CN112491482A - Micro microwave induction antenna - Google Patents
Micro microwave induction antenna Download PDFInfo
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- CN112491482A CN112491482A CN202011373675.2A CN202011373675A CN112491482A CN 112491482 A CN112491482 A CN 112491482A CN 202011373675 A CN202011373675 A CN 202011373675A CN 112491482 A CN112491482 A CN 112491482A
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- 230000006698 induction Effects 0.000 title claims abstract description 19
- 239000003990 capacitor Substances 0.000 claims abstract description 126
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 230000010355 oscillation Effects 0.000 claims abstract description 17
- 230000003321 amplification Effects 0.000 claims abstract description 16
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 16
- 230000033228 biological regulation Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention discloses a micro microwave induction antenna which comprises an antenna chip, wherein an oscillation module, a regulating module, a signal amplification module, a filtering module, an input signal end, a GND end and an OUT end are arranged on the surface of the antenna chip. The first capacitor, the second capacitor, the third capacitor and the fourth capacitor are four 104 capacitors, the four capacitors have the effect of oscillating the filtering of the whole antenna, the first resistor and the fifth capacitor are matched with each other to have the effect of amplifying and biasing the microwave antenna, the second resistor can amplify the power of the whole antenna by adjusting the high-frequency tube, the high-frequency tube has the effect of amplifying the signal of the microwave antenna, and the sixth capacitor has the effect of filtering and amplifying the signal output of the microwave antenna, so that the interference of a stronger radio-frequency signal in a working environment on the antenna is avoided, the misjudgment reaction of the induction antenna is prevented, the induction reliability of the antenna is improved, and the application range of the antenna is expanded.
Description
Technical Field
The invention relates to the technical field of induction antennas, in particular to a micro microwave induction antenna.
Background
An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space) or vice versa. A component for transmitting or receiving electromagnetic waves in a radio device. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like all use electromagnetic waves to transmit information and work by depending on antennas. In addition, in terms of transmitting energy by electromagnetic waves, the non-signal energy radiation also requires an antenna, and the antenna is generally reversible, that is, the same antenna can be used as both a transmitting antenna and a receiving antenna, and the basic characteristic parameters of the same antenna for transmission or reception are the same, which is the reciprocity theorem of the antenna.
At present, common induction antenna on the market is when using, when having stronger radio frequency signal interference in operational environment, and induction antenna has the misjudgement reaction, leads to the response reliability of antenna to reduce, and the range of application of antenna has certain limitation, brings very big inconvenience for the user, for this reason we provide a miniature microwave induction antenna.
Disclosure of Invention
The present invention is directed to a micro microwave induction antenna, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: the micro microwave induction antenna comprises an antenna chip, wherein an oscillation module, a regulating module, a signal amplification module, a filtering module, an input signal end, a GND end and an OUT end are arranged on the surface of the antenna chip, one end of the oscillation module is connected with the input signal end, the other end of the oscillation module is connected with the signal amplification module, one end of the signal amplification module is connected with the regulating module, one end of the regulating module is connected with the GND end, the other end of the regulating module is connected with the filtering module, and one end of the filtering module is connected with the OUT end;
the antenna comprises an antenna chip, an oscillation module and a control module, wherein the oscillation module comprises a first capacitor, a second capacitor, a third capacitor and a fourth capacitor, the first capacitor, the second capacitor, the third capacitor and the fourth capacitor are sequentially arranged on the surface of the antenna chip, the first capacitor, the second capacitor, the third capacitor and the fourth capacitor are connected in series, and one end of the first capacitor is connected with an input signal end;
the adjusting module comprises a first resistor and a fifth capacitor, the first resistor and the fifth capacitor are both arranged on the surface of the antenna chip, the first resistor and the fifth capacitor are connected in series, and one end of the fifth capacitor is connected with a GND end;
the signal amplification module comprises a second resistor and a high-frequency tube, the second resistor and the high-frequency tube are both arranged on the surface of the antenna chip, the second resistor and the high-frequency tube are connected in series, one end of the second resistor is connected with the first capacitor, and one end of the high-frequency tube is connected with the first resistor;
the filtering module comprises a sixth capacitor, the sixth capacitor is arranged on the surface of the antenna chip, one end of the sixth capacitor is connected with the fifth capacitor, and the other end of the sixth capacitor is connected with the OUT end.
Preferably, the first capacitor, the second capacitor, the third capacitor and the fourth capacitor are all set to be 104 capacitors.
Preferably, the maximum amplitude of the input signal terminal is 5V.
Compared with the prior art, the invention has the following beneficial effects:
the invention uses the antenna chip, the oscillation module, the first capacitor, the second capacitor, the third capacitor, the fourth capacitor, the adjusting module, the first resistor, the fifth capacitor, the signal amplifying module, the second resistor, the high frequency tube, the filter module, the sixth capacitor, the input signal end, the GND end and the OUT end to match with each other, the first capacitor, the second capacitor, the third capacitor and the fourth capacitor are four 104 capacitors, the four capacitors have the function of oscillating the whole antenna filter, the first resistor and the fifth capacitor match with each other to perform the function of amplifying and biasing the microwave antenna, the second resistor can amplify the whole antenna power by adjusting the high frequency tube, the high frequency tube has the function of amplifying the microwave antenna signal, the sixth capacitor has the function of filtering and amplifying the signal output of the microwave antenna, thereby preventing the stronger radio frequency signal in the working environment from interfering the antenna, the induction antenna is prevented from misjudging reaction, the induction reliability of the antenna is improved, the application range of the antenna is expanded, and great convenience is brought to a user.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
In the figure: the circuit comprises an antenna chip 1, an oscillation module 2, a first capacitor 21, a second capacitor 22, a third capacitor 23, a fourth capacitor 24, a regulation module 3, a first resistor 31, a fifth capacitor 32, a second resistor 41 of a signal amplification module 4, a high-frequency tube 42, a filtering module 5, a sixth capacitor 51, an input signal end 6, a GND end 7 and an OUT end 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the micro microwave induction antenna includes an antenna chip 1, an oscillation module 2, a regulation module 3, a signal amplification module 4, a filtering module 5, an input signal terminal 6, a GND terminal 7, and an OUT terminal 8 are disposed on a surface of the antenna chip 1, one end of the oscillation module 2 is connected to the input signal terminal 6, the other end of the oscillation module 2 is connected to the signal amplification module 4, one end of the signal amplification module 4 is connected to the regulation module 3, one end of the regulation module 3 is connected to the GND terminal 7, the other end of the regulation module 3 is connected to the filtering module 5, and one end of the filtering module 5 is connected to the OUT terminal 8.
The oscillation module 2 includes a first capacitor 21, a second capacitor 22, a third capacitor 23, and a fourth capacitor 24, the first capacitor 21, the second capacitor 22, the third capacitor 23, and the fourth capacitor 24 are sequentially arranged on the surface of the antenna chip 1, the first capacitor 21, the second capacitor 22, the third capacitor 23, and the fourth capacitor 24 are connected in series, and one end of the first capacitor 21 is connected to the input signal terminal 6.
The adjusting module 3 includes a first resistor 31 and a fifth capacitor 32, the first resistor 31 and the fifth capacitor 32 are both disposed on the surface of the antenna chip 1, the first resistor 31 and the fifth capacitor 32 are connected in series, and one end of the fifth capacitor 32 is connected to the GND terminal 7.
The signal amplification module 4 comprises a second resistor 41 and a high-frequency tube 42, wherein the second resistor 41 and the high-frequency tube 42 are both arranged on the surface of the antenna chip 1, the second resistor 41 and the high-frequency tube 42 are connected in series, one end of the second resistor 41 is connected with the first capacitor 21, and one end of the high-frequency tube 42 is connected with the first resistor 31.
The filtering module 5 includes a sixth capacitor 51, the sixth capacitor 51 is disposed on the surface of the antenna chip 1, one end of the sixth capacitor 51 is connected to the fifth capacitor 32, and the other end of the sixth capacitor 51 is connected to the OUT terminal 8.
In practical implementation, the first capacitor 21, the second capacitor 22, the third capacitor 23 and the fourth capacitor 24 are all set to 104 capacitors.
In the implementation, the maximum amplitude of the input signal terminal 6 is 5V.
When the microwave antenna is used, the antenna chip 1, the oscillation module 2, the first capacitor 21, the second capacitor 22, the third capacitor 23, the fourth capacitor 24, the adjusting module 3, the first resistor 31, the fifth capacitor 32, the signal amplification module 4, the second resistor 41, the high-frequency tube 42, the filter module 5, the sixth capacitor 51, the input signal end 6, the GND end 7 and the OUT end 8 are matched with each other, the first capacitor 21, the second capacitor 22, the third capacitor 23 and the fourth capacitor 24 are four 104 capacitors, the four capacitors have the effect of oscillating the whole antenna filtering, the first resistor 31 and the fifth capacitor 32 are matched with each other to perform the amplification and bias effect on the microwave antenna, the second resistor 41 can amplify the whole antenna power by adjusting the high-frequency tube 42, the high-frequency tube 42 has the effect of amplifying the microwave antenna signal, and the sixth capacitor 51 has the effect of filtering and amplifying the signal output of the microwave antenna, therefore, the interference of stronger radio frequency signals in a working environment on the antenna is avoided, the misjudgment reaction of the induction antenna is prevented, the induction reliability of the antenna is improved, the application range of the antenna is expanded, and great convenience is brought to a user.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. Miniature microwave response antenna, its characterized in that: the antenna comprises an antenna chip (1), wherein an oscillation module (2), a regulation module (3), a signal amplification module (4), a filtering module (5), an input signal end (6), a GND end (7) and an OUT end (8) are arranged on the surface of the antenna chip (1), one end of the oscillation module (2) is connected with the input signal end (6), the other end of the oscillation module (2) is connected with the signal amplification module (4), one end of the signal amplification module (4) is connected with the regulation module (3), one end of the regulation module (3) is connected with the GND end (7), the other end of the regulation module (3) is connected with the filtering module (5), and one end of the filtering module (5) is connected with the OUT end (8);
the antenna comprises an antenna chip (1), and is characterized in that the oscillation module (2) comprises a first capacitor (21), a second capacitor (22), a third capacitor (23) and a fourth capacitor (24), wherein the first capacitor (21), the second capacitor (22), the third capacitor (23) and the fourth capacitor (24) are sequentially arranged on the surface of the antenna chip (1), the first capacitor (21), the second capacitor (22), the third capacitor (23) and the fourth capacitor (24) are connected in series, and one end of the first capacitor (21) is connected with an input signal end (6);
the adjusting module (3) comprises a first resistor (31) and a fifth capacitor (32), the first resistor (31) and the fifth capacitor (32) are both arranged on the surface of the antenna chip (1), the first resistor (31) and the fifth capacitor (32) are connected in series, and one end of the fifth capacitor (32) is connected with the GND end (7);
the signal amplification module (4) comprises a second resistor (41) and a high-frequency tube (42), the second resistor (41) and the high-frequency tube (42) are both arranged on the surface of the antenna chip (1), the second resistor (41) and the high-frequency tube (42) are connected in series, one end of the second resistor (41) is connected with the first capacitor (21), and one end of the high-frequency tube (42) is connected with the first resistor (31);
the filter module (5) comprises a sixth capacitor (51), the sixth capacitor (51) is arranged on the surface of the antenna chip (1), one end of the sixth capacitor (51) is connected with a fifth capacitor (32), and the other end of the sixth capacitor (51) is connected with an OUT end (8).
2. The micro-microwave induction antenna of claim 1, wherein: the first capacitor (21), the second capacitor (22), the third capacitor (23) and the fourth capacitor (24) are all set to be 104 capacitors.
3. The micro-microwave induction antenna of claim 1, wherein: the maximum amplitude of the input signal terminal (6) is 5V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011373675.2A CN112491482B (en) | 2020-11-30 | 2020-11-30 | Micro microwave induction antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011373675.2A CN112491482B (en) | 2020-11-30 | 2020-11-30 | Micro microwave induction antenna |
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| Publication Number | Publication Date |
|---|---|
| CN112491482A true CN112491482A (en) | 2021-03-12 |
| CN112491482B CN112491482B (en) | 2024-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011373675.2A Active CN112491482B (en) | 2020-11-30 | 2020-11-30 | Micro microwave induction antenna |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203057115U (en) * | 2012-12-07 | 2013-07-10 | 深圳市创荣发电子有限公司 | Wireless remote-control emitter |
| US20150341002A1 (en) * | 2014-05-22 | 2015-11-26 | Htc Corporation | Wireless communication device, method and power amplifier of the same |
| CN106130593A (en) * | 2016-06-29 | 2016-11-16 | 华讯方舟科技（湖北）有限公司 | A kind of double reception microwave frequency changer circuit and microwave converter |
| CN107104664A (en) * | 2016-02-23 | 2017-08-29 | 深圳市佳伟思智能照明有限公司 | Miniature microwave induced module |
| CN110045358A (en) * | 2019-03-22 | 2019-07-23 | 深圳迈睿智能科技有限公司 | Microwave detector and resisting radiation interference method based on Doppler effect principle |
| CN209313830U (en) * | 2019-02-19 | 2019-08-27 | 深圳市佳伟思智能照明有限公司 | A kind of miniature microwave sensor |
| CN213637763U (en) * | 2020-11-30 | 2021-07-06 | 劳戈 | Micro microwave induction antenna |
-
2020
- 2020-11-30 CN CN202011373675.2A patent/CN112491482B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203057115U (en) * | 2012-12-07 | 2013-07-10 | 深圳市创荣发电子有限公司 | Wireless remote-control emitter |
| US20150341002A1 (en) * | 2014-05-22 | 2015-11-26 | Htc Corporation | Wireless communication device, method and power amplifier of the same |
| CN107104664A (en) * | 2016-02-23 | 2017-08-29 | 深圳市佳伟思智能照明有限公司 | Miniature microwave induced module |
| CN106130593A (en) * | 2016-06-29 | 2016-11-16 | 华讯方舟科技（湖北）有限公司 | A kind of double reception microwave frequency changer circuit and microwave converter |
| CN209313830U (en) * | 2019-02-19 | 2019-08-27 | 深圳市佳伟思智能照明有限公司 | A kind of miniature microwave sensor |
| CN110045358A (en) * | 2019-03-22 | 2019-07-23 | 深圳迈睿智能科技有限公司 | Microwave detector and resisting radiation interference method based on Doppler effect principle |
| CN213637763U (en) * | 2020-11-30 | 2021-07-06 | 劳戈 | Micro microwave induction antenna |
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| Publication number | Publication date |
|---|---|
| CN112491482B (en) | 2024-06-04 |
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