CN204118247U - A kind of double side low frequency plate aerial - Google Patents
A kind of double side low frequency plate aerial Download PDFInfo
- Publication number
- CN204118247U CN204118247U CN201420494971.1U CN201420494971U CN204118247U CN 204118247 U CN204118247 U CN 204118247U CN 201420494971 U CN201420494971 U CN 201420494971U CN 204118247 U CN204118247 U CN 204118247U
- Authority
- CN
- China
- Prior art keywords
- low frequency
- plate aerial
- frequency plate
- antenna
- antenna baseplate
- 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 antenna, is in particular the low frequency plate aerial of 824MHZ-960MHZ frequency range.Existing low frequency plate aerial is lower than national standard due to front and back, can not meet existing demand.The utility model provides a kind of double side low frequency plate aerial, comprise Antenna baseplate (1) and side (2), side (2) is positioned at Antenna baseplate (1) both sides, is fixedly connected with Antenna baseplate (1), and the side (2) of the every side of Antenna baseplate (1) is two.Distance between two sides (2) of the every side of Antenna baseplate (1) is 5 millimeters, and the front and back ratio of antenna reaches 25db.The low frequency plate aerial that the utility model provides, structure is simple, handling ease.
Description
Technical field
the utility model relates to antenna, is in particular the low frequency plate aerial of 824MHZ-960MHZ frequency range.
Background technology
for low frequency plate aerial, the front and back ratio of antenna for base station national standard is for being more than or equal to 16db, low frequency is 824MHZ-960MHZ frequency range, low frequency is usually used in 4G network and along with the development in epoch, a lot of situation is the next now improves network quality, be more than or equal to 20db than reaching before and after needing, even also require to be more than or equal to 25db.The structure of general plate aerial is that base plate adds two sides.
Utility model content
1, technical problem to be solved:
Existing low frequency plate aerial 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 many sides low frequency plate aerial, comprises Antenna baseplate 1 and side 2, and 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.
Described low frequency is 824MHZ-960MHZ.
Distance between two sides 2 of the every side of described Antenna baseplate 1 is 5-10 millimeter.
Distance between two sides 2 of the every side of described Antenna baseplate 1 is 5 millimeters.
3, beneficial effect:
The low frequency plate aerial that the utility model provides, structure is simple, handling ease, than reaching 25db before and after optimum state, far above national standard, the existing demand of basic adaptation.
Accompanying drawing explanation
Fig. 1 structural representation of the present utility model.
Embodiment
Below in conjunction with embodiment, the utility model is described in detail.
Existing plate aerial, it is all the structure that Antenna baseplate adds dual-side, and for low frequency plate aerial, the particularly plate aerial of 824MHZ-960MHZ, the length of Antenna baseplate 1 is 1200 millimeters to 2800 millimeters, width is 300 millimeters-350 millimeters, and the height of side is 50 millimeters is fixing, and the thickness of aluminium sheet is 2 millimeters.
The conventional shape of plate aerial is that the both sides of Antenna baseplate 1 respectively have a side 2, and under this structure, the front and back ratio of low frequency plate aerial can be up to state standards, and is only up to state standards, cannot surmounts national standard.
Improvement made by the low frequency plate aerial of existing routine, and establish two sides 2, namely double sides in the every side of Antenna baseplate 1, show by experiment, under this configuration, the front and back of antenna reach 20db than minimum.
When side distance in Antenna baseplate every side is 5-10 millimeter, front and back ratio reaches a better level, and especially when Antenna baseplate every side side distance is 5 millimeters, the front and back ratio of antenna reaches 25db, far above national standard.
The double side low frequency plate aerial that the utility model provides, only has and done little change to existing low frequency plate aerial, but effect clearly.
Double side low frequency plate aerial of the present utility model, structure is simple, handling ease, just can reach a good effect with low cost.
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 (4)
1. a double side low frequency plate aerial, comprise Antenna baseplate (1) and side (2), side (2) is positioned at Antenna baseplate (1) both sides, is fixedly connected with, it is characterized in that with Antenna baseplate (1): the side (2) of the every side of Antenna baseplate (1) is two.
2. double side low frequency plate aerial as claimed in claim 1, is characterized in that: described low frequency is 824MHZ-960MHZ.
3. double side low frequency plate aerial as claimed in claim 1 or 2, is characterized in that: the distance between two sides (2) of the every side of described Antenna baseplate (1) is 5-10 millimeter.
4. double side low frequency plate aerial as claimed in claim 3, is characterized in that: the distance between two sides (2) of the every side of described Antenna baseplate (1) is 5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420494971.1U CN204118247U (en) | 2014-09-01 | 2014-09-01 | A kind of double side low frequency plate aerial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420494971.1U CN204118247U (en) | 2014-09-01 | 2014-09-01 | A kind of double side low frequency plate aerial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204118247U true CN204118247U (en) | 2015-01-21 |
Family
ID=52335530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420494971.1U Expired - Fee Related CN204118247U (en) | 2014-09-01 | 2014-09-01 | A kind of double side low frequency plate aerial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204118247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201461A (en) * | 2014-09-01 | 2014-12-10 | 镇江中安通信科技有限公司 | Double-side low-frequency planar antenna |
-
2014
- 2014-09-01 CN CN201420494971.1U patent/CN204118247U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201461A (en) * | 2014-09-01 | 2014-12-10 | 镇江中安通信科技有限公司 | Double-side low-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 |