranged on the 3rd metal shell foot and the system
One end of ground connection, the 3rd metal shell foot is systematically connected by the match circuit with described.
Preferably, tuning circuit, one end of the capacitive matching tuning circuit and the distributing point also are matched including capacitive
Electrical connection, the other end of the capacitive matching tuning circuit is connected with the radio frequency feedder.
Preferably,
The antenna element is FPC, and the FPC is arranged on the wiring board by plastic stent；Or
The antenna element is molded on the wiring board by laser direct structuring technique.
Preferably, at least one earth point is provided with other portions in the top shell in addition to the Department of Radiation, it is described
Earth point is systematically connected with described.
Another aspect provides a kind of mobile terminal, including the antenna system described in any of the above-described.
The technical scheme that the present invention is provided can reach following beneficial effect：
Antenna system provided by the present invention, sets gap band between the middle shell and top shell of its metal shell, and in top shell
Radiant body and metal shell in antenna element shared line plate on distributing point, so designing can not only strengthen aerial system
The radiance of system, but also antenna resonance can be adjusted by adjusting antenna element, increase the adjustability of antenna system.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary, this can not be limited
Invention.
Brief description of the drawings
The structural representation of the antenna system that Fig. 1 is provided by the embodiment of the present invention；
The part-structure schematic diagram of the antenna system that Fig. 2 is provided by the embodiment of the present invention；
The structural representation of the metal shell of the antenna system that Fig. 3 is provided by the embodiment of the present invention；
The return loss plot of the antenna system that Fig. 4 is provided by the embodiment of the present invention；
The radiation efficiency figure of the antenna system that Fig. 5 is provided by the embodiment of the present invention.
Reference：
1- metal shells；
10- top shells；
10a- Departments of Radiation；
Shell in 11-；
12- metal dowels；
13- gaps band；
13a- fractures；
20- is systematically；
21- distributing points；
3- antenna elements；
4- the first metal shell foots；
5- the second metal shell foots；
The metal shell foots of 6- the 3rd；
7- earth points.
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows and meets implementation of the invention
Example, and be used to explain principle of the invention together with specification.
Specific embodiment
The present invention is described in further detail below by specific embodiment and with reference to accompanying drawing.
As shown in Figure 1 to Figure 3, a kind of antenna system that can be applied to mobile terminal, the day be the embodiment of the invention provides
Linear system system includes metal shell 1 and the wiring board in metal shell 1.Set on the wiring board methodically 20, radio-frequency feed
Source and the distributing point 21 electrically connected with radio frequency feedder, and metal shell 1 includes top shell 10, middle shell 11 and metal dowel 12, should
Middle shell 11 is connected with systematically 20, and homologous ray ground 20 is together as the ground unit of antenna system, and at least one of top shell 10
The Department of Radiation 10a for antenna system is allocated as, Department of Radiation 10a can be connected by metal dowel 12 with middle shell 11, by setting
What the connection Department of Radiation 10a of metal dowel 12 and middle shell 11 can be connected in the Department of Radiation 10a for ensureing antenna system with systematically 20
Simultaneously, additionally it is possible to effectively improve the integrated connection intensity of metal shell 1.And there is gap band between Department of Radiation 10a and middle shell 11
13, not only beneficial to the formation of antenna system, but also the radiance of antenna system can be improved, wherein, gap band 13 has
There is the fracture 13a away from metal dowel 12, along the circumference of top shell 10, fracture is extended to from metal dowel 12 in top shell 10
The part of 13a is Department of Radiation 10a, and Department of Radiation 10a can be electrically connected with distributing point 21, to form three-in-one antenna.
Specifically, three-in-one antenna includes gps antenna, WIFI dual-band antennas and Bluetooth antenna, WIFI dual-band antennas tool
Body includes WIFI 2.4G antennas and WIFI 5G antennas, wherein, the working frequency range of gps antenna is 1550-1620MHz, and this is GPS days
The Net long wave radiation path of line be on Department of Radiation 10a from metal dowel 12 to the part of fracture 13a, and gps antenna electrical length
It is a quarter of its working frequency range wavelength；The working frequency range of WIFI 2.4G antennas and Bluetooth antenna is 2412-2482MHz, should
The Net long wave radiation path of WIFI 2.4G antennas and Bluetooth antenna is on Department of Radiation 10a from distributing point 21 to the portion of fracture 13a
Point, and the electrical length of WIFI 2.4G antennas and Bluetooth antenna is a quarter of its working frequency range wavelength；WIFI 5G work
Frequency range is 5150-5850MHz, and the Net long wave radiation path of the WIFI 5G antennas is upper from metal dowel 12 to breaking for Department of Radiation 10a
The part of mouth 13a, and the electrical length of WIFI 5G antennas is 3/4ths of its working frequency range wavelength.
Antenna system of the invention also include antenna element 3, the antenna element 3 be located at metal shell 1 in, and with top shell 10
Department of Radiation 10a interval settings, the antenna element 3 be FPC (Flexible Printed Circuit, flexible print circuit
Plate), it can be installed in the circuit board by plastic stent, also can be molded over above-mentioned wiring board by laser direct structuring technique
On.Wherein, one end of the antenna element 3 electrically connects with the distributing point 21 on wiring board, i.e.,：On the antenna element 3 and top shell 10
Department of Radiation 10a shared line plates on distributing point 21, the other end of antenna element 3 is connected with systematically 20, and the antenna list
Unit 3 couples with Department of Radiation 10a, strengthens antenna to form WIFI 5G, for strengthening the WIFI 5G antennas in three-in-one antenna
Radiation, the working frequency range that the WIFI 5G strengthen antenna is also 5150-5850MHz, and its electrical length is the two of the working frequency range wavelength
/ mono-.
In the present invention, distributing point 21 is shared by the Department of Radiation 10a on antenna element 3 and top shell 10, can not only strengthened
The radiation of antenna system, and cause that the antenna system is also more relaxed to the clearance zone requirement on wiring board, so as to can reduce
The manufacture difficulty of wiring board and the assembling difficulty of reduction mobile terminal, further, since antenna element 3 has adjustability, therefore,
Also antenna resonance can be adjusted by adjusting size, shape and the position etc. of antenna element 3, so as to increase the adjustable of antenna system
Property.
Preferably, above-mentioned antenna element 3 can be U-shaped antenna element 3, and U-shaped antenna element 3 includes be sequentially connected first
End, connection end and the second end, first end are connected with distributing point 21, and the second end is connected with systematically 20, to form a ring-type WIFI
5G strengthens antenna, so that the radiation of the WIFI 5G antennas in strengthening three-in-one antenna, improves the radiation efficiency of antenna system.
In an embodiment of the present invention, antenna system also includes the first gold medal for connecting Department of Radiation 10a and distributing point 21
Category shell foot 4, for connecting the first end of antenna element 3 with the second metal shell foot 5 of distributing point 21 and for being connected antenna element 3
The second end with systematically 20 the 3rd metal shell foot 6, the first metal shell foot 4, the second metal shell foot 5 and the 3rd metal shell foot
6 are elastic component, and specifically, one end of the first metal shell foot 4 is connected with distributing point 21, the other end of the first metal shell foot 4
Leant with Department of Radiation 10a and with towards Department of Radiation 10a elastic deformation recover trend, one end of the second metal shell foot 5 with
Distributing point 21 is connected, and the other end of the second metal shell foot 5 and the first end of antenna element 3 lean and with towards first end
Elastic deformation recovers trend, and one end of the 3rd metal shell foot 6 is connected with systematically 20, the other end and day of the 3rd metal shell foot 6
Second end of line unit 3 leans and recovers trend with the elastic deformation towards the second end.So design not only increases day
The stability in use of linear system system, but also effectively reduce the assembling difficulty of antenna system.
In an embodiment of the present invention, antenna system also includes match circuit, and the match circuit is arranged on the 3rd metal elastic
The one end being connected with systematically 20 on pin 6, the 3rd metal shell foot 6 is connected by match circuit with systematically 20.By regulation
With circuit, the performance that WIFI 5G strengthen antenna can be improved, so as to the radiation efficiency of antenna system can be improved.
Preferably, antenna system of the invention also includes that capacitive matches tuning circuit, and capacitive matches one end of tuning circuit
Electrically connected with distributing point 21, the other end of capacitive matching tuning circuit is connected with radio frequency feedder.By the capacitive for loading fixed value
Match tuning circuit to adjust the resonance of whole antenna system, to increase the adjustability of antenna.
In antenna system of the invention, as shown in Figure 4 and Figure 5, radiative echo energy is taken full advantage of, reduce antenna
The return loss of system, so as to improve the radiation efficiency of antenna.Wherein, the abscissa in Fig. 4 and Fig. 5 is frequency
(Frequency), wherein, unit in Fig. 4 is gigahertz (GHZ) (GHz), and the unit in Fig. 5 is megahertz (MHz), and in Fig. 4 and Fig. 5
Ordinate is respectively return wave loss parameter (S-Parameter) and efficiency (Efficiency), and unit is dB.
In the present invention, antenna system may also include other antennas, for example：Primary antenna, diversity antenna etc., when other antennas with
, it is necessary to be set in other portions in top shell 10 in addition to Department of Radiation 10a when three-in-one antenna shares top shell 10 as radiant body
There is at least one earth point 7, the earth point 7 is connected with systematically 20.That is, when primary antenna or diversity antenna with it is three-in-one
When antenna duplexer top shell 10 is as radiant body, need to be between the Department of Radiation 10a of three-in-one antenna and the Department of Radiation 10a of other antennas
At least one earth point 7 is set, and the earth point 7 is connected with systematically 20, to improve between three-in-one antenna and other antennas
Isolation, so that radiance each in improving antenna system.
Another aspect provides a kind of mobile terminal, including the antenna system described in any of the above-described embodiment.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of antenna system, for mobile terminal, it is characterised in that including metal shell, in the metal shell
Wiring board and antenna element,
Set on the wiring board methodically, radio frequency feedder and the distributing point that is electrically connected with the radio frequency feedder,
The metal shell include top shell and the middle shell for systematically connecting with Department of Radiation and connect the Department of Radiation and
The metal dowel of the middle shell, has gap band, and the Department of Radiation and the feedback between the Department of Radiation and the middle shell
Electricity point electrical connection, to form three-in-one antenna,
The antenna element is electrically connected with the Department of Radiation interval setting, and one end of the antenna element with the distributing point,
The other end of the antenna element is systematically connected with described, and the antenna element is coupled with the Department of Radiation, to form WIFI
5G strengthens antenna, and the electrical length that the WIFI 5G strengthen antenna is 1/2nd of its working frequency range wavelength.
2. antenna system according to claim 1, it is characterised in that
The gap band has the fracture away from the metal dowel, and along the circumference of the top shell, the Department of Radiation is described
The part of the fracture is extended in top shell from the metal dowel.
3. antenna system according to claim 2, it is characterised in that
The three-in-one antenna includes gps antenna, WIFI dual-band antennas and Bluetooth antenna, and the WIFI dual-band antennas include WIFI
2.4G antennas and WIFI 5G antennas, the Net long wave radiation path of the gps antenna is from the metal dowel on the Department of Radiation
To the part of the fracture, the electrical length of the gps antenna is a quarter of its working frequency range wavelength,
The Net long wave radiation path of the WIFI 2.4G antennas and the Bluetooth antenna is on the Department of Radiation from the distributing point
To the part of the fracture, the electrical length of the WIFI 2.4G antennas and the Bluetooth antenna is its working frequency range wavelength
A quarter,
The Net long wave radiation path of the WIFI 5G antennas is from the metal dowel to the portion of the fracture on the Department of Radiation
Point, the electrical length of the WIFI 5G antennas is 3/4ths of its working frequency range wavelength.
4. antenna system according to claim 1, it is characterised in that
The antenna element is U-shaped antenna element, and the U-shaped antenna element includes the first end, the connection end and that are sequentially connected
Two ends, the first end is connected with the distributing point, and second end is systematically connected with described.
5. antenna system according to claim 4, it is characterised in that also including the first metal shell foot, the second metal shell foot
And the 3rd metal shell foot,
One end of the first metal shell foot is connected with the distributing point, the other end and the radiation of the first metal shell foot
Portion leans and recovers trend with the elastic deformation towards the Department of Radiation, so that the Department of Radiation is electrically connected with the distributing point
Connect；
One end of the second metal shell foot is connected with the distributing point, the other end and the antenna of the second metal shell foot
The first end of unit leans and recovers trend with the elastic deformation towards the first end, so that the of the antenna element
One end is connected with the distributing point；
One end of the 3rd metal shell foot is systematically connected with described, the other end and the antenna of the 3rd metal shell foot
Second end of unit leans and recovers trend with the elastic deformation towards second end, so that the of the antenna element
Two ends are systematically connected with described.
6. antenna system according to claim 5, it is characterised in that also including match circuit, the match circuit is set
With described one end being systematically connected on the 3rd metal shell foot, the 3rd metal shell foot by the match circuit with
It is described systematically to connect.
7. antenna system according to any one of claim 1 to 6, it is characterised in that also including capacitive matching tuning electricity
Road, one end of the capacitive matching tuning circuit electrically connects with the distributing point, and the capacitive matches the other end of tuning circuit
It is connected with the radio frequency feedder.
8. antenna system according to any one of claim 1 to 6, it is characterised in that
The antenna element is FPC, and the FPC is arranged on the wiring board by plastic stent；Or
The antenna element is molded on the wiring board by laser direct structuring technique.
9. antenna system according to any one of claim 1 to 5, it is characterised in that the radiation is removed in the top shell
At least one earth point is provided with other portions outside portion, the earth point is systematically connected with described.
10. a kind of mobile terminal, it is characterised in that including antenna system as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710043051.6A CN106921024B (en) | 2017-01-19 | 2017-01-19 | Antenna system and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710043051.6A CN106921024B (en) | 2017-01-19 | 2017-01-19 | Antenna system and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106921024A true CN106921024A (en) | 2017-07-04 |
| CN106921024B CN106921024B (en) | 2020-02-18 |
Family
ID=59454452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710043051.6A Expired - Fee Related CN106921024B (en) | 2017-01-19 | 2017-01-19 | Antenna system and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106921024B (en) |
Cited By (11)
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| CN107453024A (en) * | 2017-07-14 | 2017-12-08 | 瑞声声学科技(苏州)有限公司 | Antenna system and communication apparatus |
| CN107508034A (en) * | 2017-09-14 | 2017-12-22 | 深圳传音制造有限公司 | A kind of smart machine |
| CN108206329A (en) * | 2017-10-17 | 2018-06-26 | 中兴通讯股份有限公司 | A kind of terminal |
| CN108288752A (en) * | 2017-12-29 | 2018-07-17 | 瑞声精密制造科技(常州)有限公司 | The antenna system and intelligent wearable device of intelligent wearable device |
| CN109037910A (en) * | 2018-07-27 | 2018-12-18 | 北京小米移动软件有限公司 | Electronic equipment and its antenna structure |
| CN109066057A (en) * | 2018-09-28 | 2018-12-21 | 深圳市信维通信股份有限公司 | One kind is based on metal edge frame three-in-one antenna under small headroom |
| CN109449574A (en) * | 2018-11-30 | 2019-03-08 | 维沃移动通信有限公司 | A kind of antenna system and terminal |
| CN109728406A (en) * | 2018-12-24 | 2019-05-07 | 瑞声精密制造科技(常州)有限公司 | Antenna system and electronic equipment |
| CN110474160A (en) * | 2019-09-25 | 2019-11-19 | 南昌黑鲨科技有限公司 | Antenna and mobile terminal |
| WO2020029649A1 (en) * | 2018-08-07 | 2020-02-13 | 瑞声声学科技(深圳)有限公司 | Antenna system and mobile terminal |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453024A (en) * | 2017-07-14 | 2017-12-08 | 瑞声声学科技(苏州)有限公司 | Antenna system and communication apparatus |
| CN107453024B (en) * | 2017-07-14 | 2020-08-04 | 瑞声光电科技（苏州）有限公司 | Antenna system and communication equipment |
| CN107508034A (en) * | 2017-09-14 | 2017-12-22 | 深圳传音制造有限公司 | A kind of smart machine |
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| CN108206329A (en) * | 2017-10-17 | 2018-06-26 | 中兴通讯股份有限公司 | A kind of terminal |
| CN108288752A (en) * | 2017-12-29 | 2018-07-17 | 瑞声精密制造科技(常州)有限公司 | The antenna system and intelligent wearable device of intelligent wearable device |
| CN109037910A (en) * | 2018-07-27 | 2018-12-18 | 北京小米移动软件有限公司 | Electronic equipment and its antenna structure |
| WO2020029649A1 (en) * | 2018-08-07 | 2020-02-13 | 瑞声声学科技(深圳)有限公司 | Antenna system and mobile terminal |
| CN109066057B (en) * | 2018-09-28 | 2023-12-19 | 深圳市信维通信股份有限公司 | Three-in-one antenna based on metal frame under small clearance |
| CN109066057A (en) * | 2018-09-28 | 2018-12-21 | 深圳市信维通信股份有限公司 | One kind is based on metal edge frame three-in-one antenna under small headroom |
| CN109449574A (en) * | 2018-11-30 | 2019-03-08 | 维沃移动通信有限公司 | A kind of antenna system and terminal |
| CN109728406A (en) * | 2018-12-24 | 2019-05-07 | 瑞声精密制造科技(常州)有限公司 | Antenna system and electronic equipment |
| WO2020134342A1 (en) * | 2018-12-24 | 2020-07-02 | 瑞声声学科技(深圳)有限公司 | Antenna system and electronic device |
| CN110474160A (en) * | 2019-09-25 | 2019-11-19 | 南昌黑鲨科技有限公司 | Antenna and mobile terminal |
| WO2022047944A1 (en) * | 2020-09-03 | 2022-03-10 | 瑞声声学科技(深圳)有限公司 | Antenna assembly and mobile terminal |
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| CN106921024B (en) | 2020-02-18 |
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