CN204118250U - A kind of double side high frequency flat plate antenna - Google Patents
A kind of double side high frequency flat plate antenna Download PDFInfo
- Publication number
- CN204118250U CN204118250U CN201420498867.XU CN201420498867U CN204118250U CN 204118250 U CN204118250 U CN 204118250U CN 201420498867 U CN201420498867 U CN 201420498867U CN 204118250 U CN204118250 U CN 204118250U
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- antenna
- high frequency
- flat plate
- side edge
- frequency flat
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Abstract
The utility model relates to antenna, is in particular the high frequency flat plate antenna of 2500MHz-2700MHz frequency range.Existing high frequency flat plate antenna is lower than national standard due to front and back, can not meet existing demand.The utility model provides a kind of double side high frequency flat plate antenna, comprise Antenna baseplate (1) and side (2), side (2) is positioned at Antenna baseplate (1) both sides, be fixedly connected with Antenna baseplate (1), it is characterized in that: the side (2) of the every side of Antenna baseplate (1) is two, the height of two sides (2) is not identical, and the height of two sides (2) of the every side of Antenna baseplate (1) is not identical, and the aspect ratio inboard side edge (4) of outboard side edge (3) is high.The structure of the high frequency flat plate antenna that the utility model provides, front and back ratio exceedes national standard, and structure is simple, as long as more existing architecture basics simply improves, but successful.
Description
Technical field
The utility model relates to antenna, is in particular the high frequency flat plate antenna of 2500MHz-2700MHz frequency range.
Background technology
For high frequency flat plate antenna, the front and back ratio of antenna for base station national standard is for being more than or equal to 16db, and high frequency is 2500MHz-2700MHz frequency range, along with the development of 4G, and having wide range of applications of high frequency, the existing front and back that need under many circumstances are more than or equal to 20db than reaching.The structure of general plate aerial is that base plate adds two sides.
Utility model content
1, technical problem to be solved:
Existing high frequency flat plate antenna is lower than national standard due to front and back, can not meet existing demand.
2, technical scheme:
In order to overcome the above problems, the utility model provides a kind of double side high frequency flat plate antenna, comprise Antenna baseplate 1 and side 2, side 2 is positioned at Antenna baseplate 1 both sides, be fixedly connected with Antenna baseplate 1, it is characterized in that: the side 2 of the every side of Antenna baseplate 1 is two, and the height of two sides 2 is not identical, the height of two sides 2 of the every side of Antenna baseplate 1 is not identical, and the aspect ratio inboard side edge 4 of outboard side edge 3 is high.
Described high frequency is 2500MHz-2700MHz.
Distance between described outboard side edge 3 and inboard side edge 4 is 2-5 millimeter, is preferably 2 millimeters.
Difference in height between described outboard side edge 3 and inboard side edge 4 is 18-23 millimeter, preferably 20 millimeters.
3, beneficial effect:
The high frequency flat plate antenna that the utility model provides, structure is simple, handling ease, than reaching 28db before and after optimum state, the existing demand of basic adaptation.
Accompanying drawing explanation
Fig. 1 is the vertical view of high frequency flat plate antenna of the present utility model.
Fig. 2 is the front view of high frequency flat plate antenna of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
Existing plate aerial, it is all the structure that Antenna baseplate adds dual-side, and for high frequency flat plate antenna, the particularly plate aerial of 1710MHz-2500MHz, the length of Antenna baseplate 1 is 1200 millimeters to 2800 millimeters, width is 140 millimeters-160 millimeters, and the height of side is 25 millimeters is fixing, and the thickness of aluminium sheet is 2 millimeters.High frequency flat plate antenna under this conventional structure, front and back are than generally between 16-18db.
As shown in Figure 1 and Figure 2, the high frequency flat plate antenna that the utility model provides, there are two sides every side of Antenna baseplate, outboard side edge 3 and inboard side edge 4, and the height of two sides is unequal, and outboard side edge 3 is higher than inboard side edge 4.Such structure, same to overtesting, the front and back tested out ratio reaches more than 23db.
Different in the spacing of outboard side edge 3 and inboard side edge 4, front and back are more different than also, can arrive 23-26db in the scope of 2-5 millimeter, than the highest before and after in 2 millimeters, are 26db.
Between outboard side edge 3 and inboard side edge 4, difference in height is the same, and front and back are more different than also, can arrive 23-26db in the scope of 18-23 millimeter, than the highest before and after in 20 millimeters, is 26db.
Be 20 millimeters at outboard side edge 3 and inboard side edge 4 difference in height, when the distance of outboard side edge 3 and inboard side edge 4 is 2 millimeters, front and back ratio reaches more than 28db.
Can be found out by above data, the structure of the high frequency flat plate antenna that the utility model provides, front and back ratio exceedes national standard, and structure is simple, as long as more existing architecture basics simply improves, but successful.
Although the utility model with preferred embodiment openly as above; but they are not of the present utility model for limiting; anyly have the knack of this those skilled in the art; not departing from the spirit and scope of the utility model; can make various changes or retouch from working as, what therefore protection range of the present utility model should define with the claims of the application is as the criterion.
Claims (6)
1. a double side high frequency flat plate antenna, comprise Antenna baseplate (1) and side (2), side (2) is positioned at Antenna baseplate (1) both sides, be fixedly connected with Antenna baseplate (1), it is characterized in that: the side (2) of the every side of Antenna baseplate (1) is two, the height of two sides (2) is not identical, and the height of two sides (2) of the every side of Antenna baseplate (1) is not identical, and the aspect ratio inboard side edge (4) of outboard side edge (3) is high.
2. double side high frequency flat plate antenna as claimed in claim 1, is characterized in that: described high frequency is 2500MHz-2700MHz.
3. double side high frequency flat plate antenna as claimed in claim 1 or 2, is characterized in that: the distance between described outboard side edge (3) and inboard side edge (4) is 2-5 millimeter.
4. double side high frequency flat plate antenna as claimed in claim 3, is characterized in that: the distance between described outboard side edge (3) and inboard side edge (4) is 2 millimeters.
5. double side high frequency flat plate antenna as claimed in claim 1 or 2, is characterized in that: the difference in height between described outboard side edge (3) and inboard side edge (4) is 18-23 millimeter.
6. double side high frequency flat plate antenna as claimed in claim 5, is characterized in that: the difference in height between described outboard side edge (3) and inboard side edge (4) is 20 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420498867.XU CN204118250U (en) | 2014-09-01 | 2014-09-01 | A kind of double side high frequency flat plate antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420498867.XU CN204118250U (en) | 2014-09-01 | 2014-09-01 | A kind of double side high frequency flat plate antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204118250U true CN204118250U (en) | 2015-01-21 |
Family
ID=52335533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420498867.XU Expired - Fee Related CN204118250U (en) | 2014-09-01 | 2014-09-01 | A kind of double side high frequency flat plate antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204118250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157965A (en) * | 2014-09-01 | 2014-11-19 | 镇江中安通信科技有限公司 | Double-side-edge high-frequency planar antenna |
-
2014
- 2014-09-01 CN CN201420498867.XU patent/CN204118250U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157965A (en) * | 2014-09-01 | 2014-11-19 | 镇江中安通信科技有限公司 | Double-side-edge high-frequency planar antenna |
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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: 20150121 Termination date: 20150901 |
|
| EXPY | Termination of patent right or utility model |