CN107293839A - Design method, circular polarized antenna and the mobile terminal of circular polarized antenna - Google Patents
Design method, circular polarized antenna and the mobile terminal of circular polarized antenna Download PDFInfo
- Publication number
- CN107293839A CN107293839A CN201610196717.7A CN201610196717A CN107293839A CN 107293839 A CN107293839 A CN 107293839A CN 201610196717 A CN201610196717 A CN 201610196717A CN 107293839 A CN107293839 A CN 107293839A
- Authority
- CN
- China
- Prior art keywords
- metal edge
- sections
- circular polarized
- polarized antenna
- mobile terminal
- 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.)
- Pending
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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
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Support Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention discloses a kind of design method of circular polarized antenna, circular polarized antenna and mobile end, wherein, this method includes：On two adjacent metal edge frames of mobile terminal, using turning as starting point, respectively to two sections of metal edge frames of interception on two metal edge frames, so that interception part to be separated with other metal edge frames by non-metallic material, wherein, the intercepted length of two sections of metal edge frames meets the CURRENT DISTRIBUTION that phase difference is 90 degree；The distributing point and short dot being connected with pcb board antenna are set in starting point, so that two radiation arms of two sections of metal edge frames as circular polarized antenna.The embodiment of the present invention makes full use of the structure of mobile terminal, and it is to use individually designed structure to solve circular polarized antenna in the prior art, does not make full use of the structure of mobile terminal, causes the problem of volume-diminished of mobile terminal is limited.
Description
Technical field
The present invention relates to field of mobile communication, more particularly to a kind of design method of circular polarized antenna, entelechy
Change antenna and mobile whole.
Background technology
In the inside of mobile terminal, antenna is an indispensable part, such as GPS, WLAN or BT
Deng.However, present antenna mostly uses the PIFA antennas of linear polarization, it receives satellite when in use
Always there is polarization mismatch during positioning signal, travelling performance is also good without circular polarized antenna.
With continuing to develop for the portable sets such as mobile phone, tablet personal computer, there are some mobile terminals to be configured
Circular polarized antenna, however, its circular polarized antenna is to use individually designed structure, does not make full use of shifting
The structure of dynamic terminal, causes the volume-diminished of mobile terminal to be limited.
The content of the invention
The invention provides a kind of design method of circular polarized antenna, circular polarized antenna and movement eventually, with least
It is to use individually designed structure to solve circular polarized antenna in the prior art, does not make full use of mobile terminal
Structure, causes the problem of volume-diminished of mobile terminal is limited.
On the one hand, the present invention provides a kind of design method of circular polarized antenna, including：It is adjacent in mobile terminal
Two metal edge frames on, using turning as starting point, respectively on described two metal edge frames intercept two sections
Metal edge frame, interception part is separated with other metal edge frames by non-metallic material, wherein, it is described
The intercepted length of two sections of metal edge frames meets the CURRENT DISTRIBUTION that phase difference is 90 degree；Set in the starting point
The distributing point and short dot being connected with pcb board antenna are put, so that two sections of metal edge frames are used as circular polarisation
Two radiation arms of antenna.
Further, the intercepted length of two sections of metal edge frames is different.
Further, the length of the first paragraph metal edge frame in two sections of metal edge frames is about 30 millimeters, institute
The length for stating the second segment metal edge frame in two sections of metal edge frames is about 25 millimeters.
On the one hand, the present invention provides a kind of design method of circular polarized antenna, it is characterised in that including：
Two sections of metal coatings for having intersection point are set on two adjacent nonmetallic frames of mobile terminal, wherein, described two
The intercepted length of section metal edge frame is can form 90 degree of orthorhombic phase potential difference；The point of intersection set with
The distributing point and short dot of pcb board antenna connection, so that two sections of metal coatings are used as circular polarized antenna
Two radiation arms.
Further, the intercepted length of two sections of metal edge frames is different.
Further, the length of the first paragraph metal edge frame in two sections of metal edge frames is 30 millimeters, described
The length of second segment metal edge frame in two sections of metal edge frames is 25 millimeters.
On the other hand, the present invention provides a kind of circular polarized antenna of mobile terminal, including：By any of the above-described
The design method design of circular polarized antenna described in is obtained.
On the other hand, the present invention provides a kind of mobile terminal, including：The circular polarisation day of above-mentioned mobile terminal
Line.
Present invention utilizes two adjacent metal edge frames of mobile terminal, divide on two adjacent metal edge frames
Two sections of metal edge frames have not been intercepted, and distributing point and short dot are set at the flex point of two sections of metal edge frames of interception,
To make two sections of metal edge frames as two radiation arms of circular polarized antenna, so using mobile terminal it is adjacent two
Individual metal edge frame realizes circular polarized antenna, makes full use of the structure of mobile terminal, solves in the prior art
Circular polarized antenna is to use individually designed structure, does not make full use of the structure of mobile terminal, causes movement
The problem of volume-diminished of terminal is limited.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are for ability
Domain those of ordinary skill will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and simultaneously
It is not considered as limitation of the present invention.And in whole accompanying drawing, identical is denoted by the same reference numerals
Part.In the accompanying drawings：
Fig. 1 is a kind of flow chart of the design method of circular polarized antenna in the embodiment of the present invention；
Fig. 2 is the flow chart of the design method of another circular polarized antenna in the embodiment of the present invention；
Fig. 3 is the structural representation of mobile terminal side metal edge frame in the embodiment of the present invention；
Finished product schematic diagrames of Fig. 4 when being actual design in the embodiment of the present invention on mobile terminals；
Fig. 5 is that phase difference is 90 degree of CURRENT DISTRIBUTION calculating schematic diagram in the embodiment of the present invention；
Fig. 6 is the principle schematic of Antenna Design in the embodiment of the present invention.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although being shown in accompanying drawing
The exemplary embodiment of the disclosure, it being understood, however, that may be realized in various forms the disclosure without should be by
Embodiments set forth here is limited.It is opposite to be able to be best understood from this there is provided these embodiments
It is open, and can by the scope of the present disclosure completely convey to those skilled in the art.
It is to use individually designed structure to solve circular polarized antenna in the prior art, does not make full use of shifting
The structure of dynamic terminal, causes the problem of volume-diminished of mobile terminal is limited, the invention provides a kind of entelechy
Design method, circular polarized antenna and the movement for changing antenna are whole, below in conjunction with accompanying drawing and embodiment, to this hair
It is bright to be further elaborated.It should be appreciated that specific embodiment described herein is only to explain this
Invention, does not limit the present invention.
The embodiment of the present invention provides a kind of design method of circular polarized antenna, the flow of this method as shown in figure 1,
Including step S102 to S104：
S102, on two adjacent metal edge frames of mobile terminal, using turning as starting point, respectively to two
Two sections of metal edge frames are intercepted on individual metal edge frame, interception part is passed through into non-metallic material with other metal edge frames
Matter is separated, wherein, the intercepted length of two sections of metal edge frames meets the CURRENT DISTRIBUTION that phase difference is 90 degree；
S104, the distributing point and short dot being connected with pcb board antenna is set in starting point, so that two sections
Metal edge frame as circular polarized antenna two radiation arms.
The embodiment of the present invention make use of two adjacent metal edge frames of mobile terminal, in two adjacent metal edges
Two sections of metal edge frames have been intercepted on frame respectively, at the flex point of two sections of metal edge frames of interception set distributing point and
Short dot, to make two sections of metal edge frames as two radiation arms of circular polarized antenna, and then utilizes mobile terminal
Two adjacent metal edge frames realize circular polarized antenna, make full use of the structure of mobile terminal, solve existing
It is to use individually designed structure to have circular polarized antenna in technology, does not make full use of the structure of mobile terminal,
Cause the problem of volume-diminished of mobile terminal is limited.
Wherein, the intercepted length of two sections of metal edge frames is different, for example, the first paragraph gold in two sections of metal edge frames
The length for belonging to frame is 30 millimeters, and the length of the second segment metal edge frame in two sections of metal edge frames is 25 millimeters.
The embodiment of the present invention additionally provides a kind of design method of circular polarized antenna, flow such as Fig. 2 of this method
It is shown, including step S202 to S204：
S202, sets two sections of metal coatings for having intersection point on two adjacent nonmetallic frames of mobile terminal,
Wherein, the intercepted length of two sections of metal edge frames is can form 90 degree of orthorhombic phase potential difference；
S204, the distributing point and short dot being connected with pcb board antenna is set in point of intersection, so that two sections of gold
Belong to coating as two radiation arms of circular polarized antenna.
The present embodiment is to be directed to the mobile terminal of nonmetallic frame and design, its mentality of designing and above-mentioned metal
Frame mobile terminal is the same, is all the radiation that circular polarized antenna is realized by a part of metal edge frame.Setting
Timing, the intercepted length of two sections of metal edge frames is different, the length of the first paragraph metal edge frame in two sections of metal edge frames
Spend for 30 millimeters, the length of the second segment metal edge frame in two sections of metal edge frames is 25 millimeters.
Based on a kind of any of the above-described design, circular polarized antenna can be accessed, the mobile terminal side after design
The structural representation of metal edge frame is as shown in figure 3, side frame is shown in an exaggerated way in Fig. 3, and Fig. 4 is
In actual design, finished product schematic diagram on mobile terminals, two radiation arms therein are exactly that interception is obtained
Two sections of metal edge frames.
The embodiment of the present invention utilizes any of the above-described design method, can obtain the circular polarized antenna of mobile terminal,
And the circular polarized antenna can be set in the terminal, and then obtain the shifting that possesses the circular polarized antenna
Dynamic terminal.In order to further illustrate above-mentioned design, illustrated below with specific example.
The mobile terminal for possessing circular polarized antenna of this example offer is in design, it is necessary to make two sections of gold of interception
Category frame, which is formed, as shown in Figure 5 orthogonal has the CURRENT DISTRIBUTION that phase difference is 90 degree.
Fig. 6 is the principle schematic of Antenna Design, wherein, two radiation arms are exactly the metal edges of mobile terminal
Frame.It can be seen that antenna is placed exactly in corner areas, hanging down for antenna is formed using the both sides of mobile phone
Straight-arm penetrates arm (each arm is mutually an inverse-F antenna, and the point and earth point of antenna feed are arranged near drift angle).
When distributing point is fed, it can be penetrated in two vertical width and electric current is formed on arm, at this moment penetrated by adjusting width
The length of arm, so that electric current meets certain phase distribution, can thus form circularly polarised wave.
Arm is penetrated because the antenna possesses two width, and it is different in size, so with broadening bandwidth, obtaining many
The effect that frequency range width is penetrated.By careful regulation parameter, a day wire spoke can be caused to penetrate in 2.45G frequency ranges
The embodiment of the present invention is for metal edge frame or the GPS/WLAN/BT of the mobile terminal of nonmetallic frame
Part, have devised circular polarisation, multiband aerial so that：GPS frequency ranges are right circular polarized antennas, can be with
Improve the navigation performance of mobile terminal；The antenna has multiband characteristic simultaneously, and display can in examples of implementation
To apply in WLAN frequency ranges.
Mobile terminal provided in an embodiment of the present invention, because antenna body is two elongated metal edge frames, from
And to occupy little space；Antenna structure is very simple, but is that by circular polarisation width and penetrates, and multifrequency
Section width is penetrated, so that the cost of the antenna is low, it is easy to processing and manufacture.
Obviously, those skilled in the art can carry out various changes and modification without departing from this hair to the present invention
Bright spirit and scope.So, if the present invention these modifications and variations belong to the claims in the present invention and
Within the scope of its equivalent technologies, then the present invention is also intended to comprising including these changes and modification.
Claims (8)
1. a kind of design method of circular polarized antenna, it is characterised in that including：
On two adjacent metal edge frames of mobile terminal, using turning as starting point, respectively to described two
Two sections of metal edge frames are intercepted on metal edge frame, interception part is passed through into non-metallic material with other metal edge frames
Separate, wherein, the intercepted length of two sections of metal edge frames meets the CURRENT DISTRIBUTION that phase difference is 90 degree；
The distributing point and short dot being connected with pcb board antenna are set in the starting point, so that described two
Section metal edge frame as circular polarized antenna two radiation arms.
2. design method as claimed in claim 1, it is characterised in that
The intercepted length of two sections of metal edge frames is different.
3. design method as claimed in claim 1 or 2, it is characterised in that
The length of first paragraph metal edge frame in two sections of metal edge frames is 30 millimeters, two sections of metals
The length of second segment metal edge frame in frame is 25 millimeters.
4. a kind of design method of circular polarized antenna, it is characterised in that including：
Two sections of metal coatings for having intersection point are set on two adjacent nonmetallic frames of mobile terminal, wherein,
The intercepted length of two sections of metal edge frames is can form 90 degree of orthorhombic phase potential difference；
The distributing point and short dot being connected with pcb board antenna are set in the point of intersection, so that described two sections
Metal coating as circular polarized antenna two radiation arms.
5. design method as claimed in claim 4, it is characterised in that
The intercepted length of two sections of metal edge frames is different.
6. the design method as described in claim 4 or 5, it is characterised in that
The length of first paragraph metal edge frame in two sections of metal edge frames is 30 millimeters, two sections of metals
The length of second segment metal edge frame in frame is 25 millimeters.
7. a kind of circular polarized antenna of mobile terminal, it is characterised in that including：Pass through claims 1 to 3
Any one of circular polarized antenna design method design obtain, or, by claim 4 to 6
Any one of circular polarized antenna design method design obtain.
8. a kind of mobile terminal, it is characterised in that include the entelechy of the mobile terminal described in claim 7
Change antenna.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610196717.7A CN107293839A (en) | 2016-03-31 | 2016-03-31 | Design method, circular polarized antenna and the mobile terminal of circular polarized antenna |
| PCT/CN2016/080609 WO2017166354A1 (en) | 2016-03-31 | 2016-04-29 | Circularly polarized antenna design method, circularly polarized antenna and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610196717.7A CN107293839A (en) | 2016-03-31 | 2016-03-31 | Design method, circular polarized antenna and the mobile terminal of circular polarized antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107293839A true CN107293839A (en) | 2017-10-24 |
Family
ID=59962505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610196717.7A Pending CN107293839A (en) | 2016-03-31 | 2016-03-31 | Design method, circular polarized antenna and the mobile terminal of circular polarized antenna |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107293839A (en) |
| WO (1) | WO2017166354A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108683781A (en) * | 2018-05-02 | 2018-10-19 | Oppo广东移动通信有限公司 | Housing unit, antenna module and electronic equipment |
| CN110398754A (en) * | 2019-07-29 | 2019-11-01 | Oppo（重庆）智能科技有限公司 | The global position system GPS antenna system and electronic equipment of electronic equipment |
| CN111224217A (en) * | 2020-01-08 | 2020-06-02 | Oppo广东移动通信有限公司 | Terminal and communication method |
| CN113764864A (en) * | 2020-06-01 | 2021-12-07 | 千寻位置网络有限公司 | Electronic device comprising an antenna arrangement |
| WO2023221876A1 (en) * | 2022-05-17 | 2023-11-23 | 华为技术有限公司 | Electronic device |
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| US20130069841A1 (en) * | 2011-09-20 | 2013-03-21 | Samsung Electronics Co., Ltd. | Antenna apparatus for a portable terminal |
| CN203536554U (en) * | 2013-09-16 | 2014-04-09 | 中兴通讯股份有限公司 | Metal frame antenna |
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| CN104953280A (en) * | 2014-03-28 | 2015-09-30 | 神讯电脑(昆山)有限公司 | Antenna structure and electronic device therefor |
| CN105226386A (en) * | 2015-09-23 | 2016-01-06 | 深圳市万普拉斯科技有限公司 | The circular polarized antenna structure of mobile terminal and mobile terminal |
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| JP2009105503A (en) * | 2007-10-19 | 2009-05-14 | Toshiba Corp | Circularly polarized antenna, semiconductor module, and wireless device |
| CN103327144A (en) * | 2013-05-22 | 2013-09-25 | 华为终端有限公司 | Mobile terminal |
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2016
- 2016-03-31 CN CN201610196717.7A patent/CN107293839A/en active Pending
- 2016-04-29 WO PCT/CN2016/080609 patent/WO2017166354A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1816941A (en) * | 2003-03-18 | 2006-08-09 | 索尼爱立信移动通讯股份有限公司 | Compact diversity antenna |
| US20130069841A1 (en) * | 2011-09-20 | 2013-03-21 | Samsung Electronics Co., Ltd. | Antenna apparatus for a portable terminal |
| CN203536554U (en) * | 2013-09-16 | 2014-04-09 | 中兴通讯股份有限公司 | Metal frame antenna |
| CN104659471A (en) * | 2013-11-21 | 2015-05-27 | 深圳富泰宏精密工业有限公司 | Inverted F-shaped antenna structure and portable electronic device provided with antenna structure |
| CN104953280A (en) * | 2014-03-28 | 2015-09-30 | 神讯电脑(昆山)有限公司 | Antenna structure and electronic device therefor |
| CN105226386A (en) * | 2015-09-23 | 2016-01-06 | 深圳市万普拉斯科技有限公司 | The circular polarized antenna structure of mobile terminal and mobile terminal |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108683781A (en) * | 2018-05-02 | 2018-10-19 | Oppo广东移动通信有限公司 | Housing unit, antenna module and electronic equipment |
| CN110398754A (en) * | 2019-07-29 | 2019-11-01 | Oppo（重庆）智能科技有限公司 | The global position system GPS antenna system and electronic equipment of electronic equipment |
| CN111224217A (en) * | 2020-01-08 | 2020-06-02 | Oppo广东移动通信有限公司 | Terminal and communication method |
| CN113764864A (en) * | 2020-06-01 | 2021-12-07 | 千寻位置网络有限公司 | Electronic device comprising an antenna arrangement |
| WO2023221876A1 (en) * | 2022-05-17 | 2023-11-23 | 华为技术有限公司 | Electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017166354A1 (en) | 2017-10-05 |
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