Miniature microwave induction antenna

A microwave induction and antenna technology, which is applied in the field of miniature microwave induction antennas, can solve the problems of reduced antenna induction reliability, misjudgment of induction antennas, and user inconvenience.

Pending Publication Date: 2021-03-12
劳戈
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, when the common induction antennas on the market are used, when there is strong radio frequency signal interference in the working environment, the induction antenna will have a misjudgment reaction, which

Method used

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  • Miniature microwave induction antenna

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Embodiment Construction

[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0017] see figure 1 , a miniature microwave induction antenna, including an antenna chip 1, the surface of the antenna chip 1 is provided with an oscillation module 2, an adjustment module 3, a signal amplification module 4, a filter module 5, an input signal terminal 6, a GND terminal 7, an OUT terminal 8, and an oscillation module One end of 2 is connected to the input signal terminal 6, the other end of the oscillation module 2 is ...

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Abstract

The invention discloses a miniature microwave induction antenna, which comprises an antenna chip, and is characterized in that the surface of the antenna chip is provided with an oscillation module, an adjustment module, a signal amplification module, a filtering module, an input signal end, a GND end and an OUT end. A first capacitor, a second capacitor, a third capacitor and a fourth capacitor are four 104 capacitors, the four capacitors play a role in oscillating filtering of the whole antenna, the first resistor and the fifth capacitor are matched with each other to play a role in amplifying and biasing the microwave antenna, and by adjusting the high-frequency tube, the second resistor can amplify the power of the whole antenna, a high-frequency tube plays a role in amplifying a microwave antenna signal, and a sixth capacitor plays a role in filtering and amplifying the signal output of the microwave antenna, so that the interference of a relatively strong 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 [0001] The invention relates to the technical field of induction antennas, in particular to miniature microwave induction antennas. Background technique [0002] Antenna is a kind of transformer, which transforms the guided wave propagating on the transmission line into the electromagnetic wave propagating in the unbounded medium (usually free space), or vice versa. A component used in radio equipment to transmit or receive electromagnetic waves. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasures, remote sensing, and radio astronomy, which use electromagnetic waves to transmit information, rely on antennas to work. In addition, in terms of transmitting energy with electromagnetic waves, antennas are also required for non-signal energy radiation. Generally, antennas are reversible, that is, the same antenna can be used as both a transmitting antenna and a receiving antenna, and the same ant...

Claims

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Application Information

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IPC IPC(8): H04B15/00G01S7/02
CPCG01S7/02H04B15/00
Inventor 劳戈
Owner 劳戈
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