CN107645055A - A kind of antenna system and mobile terminal - Google Patents
A kind of antenna system and mobile terminal Download PDFInfo
- Publication number
- CN107645055A CN107645055A CN201710751497.4A CN201710751497A CN107645055A CN 107645055 A CN107645055 A CN 107645055A CN 201710751497 A CN201710751497 A CN 201710751497A CN 107645055 A CN107645055 A CN 107645055A
- Authority
- CN
- China
- Prior art keywords
- circuit
- feed
- antenna system
- switch
- tuning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Support Of Aerials (AREA)
- Telephone Set Structure (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
- Waveguide Aerials (AREA)
Abstract
The present invention provides a kind of antenna system and mobile terminal, resonance arm is separated out on the metal shell of mobile terminal, antenna system includes resonance arm, and it is arranged at the first tuning circuit between resonance arm and earth terminal, second tune circuit, first feed circuit and the second feed circuit, by setting slit to be separated to form resonance arm on metal shell, feed circuit and the tuning circuit being connected with feed circuit are set on resonance arm, and another tuning circuit is set in the end of resonance arm, the switching of radiation mode is realized using the switch combination of tuning circuit at the feed end of resonance arm and resonance arm end, single antenna can be made to realize the covering of medium-high frequency section bandwidth under small headroom environment, meet the bandwidth demand of antenna efficiency and frequency range in mobile terminal.
Description
Technical field
The present invention relates to antenna technical field, more particularly to a kind of antenna system and mobile terminal.
Background technology
With the progress of science and technology, the communication technology is developed rapidly and significant progress, and with the communication technology
Raising, the popularization and improvement of smart electronicses product to a unprecedented height, increasing intelligent terminal or movement
Terminal turns into a part indispensable in people's life, such as smart mobile phone, intelligent television and computer.
While mobile terminal is popularized, user to mobile terminal possessed functional type and performance requirement increasingly
Height, as audio-frequency function, camera function, camera function and fast charge charge function etc. all have become intelligent terminal or mobile terminal
Necessary functions.
While increasingly being improved with the function of mobile terminal, the outward appearance and texture of mobile terminal are also into user's pursuit
Aspect, and the mobile terminal of metal shell, because outstanding metal-like has obtained the favor of more and more users.But
Under the enhancing of mobile terminal case metal-like demand, and the less and less requirement of empty regions of antenna resonance arm, antenna
The rise of Q values, and bandwidth narrows so that an antenna is difficult to the broadband frequency range covering of multiband, especially 1710M-
The broadband covering of 2690M intermediate frequency and high frequency, it is more difficult to meet the bandwidth demand of antenna efficiency and frequency range in mobile terminal.
The content of the invention
The embodiment of the present invention provides a kind of antenna system and mobile terminal, to solve in existing mobile terminal, is meeting
Under the requirement of the metal-like of mobile terminal shell and the small empty regions of antenna resonance arm, an antenna is difficult to multiband
The covering of broadband frequency range, it is more difficult to the problem of meeting the bandwidth demand of antenna efficiency and frequency range in mobile terminal.
The embodiments of the invention provide a kind of antenna system, applied to the mobile terminal with metal shell, the metal
Housing is provided with gap, and resonance arm, the antenna system bag have been separated to form on the metal shell by the gap
Include the resonance arm, the first feed circuit, the second feed circuit, the first tuning circuit and second tune circuit, first feedback
Source circuit and the second feed circuit are connected between the first tie point of the resonance arm and earth terminal, first connection
Point is adjusted positioned at the centre position of the resonance arm, first tuning circuit and the first feed circuit in parallel, described second
Humorous circuit is connected between end and the earth terminal of the resonance arm, when the antenna system is in mid frequency radiated pattern, institute
State the first tuning circuit and the first feed circuit is breaking, the second feed circuit and the second tune circuit are led
It is logical, when the antenna system is under high frequency radiation pattern, the first feed circuit, first tuning circuit and described the
Two tuning circuits are both turned on, the second feed circuit breaker.
The embodiment of the present invention also provides a kind of mobile terminal, and the mobile terminal includes antenna system and metal shell, institute
State metal shell and be provided with gap, and resonance arm, the antenna have been separated to form on the metal shell by the gap
System includes the resonance arm, the first feed circuit, the second feed circuit, the first tuning circuit and second tune circuit, described
First feed circuit and the second feed circuit are connected between the first tie point of the resonance arm and earth terminal, and described
One tie point is located at the centre position of the resonance arm, first tuning circuit and the first feed circuit in parallel, described
Second tune circuit is connected between end and the earth terminal of the resonance arm, when the antenna system is in mid frequency radiated pattern
When, first tuning circuit and the first feed circuit are breaking, the second feed circuit and second tune electricity
Road is both turned on, when the antenna system is under high frequency radiation pattern, the first feed circuit, first tuning circuit and
The second tune circuit is both turned on, the second feed circuit breaker.
Antenna system provided in an embodiment of the present invention and mobile terminal, resonance is separated out on the metal shell of mobile terminal
Arm, antenna system include resonance arm, and be arranged between resonance arm and earth terminal the first tuning circuit, second tune circuit,
First feed circuit and the second feed circuit, when the antenna system is in mid frequency radiated pattern, first tuning circuit
And the first feed circuit is breaking, the second feed circuit and the second tune circuit are both turned on, when the antenna
System is under high frequency radiation pattern, and the first feed circuit, first tuning circuit and the second tune circuit are equal
Conducting, the second feed circuit breaker, so, by setting slit to be separated to form resonance arm on metal shell, in resonance
Feed circuit and the tuning circuit being connected with feed circuit are set on arm, and another tuning circuit is set in the end of resonance arm,
The switching of radiation mode is realized using the switch combination of tuning circuit at the feed end of resonance arm and resonance arm end, can be small
Single antenna is realized the covering of medium-high frequency section bandwidth under headroom environment, meet the bandwidth of antenna efficiency and frequency range in mobile terminal
Demand.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed for being described below to the embodiment of the present invention
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention,
For those of ordinary skill in the art, without having to pay creative labor, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the stereogram of mobile terminal provided in an embodiment of the present invention；
Fig. 2 is the plan of the metal shell of the mobile terminal shown in Fig. 1；
Fig. 3 is the structural representation of the antenna system of mobile terminal shown in Fig. 1；
The structural representation of the antenna system of mobile terminal in another embodiment of Fig. 4 present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
The stereogram of Fig. 1, such as 2 and Fig. 3, Fig. 1 for mobile terminal provided in an embodiment of the present invention is referred to, Fig. 2 is in Fig. 1
The plan of the metal shell of shown mobile terminal, Fig. 3 are the structural representation of the antenna system of mobile terminal shown in Fig. 1
Figure.As shown in Figure 1 to Figure 3, the mobile terminal 100 of the embodiment of the present invention includes display screen 11, center 12 and metal shell 13, institute
The setting nested with the center 12 of display screen 11 and the metal shell 13 is stated, the center 12 carries the display screen 11 and institute
Metal shell 13 is stated, and a host cavity is surrounded jointly with the display screen 11 and the metal shell 13, the mobile terminal
Mainboard and other elements are contained in the host cavity.The mobile terminal 100 also includes a viewing area 101 and around viewing area
101 peripheral region 102, viewing area 101 are used to realize display function and touch controllable function of the mobile terminal 100 etc..
It is to be illustrated so that metal shell is the rear shell of mobile terminal as an example, but be not limited in present embodiment
This, in other embodiments, metal shell can also be mobile terminal center or other use metal structure part,
It is not limited thereto.
In present embodiment, it is by setting center and rear metal rear shell to be used as the shell of mobile terminal, but does not limit to
In this, in other embodiments or center is not provided with, only by setting the housing being made up of metal shell to be used as shifting
The shell of dynamic terminal.
As shown in Fig. 2 being provided with gap 131 on the metal shell 13, the gap 131 is located at the metal shell 13
One end, and close to the metal shell 13 right side edge position, the metal shell 13 is separated to form by the gap 131
There is the body 133 of resonance arm 132 and the metal shell 13, the resonance arm 132 is located at one end of the metal shell 13, and
Positioned at most of right side edge position of the metal shell 13, one end of the resonance arm 132 and the metal shell 13
Body 133 connects, and the other end is the end of the resonance arm 132, and the end of the resonance arm 132 is relative with the body 133
Set.
In present embodiment, the resonance arm 132 is in a l-shaped, but is not limited thereto, in other embodiment
In, the resonance arm 132 can also be linear or other shapes.
In present embodiment, the gap 131 and the resonance arm 132 are located at one end of the metal shell 13, and lean on
The right side edge position of the nearly metal shell 13, but be not limited thereto, in other embodiments, the gap 131 and
The resonance arm 132 can also be close to the left side edge position of the metal shell 13, or close to the metal shell
13 top or bottom margin position etc..
As shown in figure 3, the mobile terminal 100 also includes antenna system 14, the antenna system 14 includes the resonance
Arm 132, the first feed circuit 141, the second feed circuit 142, the first tuning circuit 143 and second tune circuit 144.Described
One feed circuit 141 and the second feed circuit 142 be connected to the resonance arm 132 the first tie point and earth terminal it
Between, the first feed circuit 141 is arranged in parallel with the second feed circuit 142, first tuning circuit 143 with it is described
First feed circuit 141 is arranged in parallel, first tuning circuit 143 be connected to the first tie point of the resonance arm 132 with
Between the earth terminal, the second tune circuit 144 is connected between end and the earth terminal of the resonance arm 132.
Wherein, first tie point can be located at the centre position of the resonance arm 132, or be located substantially at described humorous
Raise one's arm 132 centre position.
When the antenna system 14 is in mid frequency radiated pattern, first tuning circuit 143 and first feed
Circuit 141 is in off state, and the second feed circuit 142 is in the conduction state, and the second tune circuit 144 is in
First conducting state, when the antenna system 14 is under high frequency radiation pattern, the first feed circuit 141 and described first
Tuning circuit 143 is in the conduction state, and the second tune circuit 144 is in the second conducting state, the second feed circuit
142 are in off state.
Specifically, the first feed circuit 141 includes the first feed 1411 and is connected with first feed 1411
First feed match circuit 1412, the both ends of the first feed match circuit 1412 are connected to first feed 1411
And between first tie point.The second feed circuit 142 include the second feed 1421 and with second feed 1421
Second feed match circuit 1422 of connection, the both ends of the second feed match circuit 1422 are connected to second feedback
Between source 1421 and first tie point.
In present embodiment, first feed 1411 and second feed 1421 are same feed, but are not limited to
In this, in other embodiments, first feed 1411 can also be different feeds from second feed 1421.
One end of first tuning circuit 143 is connected to the first feed match circuit 1412 and is connected with described first
Between point, and other end connection earth terminal.First tuning circuit 143 include the first resonance matching circuit 1431 and with it is described
First tuning switch 1432 of the first resonance matching circuit 1431 connection, first tuning switch 1432 are connected to described first
Between resonance matching circuit 1431 and earth terminal.
The second tune circuit 144 include second tune match circuit 1441 and with the second tune match circuit
The second tune switch 1442 of 1441 connections, the second tune switch 1442 are connected to the second tune match circuit 1441
Between earth terminal.
Wherein, at least two branch roads, and in every branch road can be included in the second tune match circuit 1441
Collocation between electric capacity, inductance or electric capacity and inductance is different, and the part circuit at least two roads can directly connect
Be connected to second tie point, the second tune circuit 144 can be switched by the second tune 1442 closure or
Disconnect, to switch the conducting state of the second tune circuit 144, such as, the second tune switch 1442 can be hilted broadsword
Single-throw switch, can either be disconnected controlling the second tune circuit 144 at least the first conducting state by closing or
Switched between second conducting state, or at least two branch roads can be included in the second tune match circuit 1441,
And the collocation between the electric capacity, inductance or electric capacity and inductance in every branch road is different, and the second tune circuit 144 may be used also
To switch 1442 different conducting states by the second tune, to switch the conducting state of the second tune circuit 144,
For example the second tune switch 1442 can be single-pole double-throw switch (SPDT), can pass through the conducting state between different firing points
To control the second tune circuit 144 to be switched between at least the first conducting state or the second conducting state.Wherein,
Second tune switch 1442 can be single-pole single-throw switch (SPST) or single-pole double-throw switch (SPDT) or other can make it is described
Second tune circuit 144 realizes the switch of different conducting state switchings.
Wherein, the first feed match circuit 1412, the second feed match circuit 1422, the first resonance matching circuit 1431 and
Second tune match circuit 1441, can be the complex match of inductance, electric capacity or inductance and electric capacity composition.
In present embodiment, earth terminal can be disposed on the earth terminal on the mainboard of mobile terminal, and each tuning
Switch and each radio circuit are also to be arranged on the mainboard of mobile terminal.
Further, the antenna system 14 includes first switch 145, and the first switch 145 is connected to described first
Between feed match circuit 1412 and first tie point, and the first switch 145 is also attached to second feed
Between match circuit 1422 and first tie point.The first switch 145 includes first end, the second end and control terminal, institute
State first end to be connected with the first feed match circuit 1412, and the first end also connects with the first resonance matching circuit 1431
Connect, second end is connected with the second feed match circuit 1422, and the control terminal is connected with first tie point.
In present embodiment, the first switch 145 is single-pole double-throw switch (SPDT).
When the antenna system 14 is in mid frequency radiated pattern, the first end is separated with the control terminal, makes
Obtain the first feed circuit 141 and be in off state, first tuning switch 1432 disconnects so that the first tuning electricity
Road 143 is in off state, is turned between second end and the control terminal, the conducting of second tune switch 1442, makes
Obtain the second feed circuit 142 and the second tune circuit 144 is in conducting state.Now, the antenna system 14
Can by each inductance in the second feed match circuit 1422 and the second tune match circuit 1441, electric capacity or
Inductance is arranged in pairs or groups with electric capacity difference numerical value to realize the mid frequency radiated function of the antenna system 14.
When the antenna system 14 is under high frequency radiation pattern, turns on, make between the first end and the control terminal
The first feed circuit 141 it is in the conduction state, first tuning switch 1432 turns on so that it is described first tuning electricity
Road 143 is in the conduction state, the conducting of second tune switch 1442 so that the second tune circuit 144 is on shape
State, second end disconnect with the control terminal so that the second feed circuit 142 is in off state.Now, the day
Linear system system 14 can be adjusted by the first feed match circuit 1412, the first resonance matching circuit 1431 and described second
Each inductance, electric capacity or inductance are arranged in pairs or groups with electric capacity difference numerical value to realize the antenna system 14 in humorous match circuit 1441
High frequency radiation function.
In present embodiment, in the match circuit of any one branch road, switch and its attached match circuit can mutually replace
Put and produce same function, in first tuning circuit 143, can also be 1431, the first resonance matching circuit
Between first tuning switch 1432 and earth terminal, furthermore, the first resonance matching circuit 1431 can also be connection
Between the first end and first tie point.
In present embodiment, the mobile terminal 100 can be by adjusting the first switch 145, first tuning
Combination between the conducting and disconnection of switch 1432 and second tune switch 1442, to adjust the antenna of the mobile terminal 100
The frequency range of system 14 and the width of band bandwidth, so as to realize that the antenna of mobile terminal 100 is meeting casing metal texture
Demand, and antenna is under the requirement of small headroom environment, is the covering that medium-high frequency section bandwidth can be achieved by single antenna.
In the embodiment of the present invention, above-mentioned mobile terminal can with it is any for example：Mobile phone, tablet personal computer (Tablet Personal
Computer), laptop computer (Laptop Computer), personal digital assistant (personal digital
Assistant, abbreviation PDA), mobile Internet access device (Mobile Internet Device, MID) or wearable device
Tools such as (Wearable Device) at least communicates, the mobile terminal of GPS and wireless connecting function.
Referring to Fig. 4, in another embodiment of Fig. 4 present invention the antenna system of mobile terminal structural representation.Such as Fig. 4
Shown in, the difference of embodiment illustrated in fig. 4 and embodiment illustrated in fig. 3 is：The antenna system 24 include second switch 246 and
3rd switch 247, the second switch 246 is connected between the first feed match circuit 2412 and the first tie point, and first adjusts
Humorous match circuit 2431 is connected between the first feed match circuit 2412 and the second switch 246, the 3rd switch 247
It is connected between the second feed match circuit 2422 and first tie point.
When the antenna system 24 is in mid frequency radiated pattern, the second switch 246 disconnects so that the first feed electricity
Road 241 is in off state, and the first tuning switch 2432 disconnects so that and the first tuning circuit 243 is in off state, and described
The conducting of three switch 247 so that the second feed circuit 242 is in the conduction state, and second tune circuit 244 is in the first conducting shape
State.Now, the antenna system 24 can be by each in the second feed match circuit 2422 and second tune match circuit 2441
Individual inductance, electric capacity or inductance are arranged in pairs or groups with electric capacity difference numerical value to realize the mid frequency radiated function of the antenna system 24.
When the antenna system 24 is under high frequency radiation pattern, the second switch 246 turns on so that first feedback
Source circuit 241 is in the conduction state, and first tuning switch 2432 turns on so that first tuning circuit 243 is in and led
Logical state, the second tune circuit 244 are in the second conducting state, and the 3rd switch 247 disconnects so that second feedback
Source circuit 242 is in off state.Now, the antenna system 24 can be adjusted by the first feed match circuit 2412, first
Each inductance, electric capacity or inductance and electric capacity difference numerical value in humorous match circuit 2431 and the second tune match circuit 2441
Arrange in pairs or groups to realize the high frequency radiation function of the antenna system 14.
Antenna system provided in an embodiment of the present invention and mobile terminal, resonance is separated out on the metal shell of mobile terminal
Arm, antenna system include resonance arm, and be arranged between resonance arm and earth terminal the first tuning circuit, second tune circuit,
First feed circuit and the second feed circuit, when the antenna system is in mid frequency radiated pattern, first tuning circuit
And the first feed circuit is breaking, the second feed circuit and the second tune circuit are both turned on, when the antenna
System is under high frequency radiation pattern, and the first feed circuit, first tuning circuit and the second tune circuit are equal
Conducting, the second feed circuit breaker, so, by setting slit to be separated to form resonance arm on metal shell, in resonance
Feed circuit and the tuning circuit being connected with feed circuit are set on arm, and another tuning circuit is set in the end of resonance arm,
The switching of radiation mode is realized using the switch combination of tuning circuit at the feed end of resonance arm and resonance arm end, can be small
Single antenna is realized the covering of medium-high frequency section bandwidth under headroom environment, meet the bandwidth of antenna efficiency and frequency range in mobile terminal
Demand.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (10)
1. a kind of antenna system, applied to the mobile terminal with metal shell, it is characterised in that the metal shell is provided with
Gap, and resonance arm has been separated to form on the metal shell by the gap, the antenna system includes the resonance
Arm, the first feed circuit, the second feed circuit, the first tuning circuit and second tune circuit, the first feed circuit and institute
State the second feed circuit to be connected between the first tie point of the resonance arm and earth terminal, first tie point is positioned at described
The centre position of resonance arm, first tuning circuit and the first feed circuit in parallel, the second tune circuit connection
Between the end of the resonance arm and earth terminal, when the antenna system is in mid frequency radiated pattern, first tuning
Circuit and the first feed circuit are breaking, and the second feed circuit turn-on, the second tune circuit is led in first
Logical state, when the antenna system is under high frequency radiation pattern, the first feed circuit and first tuning circuit are equal
Conducting, the second tune circuit are in the second conducting state, the second feed circuit breaker.
2. antenna system as claimed in claim 1, it is characterised in that the first feed circuit include the first feed and with institute
State the first feed connection the first feed match circuit, the second feed circuit include the second feed and with second feed
That match circuit of second feed of connection, first feed and second feed are same feed.
3. antenna system as claimed in claim 2, it is characterised in that the antenna system includes first switch, and described first
Switch includes control terminal, first end and the second end, and the first end is connected with the first feed match circuit, second end and institute
The connection of the second feed match circuit is stated, first tie point is connected with the control terminal.
4. antenna system as claimed in claim 3, it is characterised in that when the antenna system is in mid frequency radiated pattern,
Turned between second end and the control terminal, when the antenna system is under high frequency radiation pattern, the first end with
Turned between the control terminal.
5. antenna system as claimed in claim 2, it is characterised in that the antenna system is opened including second switch and the 3rd
Close, the second switch is connected between the first feed match circuit and first tie point, and the 3rd switch connects
It is connected between the second feed match circuit and first tie point.
6. antenna system as claimed in claim 5, it is characterised in that when the antenna system is in mid frequency radiated pattern,
The second switch disconnects, and the 3rd switch closure, when the antenna is in high frequency radiation pattern, the second switch closes
Close, the described 3rd switches off.
7. antenna system as claimed in claim 2, it is characterised in that one end of first tuning circuit is connected to described
Between one feed match circuit and first tie point.
8. antenna system as claimed in claim 1, it is characterised in that first tuning circuit includes the first resonance matching electricity
Road and the first tuning switch being connected with the first resonance matching circuit, when the antenna system is in mid frequency radiated pattern
When, first tuning switch is disconnected, and when the antenna system is under high frequency radiation pattern, first tuning switch is led
It is logical.
9. antenna system as claimed in claim 1, it is characterised in that one end of the resonance arm and the sheet of the metal shell
Body connects, and the other end is the end of the resonance arm, and is oppositely arranged with the body of the metal shell.
10. a kind of mobile terminal, it is characterised in that the mobile terminal includes the antenna system as described in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710751497.4A CN107645055B (en) | 2017-08-28 | 2017-08-28 | Antenna system and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710751497.4A CN107645055B (en) | 2017-08-28 | 2017-08-28 | Antenna system and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107645055A true CN107645055A (en) | 2018-01-30 |
| CN107645055B CN107645055B (en) | 2020-11-10 |
Family
ID=61110805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710751497.4A Active CN107645055B (en) | 2017-08-28 | 2017-08-28 | Antenna system and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107645055B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767450A (en) * | 2018-06-25 | 2018-11-06 | 维沃移动通信有限公司 | A kind of antenna system and terminal |
| CN108879116A (en) * | 2018-06-25 | 2018-11-23 | 维沃移动通信有限公司 | A kind of antenna system and terminal |
| CN109346831A (en) * | 2018-09-30 | 2019-02-15 | 维沃移动通信有限公司 | A kind of antenna system and terminal |
| CN110323546A (en) * | 2018-03-31 | 2019-10-11 | 广东欧珀移动通信有限公司 | Electronic equipment and its control method |
| CN110323537A (en) * | 2018-03-31 | 2019-10-11 | 广东欧珀移动通信有限公司 | Electronic equipment and its control method |
| CN112086746A (en) * | 2020-09-04 | 2020-12-15 | Tcl通讯（宁波）有限公司 | Structure and method for expanding antenna bandwidth and mobile terminal |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2498337A1 (en) * | 2011-03-07 | 2012-09-12 | Apple Inc. | Tunable loop antennas |
| CN104505575A (en) * | 2014-12-29 | 2015-04-08 | 上海安费诺永亿通讯电子有限公司 | Adjustable antenna for all-metal structural communication terminal equipment |
| CN105244598A (en) * | 2015-10-30 | 2016-01-13 | 维沃移动通信有限公司 | Antenna system and mobile terminal |
| CN105742812A (en) * | 2016-03-23 | 2016-07-06 | 深圳市万普拉斯科技有限公司 | Mobile terminal and antenna structure thereof |
| CN106252880A (en) * | 2016-08-31 | 2016-12-21 | 宇龙计算机通信科技(深圳)有限公司 | Antenna assembly and mobile terminal |
| CN205944405U (en) * | 2016-07-15 | 2017-02-08 | 广东欧珀移动通信有限公司 | Antenna device and mobile terminal |
| US9608331B1 (en) * | 2011-09-08 | 2017-03-28 | Ethertronics, Inc. | SAR reduction architecture and technique for wireless devices |
| CN106611899A (en) * | 2015-10-27 | 2017-05-03 | 宏碁股份有限公司 | Wireless communication device |
| CN206180116U (en) * | 2016-11-15 | 2017-05-17 | 上海传英信息技术有限公司 | Antenna matching circuit and radio communication terminal |
| CN106921021A (en) * | 2017-03-31 | 2017-07-04 | 维沃移动通信有限公司 | A kind of antenna structure and electronic equipment |
-
2017
- 2017-08-28 CN CN201710751497.4A patent/CN107645055B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2498337A1 (en) * | 2011-03-07 | 2012-09-12 | Apple Inc. | Tunable loop antennas |
| US9608331B1 (en) * | 2011-09-08 | 2017-03-28 | Ethertronics, Inc. | SAR reduction architecture and technique for wireless devices |
| CN104505575A (en) * | 2014-12-29 | 2015-04-08 | 上海安费诺永亿通讯电子有限公司 | Adjustable antenna for all-metal structural communication terminal equipment |
| CN106611899A (en) * | 2015-10-27 | 2017-05-03 | 宏碁股份有限公司 | Wireless communication device |
| CN105244598A (en) * | 2015-10-30 | 2016-01-13 | 维沃移动通信有限公司 | Antenna system and mobile terminal |
| CN105742812A (en) * | 2016-03-23 | 2016-07-06 | 深圳市万普拉斯科技有限公司 | Mobile terminal and antenna structure thereof |
| CN205944405U (en) * | 2016-07-15 | 2017-02-08 | 广东欧珀移动通信有限公司 | Antenna device and mobile terminal |
| CN106252880A (en) * | 2016-08-31 | 2016-12-21 | 宇龙计算机通信科技(深圳)有限公司 | Antenna assembly and mobile terminal |
| CN206180116U (en) * | 2016-11-15 | 2017-05-17 | 上海传英信息技术有限公司 | Antenna matching circuit and radio communication terminal |
| CN106921021A (en) * | 2017-03-31 | 2017-07-04 | 维沃移动通信有限公司 | A kind of antenna structure and electronic equipment |
Non-Patent Citations (1)
| Title |
|---|
| 官伯然 张胜杰: "一种小型化移动终端全网通天线", 《电波科学学报》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110323546A (en) * | 2018-03-31 | 2019-10-11 | 广东欧珀移动通信有限公司 | Electronic equipment and its control method |
| CN110323537A (en) * | 2018-03-31 | 2019-10-11 | 广东欧珀移动通信有限公司 | Electronic equipment and its control method |
| CN110323546B (en) * | 2018-03-31 | 2021-06-01 | Oppo广东移动通信有限公司 | Electronic device and control method thereof |
| CN108767450A (en) * | 2018-06-25 | 2018-11-06 | 维沃移动通信有限公司 | A kind of antenna system and terminal |
| CN108879116A (en) * | 2018-06-25 | 2018-11-23 | 维沃移动通信有限公司 | A kind of antenna system and terminal |
| CN108767450B (en) * | 2018-06-25 | 2021-06-22 | 维沃移动通信有限公司 | Antenna system and terminal |
| CN109346831A (en) * | 2018-09-30 | 2019-02-15 | 维沃移动通信有限公司 | A kind of antenna system and terminal |
| CN112086746A (en) * | 2020-09-04 | 2020-12-15 | Tcl通讯（宁波）有限公司 | Structure and method for expanding antenna bandwidth and mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107645055B (en) | 2020-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107645055A (en) | A kind of antenna system and mobile terminal | |
| CN106252880B (en) | Antenna assembly and mobile terminal | |
| CN108767450A (en) | A kind of antenna system and terminal | |
| US20230361467A1 (en) | Electronic device | |
| CN107317095A (en) | A kind of antenna system and mobile terminal | |
| CN105305067B (en) | A kind of antenna system and mobile terminal | |
| CN107799909A (en) | Antenna structure and the radio communication device with the antenna structure | |
| CN108879116A (en) | A kind of antenna system and terminal | |
| US20120162128A1 (en) | Touch input device and electromagnetic-wave transceiver using the same device | |
| CN105161821B (en) | combined antenna system and mobile terminal | |
| CN106299604A (en) | Antenna assembly and mobile terminal | |
| CN105024146B (en) | combined antenna system and mobile terminal | |
| CN110165373A (en) | Antenna assembly and electronic equipment | |
| CN109361062A (en) | Mobile terminal | |
| CN107359402A (en) | A kind of antenna structure and mobile terminal | |
| CN108232421A (en) | Antenna system and mobile terminal | |
| CN107394404A (en) | A kind of antenna structure and mobile terminal | |
| CN105811076A (en) | High-isolation mobile phone antenna structure based on metal back cover | |
| CN210350098U (en) | Mobile terminal | |
| CN106910983A (en) | Antenna system and the communication terminal with the antenna system | |
| CN107732419A (en) | A kind of antenna system and mobile terminal | |
| CN206180116U (en) | Antenna matching circuit and radio communication terminal | |
| CN106953159A (en) | Antenna system and the communication terminal with the antenna system | |
| CN205490708U (en) | Antenna system and mobile terminal thereof | |
| CN105449364B (en) | antenna and mobile terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |