CN205488529U - Multi -frequency antenna - Google Patents
Multi -frequency antenna Download PDFInfo
- Publication number
- CN205488529U CN205488529U CN201620029750.6U CN201620029750U CN205488529U CN 205488529 U CN205488529 U CN 205488529U CN 201620029750 U CN201620029750 U CN 201620029750U CN 205488529 U CN205488529 U CN 205488529U
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- CN
- China
- Prior art keywords
- antenna
- coupling
- low frequency
- frequency
- hfs
- 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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- Variable-Direction Aerials And Aerial Arrays (AREA)
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, and antenna high -frequency part 's radiation is held, and antenna low frequency portion 's radiation is held, earth -space and earthing terminal, it is regional to be equipped with the coupling that is used for the coupling between antenna high -frequency part 's radiation end and antenna low frequency portion 's the radiation end, and it is 2400MHz and 5.8GHz to come the coupling to come out high -frequency part through the mode of coupling to can realize originally half the cost and antenna area, realize reaching the bandwidth of two high frequency frequency channels, and can reach the gain that the mode is higher of comparing before in.
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. 1575MHz, other end debugging 2400MHz and 5.8GHz, consume material too high, and cost is also multiplied.
Summary of the invention
The purpose of this utility model is the defect for prior art and deficiency, a kind of multifrequency antenna is provided, be coupled out by the way of coupling HFS i.e. 2400MHz and 5.8GHz, to be capable of cost and the antenna area of half originally, achieve the bandwidth reaching double high-frequency band, it is possible to reach compared to the higher gain of mode before.
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, antenna HFS, the spoke side of antenna HFS, the spoke side of antenna low frequency part, access area and earth terminal, be provided with the coupling regime for coupling between 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 described antenna HFS and the spoke side of antenna low frequency part.
Further, described low frequency is 1575MHz, and described high frequency is 2400MHz and 5.8GHz.
Further, described antenna includes gps antenna and WIFI antenna.
After using said structure, this utility model has the beneficial effect that a kind of multifrequency antenna of the present utility model, be coupled out by the way of coupling HFS i.e. 2400MHz and 5.8GHz, to be capable of cost and the antenna area of half originally, achieve the bandwidth reaching double high-frequency band, it is possible to reach compared to the higher gain of mode before.
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, antenna HFS；4, the spoke side of antenna HFS；
5, the spoke side of antenna low frequency part；6, coupling regime；7, capacitive slot area；
8, access area；9, 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: the main feed point 1 being connected by flexible PCB, ground feed point 2, antenna HFS 3, the spoke side 4 of antenna HFS, the spoke side 5 of antenna low frequency part, access area 8 and earth terminal 9, be provided with the coupling regime 6 for coupling between spoke side 4 and the spoke side 5 of antenna low frequency part of antenna HFS.
The capacitive slot area 7 of bandwidth for controlling antenna it is provided with between the spoke side 5 of antenna HFS 3 and antenna low frequency part.
The low frequency of this antenna is 1575MHz, and high frequency is 2400MHz and 5.8GHz, 1575MHz and 2400MHz is carried out coupling obtaining by the frequency of this 5.8GHz by coupling regime 6.
This antenna includes gps antenna and WIFI 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, antenna HFS, the spoke side of antenna HFS, the spoke side of antenna low frequency part, access area and earth terminal, be provided with the coupling regime for coupling between 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 described antenna HFS and the spoke side of antenna low frequency part.
Multifrequency antenna the most according to claim 1 and 2, it is characterised in that: described low frequency is 1575MHz, and described high frequency is 2400MHz and 5.8GHz.
Multifrequency antenna the most according to claim 1 and 2, it is characterised in that: described antenna includes gps antenna and WIFI antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620029750.6U CN205488529U (en) | 2016-01-14 | 2016-01-14 | Multi -frequency antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620029750.6U CN205488529U (en) | 2016-01-14 | 2016-01-14 | Multi -frequency antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205488529U true CN205488529U (en) | 2016-08-17 |
Family
ID=56667513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620029750.6U Expired - Fee Related CN205488529U (en) | 2016-01-14 | 2016-01-14 | Multi -frequency antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205488529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922070A (en) * | 2021-09-18 | 2022-01-11 | 深圳市中天迅通信技术股份有限公司 | Multifrequency WIFI antenna and notebook computer |
-
2016
- 2016-01-14 CN CN201620029750.6U patent/CN205488529U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922070A (en) * | 2021-09-18 | 2022-01-11 | 深圳市中天迅通信技术股份有限公司 | Multifrequency WIFI antenna and notebook computer |
| CN113922070B (en) * | 2021-09-18 | 2024-02-20 | 深圳市中天迅通信技术股份有限公司 | Multi-frequency WIFI antenna and notebook computer |
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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: 20160817 Termination date: 20170114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |