CN205429166U - Multi -frequency antenna - Google Patents
Multi -frequency antenna Download PDFInfo
- Publication number
- CN205429166U CN205429166U CN201620029812.3U CN201620029812U CN205429166U CN 205429166 U CN205429166 U CN 205429166U CN 201620029812 U CN201620029812 U CN 201620029812U CN 205429166 U CN205429166 U CN 205429166U
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- CN
- China
- Prior art keywords
- antenna
- hfs
- spoke side
- frequency
- multifrequency
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an antenna field, concretely relates to multi -frequency antenna, include: through the main feed point that the flexible circuit board is connected, ground is presented a little, antenna high -frequency part 's first radiation end, and antenna high -frequency part 's second radiation end, antenna high -frequency part 's third radiation end, antenna high -frequency part 's supplementary receiving terminal, antenna low frequency portion 's radiation end and earthing terminal, it is regional to be equipped with the coupling that is used for the coupling between antenna high -frequency part 's third radiation end and antenna low frequency portion 's the radiation end to coupling and parasitic form have realized the radiation that increases the high frequency duration, thereby make the high frequency realize covering completely from 1710MHz to 2690MHz.
Description
Technical field
This utility model relates to field of antenna, is specifically related to a kind of multifrequency antenna.
Background technology
Current all of mobile phone plane plate computer antenna technology many employings one end debugging low frequency i.e. 850MHz and 900MHz, other end debugging 1700MHz-2170MHz, be difficult to include completely the frequency range of the 4G-LTE of the higher frequency part of 2300MHz and 2690MHz.
Summary of the invention
The purpose of this utility model is the defect for prior art and deficiency, it is provided that a kind of multifrequency antenna, achieves with the form of coupling and parasitism and increases the radiation of high frequency frequency range, is completely covered so that high frequency achieves from 1710MHz to 2690MHz.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of multifrequency antenna, including: the main feed point being connected by flexible PCB, ground feed point, first spoke side of antenna HFS, second spoke side of antenna HFS, the 3rd spoke side of antenna HFS, the auxiliary reception end of antenna HFS, the spoke side of antenna low frequency part and earth terminal, be provided with the coupling regime for coupling between the 3rd spoke side and the spoke side of antenna low frequency part of described antenna HFS.
Further, the capacitive slot area of bandwidth for controlling antenna it is provided with between the 3rd spoke side and the auxiliary reception end of antenna HFS of described antenna HFS.
Further, described low frequency is 850-900MHz, and described high frequency is 1710MHz-2170MHz, 2600MHz, 2300MHz and 2690MHz.
Further, described antenna is multifrequency 4G communication antenna.
After using said structure, this utility model has the beneficial effect that a kind of multifrequency antenna of the present utility model, achieves with the form of coupling and parasitism and increases the radiation of high frequency frequency range, is completely covered so that high frequency achieves from 1710MHz to 2690MHz.
Accompanying drawing explanation
Fig. 1 is the structural representation of multifrequency antenna of the present utility model.
Description of reference numerals:
1, main feed point;2, feed point;3, access area;4, the first spoke side of antenna HFS;
5, the second spoke side of antenna HFS;6, the spoke side of antenna low frequency part;
7, the 3rd spoke side of antenna HFS;8, the auxiliary reception end of antenna HFS;
9, capacitive slot area;10, coupling regime;11, earth terminal.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
As shown in Figure 1, a kind of multifrequency antenna described in the utility model, including: including: the main feed point 1 being connected by flexible PCB, ground feed point 2, first spoke side 4 of antenna HFS, second spoke side 5 of antenna HFS, 3rd spoke side 7 of antenna HFS, the auxiliary reception end 8 of antenna HFS, the spoke side 6 of antenna low frequency part and earth terminal 11, be provided with the coupling regime 10 for coupling between the 3rd spoke side 7 and the spoke side 6 of antenna low frequency part of antenna HFS.
The capacitive slot area 9 of bandwidth for controlling antenna it is provided with between 3rd spoke side 7 and the auxiliary reception end 8 of antenna HFS of antenna HFS.
Low frequency is 850-900MHz, and described high frequency is 1710MHz-2170MHz, 2600MHz, 2300MHz and 2690MHz.
Antenna is multifrequency 4G communication antenna.
The above is only better embodiment of the present utility model, therefore all equivalence changes done according to structure, feature and the principle described in this utility model patent claim or modification, all it is included in this utility model patent claim.
Claims (4)
1. a multifrequency antenna, it is characterised in that:
Including: the main feed point being connected by flexible PCB, ground feed point, first spoke side of antenna HFS, second spoke side of antenna HFS, 3rd spoke side of antenna HFS, the auxiliary reception end of antenna HFS, the spoke side of antenna low frequency part and earth terminal, it is provided with the coupling regime for coupling between the 3rd spoke side and the spoke side of antenna low frequency part of described antenna HFS.
Multifrequency antenna the most according to claim 1, it is characterised in that: it is provided with the capacitive slot area of bandwidth for controlling antenna between the 3rd spoke side and the auxiliary reception end of antenna HFS of described antenna HFS.
Multifrequency antenna the most according to claim 1 and 2, it is characterised in that: described low frequency is 850-900MHz, and described high frequency is 1710MHz-2170MHz, 2600MHz, 2300MHz and 2690MHz.
Multifrequency antenna the most according to claim 1 and 2, it is characterised in that: described antenna is multifrequency 4G communication antenna.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620029812.3U CN205429166U (en) | 2016-01-14 | 2016-01-14 | Multi -frequency antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620029812.3U CN205429166U (en) | 2016-01-14 | 2016-01-14 | Multi -frequency antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205429166U true CN205429166U (en) | 2016-08-03 |
Family
ID=56539324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620029812.3U Expired - Fee Related CN205429166U (en) | 2016-01-14 | 2016-01-14 | Multi -frequency antenna |
Country Status (1)
Country | Link |
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CN (1) | CN205429166U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107742777A (en) * | 2017-10-12 | 2018-02-27 | 捷开通讯(深圳)有限公司 | The antenna assembly and mobile terminal of the expansible beamwidth of antenna |
-
2016
- 2016-01-14 CN CN201620029812.3U patent/CN205429166U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107742777A (en) * | 2017-10-12 | 2018-02-27 | 捷开通讯(深圳)有限公司 | The antenna assembly and mobile terminal of the expansible beamwidth of antenna |
CN107742777B (en) * | 2017-10-12 | 2020-04-10 | 捷开通讯(深圳)有限公司 | Antenna device capable of expanding antenna bandwidth and mobile terminal |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20170114 |
|
CF01 | Termination of patent right due to non-payment of annual fee |