CN213637763U

CN213637763U - Micro microwave induction antenna

Info

Publication number: CN213637763U
Application number: CN202022821818.3U
Authority: CN
Inventors: 劳戈
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-07-06
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a miniature microwave induction antenna, including the antenna chip, the surface of antenna chip is provided with oscillation module, adjusting module, signal amplification module, filtering module, input signal end, GND end, OUT end. The utility model discloses well first electric capacity, the second electric capacity, the third electric capacity, the fourth electric capacity is four 104 electric capacities, four electric capacities have played and have carried out the effect of oscillation to whole antenna filtering, first resistance and fifth electric capacity are mutually supported, the effect of offset has been enlarged to microwave antenna to having played, the second resistance is through adjusting the high frequency tube, can enlarge whole antenna power, the high frequency tube has played the effect of enlarging microwave antenna signal, sixth electric capacity has played the effect of filter amplification to microwave antenna's signal output, thereby avoid stronger radio frequency signal among the operational environment to disturb the antenna, prevent that induction antenna from appearing the erroneous judgement reaction, the response reliability of antenna has been improved, the range of application of antenna has been enlarged.

Description

Micro microwave induction antenna

Technical Field

The utility model relates to an induction antenna technical field specifically is miniature 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.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a miniature microwave response antenna to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a 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 beneficial effects of the utility model are as follows:

the utility model discloses an antenna chip, the oscillation module, first electric capacity, the second electric capacity, the third electric capacity, the fourth electric capacity, the adjusting module, first resistance, the fifth electric capacity, signal amplification module, the second resistance, the high frequency tube, the filter module, the sixth electric capacity, the input signal end, GND end and OUT end mutually support, first electric capacity, the second electric capacity, the third electric capacity, the fourth electric capacity are four 104 electric capacities, four electric capacities play the effect of oscillating to whole antenna filtering, first resistance and fifth electric capacity mutually support, the effect of amplifying the offset to the microwave antenna is played, the second resistance can amplify whole antenna power through adjusting the high frequency tube, the high frequency tube plays the effect of amplifying the microwave antenna signal, the sixth electric capacity plays the effect of filtering and amplifying to the signal output of the microwave antenna, thereby avoid stronger radio frequency signal in the operational environment from interfering with 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 described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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

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.