CN201117786Y - Antennae floor and antennae possessing antenna directivity diagram improving effect - Google Patents
Antennae floor and antennae possessing antenna directivity diagram improving effect Download PDFInfo
- Publication number
- CN201117786Y CN201117786Y CNU2007201728651U CN200720172865U CN201117786Y CN 201117786 Y CN201117786 Y CN 201117786Y CN U2007201728651 U CNU2007201728651 U CN U2007201728651U CN 200720172865 U CN200720172865 U CN 200720172865U CN 201117786 Y CN201117786 Y CN 201117786Y
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- antenna
- floor
- antennae
- utility
- model
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Abstract
The utility model discloses an antenna floor and an antenna with the function of improving an antenna direction picture; the antenna floor is a flat; the surrounding of the antenna floor is provided with two layers of surrounding sides; the height of the surrounding side is one third of the wave length; the backward radiation of the antenna can be effectively restrained through restraining the circuit on the antenna floor, thus increasing the front and back ratio as well as playing the role of shaping the direction picture of the antenna simultaneously; the utility model is mainly suitable for microstrip antennas.
Description
Technical field
The utility model relates to a kind of communication antenna technology, relates in particular to a kind of antenna floor and antenna.
Background technology
In the prior art, the backward radiation of antenna array is stronger, the front and back ratio.
Summary of the invention
The purpose of this utility model provide a kind of suppressing antenna effectively backward radiation, increase before and after ratio have antenna floor and an antenna that improves the antenna pattern effect.
The purpose of this utility model is achieved through the following technical solutions:
Of the present utility model have an antenna floor of improving the antenna pattern effect, and described antenna floor is a tabular, is provided with surrounding edge around the described antenna floor.
Antenna of the present utility model, described antenna are arranged on the antenna floor that above-mentioned having improve the antenna pattern effect.
The technical scheme that is provided by above-mentioned the utility model as can be seen, described in the utility model have antenna floor and an antenna that improves the antenna pattern effect, since be provided with surrounding edge around the described antenna floor, thus the backward radiation of suppressing antenna effectively, ratio before and after increasing.
Description of drawings
Fig. 1 is the structural representation on the utility model antenna floor;
Fig. 2 is the structural representation of the utility model antenna.
Embodiment
Of the present utility model have an antenna floor of improving the antenna pattern effect, its preferable embodiment as shown in Figure 1, described antenna floor 1 is a tabular, is provided with surrounding edge 2 around the described antenna floor 1.
Described surrounding edge 2 can comprise two-layer, forms a choke groove, also can comprise multilayer, forms two and above choke groove.
The height of surrounding edge is 1/4 wavelength.
Antenna of the present utility model, its preferable embodiment as shown in Figure 2, described antenna is arranged on the above-mentioned antenna floor.
Described antenna is a microstrip antenna.
Specific embodiment, for the support aluminium sheet structure of 0.6 meter plate aerial of 13GHZ, the surrounding edge height is 1/4 wavelength (6 millimeters).
The utility model adopts double-deck surrounding edge structure around the aluminium sheet that supports the microband paste battle array, by being suppressed at the electric current on the antenna floor, and the just backward radiation of suppressing antenna effectively, ratio before and after increasing plays the shaping operation to the directional diagram of antenna simultaneously.Mainly be applicable to microstrip antenna.
The above; it only is the preferable embodiment of the utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection range of the present utility model.
Claims (6)
1. one kind has the antenna floor of improving the antenna pattern effect, it is characterized in that, described antenna floor is a tabular, is provided with surrounding edge around the described antenna floor.
2. according to claim 1 have an antenna floor of improving the antenna pattern effect, it is characterized in that described surrounding edge comprises multilayer.
3. according to claim 2 have an antenna floor of improving the antenna pattern effect, it is characterized in that described surrounding edge comprises two-layer.
4. describedly have an antenna floor of improving the antenna pattern effect according to claim 1,2 or 3, it is characterized in that the height of described surrounding edge is 1/4 wavelength.
5. an antenna is characterized in that, described antenna is arranged on claim 1 to 3, and each describedly has on the antenna floor of improving the antenna pattern effect.
6. antenna according to claim 5 is characterized in that, described antenna is a microstrip antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201728651U CN201117786Y (en) | 2007-08-30 | 2007-08-30 | Antennae floor and antennae possessing antenna directivity diagram improving effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201728651U CN201117786Y (en) | 2007-08-30 | 2007-08-30 | Antennae floor and antennae possessing antenna directivity diagram improving effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201117786Y true CN201117786Y (en) | 2008-09-17 |
Family
ID=39992370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201728651U Expired - Fee Related CN201117786Y (en) | 2007-08-30 | 2007-08-30 | Antennae floor and antennae possessing antenna directivity diagram improving effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201117786Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101425622B (en) * | 2008-11-20 | 2013-01-30 | 北京航空航天大学 | Floor configuration having enhanced isolation degree between two antennas |
-
2007
- 2007-08-30 CN CNU2007201728651U patent/CN201117786Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101425622B (en) * | 2008-11-20 | 2013-01-30 | 北京航空航天大学 | Floor configuration having enhanced isolation degree between two antennas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080917 Termination date: 20120830 |