CN204243199U - Microstrip antenna anti-interference structure - Google Patents
Microstrip antenna anti-interference structure Download PDFInfo
- Publication number
- CN204243199U CN204243199U CN201420646170.2U CN201420646170U CN204243199U CN 204243199 U CN204243199 U CN 204243199U CN 201420646170 U CN201420646170 U CN 201420646170U CN 204243199 U CN204243199 U CN 204243199U
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- CN
- China
- Prior art keywords
- microstrip antenna
- interference
- radio circuit
- interference body
- pcb
- 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
A kind of microstrip antenna anti-interference structure, comprise anti-interference body, microstrip antenna and radio circuit, the upper surface of printed circuit board (PCB) is located at by described radio circuit, and described upper surface is held with being also provided with, resistor and capacitor, and described resistor and capacitor are respectively in the both sides of described radio circuit; Described anti-interference body is tabular and covers whole radio circuit, and the height of described anti-interference body is 1mm-2mm; Described anti-interference body is electrically connected on to be held describedly; Described microstrip antenna is located at the upper surface of described printed circuit board (PCB), and it is connected to described radio circuit by transmission line; Thus, microstrip antenna anti-interference structure structure of the present utility model is simple, the basis coordinating miniaturization provides Anti-Jamming, ensure that the accurate transmission of signal.
Description
Technical field
The utility model relates to a kind of microstrip antenna anti-interference structure.
Background technology
Along with expanding economy, various communication apparatus comes into the life of people just gradually, they are helping us to carry out better live and work, and the transmission of communication apparatus is fixed against antenna, along with miniaturized and microminiaturized demand, the height of antenna and size are had higher requirement, and the interference of external signal, make a big impact to the transmission of signal, cause the inconvenience on using.
For this reason, designer of the present utility model is because above-mentioned defect, and by concentrating on studies and designing, comprehensive experience and the achievement being engaged in related industry for a long time for many years, research and design goes out a kind of microstrip antenna anti-interference structure, to overcome above-mentioned defect.
Utility model content
The technical problems to be solved in the utility model is: when the interference of external signal, makes a big impact to the transmission of signal, causes the inconvenience on using.
For solving the problem, the utility model discloses a kind of microstrip antenna anti-interference structure, comprising anti-interference body, microstrip antenna and radio circuit, it is characterized in that:
The upper surface of printed circuit board (PCB) is located at by described radio circuit, and described upper surface is held with being also provided with, resistor and capacitor, and described resistor and capacitor are respectively in the both sides of described radio circuit;
Described anti-interference body is tabular and covers whole radio circuit, and the height of described anti-interference body is 1mm-2mm;
Described anti-interference body is electrically connected on to be held describedly;
Described microstrip antenna is located at the upper surface of described printed circuit board (PCB), and it is connected to described radio circuit by transmission line.
Known by said structure, microstrip antenna anti-interference structure of the present utility model has following technique effect:
1, structure is simple, the basis coordinating miniaturization provides Anti-Jamming, ensure that the accurate transmission of signal;
2, its structure is simple, and with low cost, practicality is better.
Detailed content of the present utility model obtains by explanation described later and institute's accompanying drawing.
Accompanying drawing explanation
Fig. 1 shows the decomposing schematic representation of the utility model microstrip antenna anti-interference structure.
Embodiment
See Fig. 1, show microstrip antenna anti-interference structure of the present utility model.
Described microstrip antenna anti-interference structure comprises anti-interference body 12, microstrip antenna 15 and radio circuit 13.
The upper surface 111 of printed circuit board (PCB) 11 is located at by described radio circuit 13, and described upper surface 111 holds 14 with being also provided with, resistor 17 and capacitor 18, and described resistor 17 and capacitor 18 are respectively in the both sides of described radio circuit 13.
Described anti-interference body 12 is tabular and covers whole radio circuit 13, and the height of described anti-interference body is 1mm-2mm, thus, effectively can reduce height and size.
Described anti-interference body is electrically connected on holds 14 describedly, and to carry out signal anti-interference for anti-interference body radio frequency circuit 13 thus, avoids interference.
Described microstrip antenna 15 is located at the upper surface of described printed circuit board (PCB) 11, and it is connected to described radio circuit 13 by transmission line 16.
Known by said structure, microstrip antenna anti-interference structure tool of the present utility model has the following advantages:
1, structure is simple, the basis coordinating miniaturization provides Anti-Jamming, ensure that the accurate transmission of signal;
2, its structure is simple, and with low cost, practicality is better.
It is evident that, above description and record be only citing instead of in order to limit disclosure of the present utility model, application or use.Although described in an embodiment and be described in the drawings embodiment, but the utility model do not limit by accompanying drawing example and describe in an embodiment as the optimal mode thought at present to implement the specific examples of instruction of the present utility model, scope of the present utility model will comprise any embodiment of specification and the appended claim fallen into above.
Claims (1)
1. a microstrip antenna anti-interference structure, comprises anti-interference body, microstrip antenna and radio circuit, it is characterized in that:
The upper surface of printed circuit board (PCB) is located at by described radio circuit, and described upper surface is held with being also provided with, resistor and capacitor, and described resistor and capacitor are respectively in the both sides of described radio circuit;
Described anti-interference body is tabular and covers whole radio circuit, and the height of described anti-interference body is 1mm-2mm;
Described anti-interference body is electrically connected on to be held describedly;
Described microstrip antenna is located at the upper surface of described printed circuit board (PCB), and it is connected to described radio circuit by transmission line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646170.2U CN204243199U (en) | 2014-10-30 | 2014-10-30 | Microstrip antenna anti-interference structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646170.2U CN204243199U (en) | 2014-10-30 | 2014-10-30 | Microstrip antenna anti-interference structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204243199U true CN204243199U (en) | 2015-04-01 |
Family
ID=52772651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420646170.2U Expired - Fee Related CN204243199U (en) | 2014-10-30 | 2014-10-30 | Microstrip antenna anti-interference structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204243199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144822A (en) * | 2017-06-29 | 2017-09-08 | 成都瑞达物联科技有限公司 | Millimetre-wave radar integrated radio-frequency front end |
-
2014
- 2014-10-30 CN CN201420646170.2U patent/CN204243199U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144822A (en) * | 2017-06-29 | 2017-09-08 | 成都瑞达物联科技有限公司 | Millimetre-wave radar integrated radio-frequency front end |
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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: 20150401 Termination date: 20151030 |
|
| EXPY | Termination of patent right or utility model |