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Full-band passive detection and full-band counter integrated system and method

A passive detection, full-band technology, used in radio wave measurement systems, satellite radio beacon positioning systems, measurement devices, etc., can solve the problems of low-altitude passive detection and insufficient spectrum coverage, so as not to waste energy Effect

Pending Publication Date: 2019-07-16
神御科技(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies in the above-mentioned prior art, provide a full-band passive detection and full-band counter-integrated system and method, and solve the problem of insufficient spectrum coverage of existing low-altitude passive detection and counter-measures

Method used

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  • Full-band passive detection and full-band counter integrated system and method
  • Full-band passive detection and full-band counter integrated system and method
  • Full-band passive detection and full-band counter integrated system and method

Examples

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Embodiment 1

[0060] according to figure 1 and figure 2As shown, in the protection area, the integrated system of full-band passive detection and full-band countermeasure is an integrated station with shared hardware, that is, the integrated station of full-band detection and full-band countermeasure is formed, and the full-band passive detection system The spectrum detection station consists of two spectrum detection channels, each spectrum detection channel is a 75MHz-6GHz antenna connected to a low-noise amplifier, and the low-noise amplifier is connected to a multi-functional RF transceiver; the full-band countermeasure system includes two countermeasures The counter station is composed of transmission channels. Each counter transmission channel is a 75MHz-6GHz antenna connected to a power amplifier. The spectrum detection channel and the counter transmission channel share a multi-functional RF transceiver. The multi-functional RF transceiver completes frequency conversion, gain contro...

Embodiment 2

[0063] according to Figure 4 As shown, in the protection area, the integrated system of full-band passive detection and full-band countermeasure is an integrated station with shared hardware, that is, the integrated station of full-band detection and full-band countermeasure is formed, and the full-band passive detection system The spectrum detection station consists of four spectrum detection channels, each spectrum detection channel is a 75MHz-6GHz antenna connected to a low-noise amplifier, and the low-noise amplifier is connected to a multi-functional RF transceiver; the full-band countermeasure system includes four countermeasures The counter station is composed of transmission channels. Each counter transmission channel is a 75MHz-6GHz antenna connected to a power amplifier. The spectrum detection channel and the counter transmission channel use a multifunctional RF transceiver respectively. The multifunctional RF transceiver completes frequency conversion and gain. Con...

Embodiment 3

[0065] according to Figure 5 As shown, the integrated system of full-band passive detection and full-band countermeasures is an integrated station with shared hardware, that is, an integrated station for full-band detection and full-band countermeasures is formed. The full-band passive detection system includes two spectrum detection Spectrum detection station composed of detection channels, the detection frequency range is extended to 75MHz-30GHz, each radio frequency counter-station can generate counter-signals in the frequency range of 75MHz-30GHz, the spectrum detection channel contains two receiving channels, each The receiving channel is divided into a 75MHz-6GHz branch and a 6GHz-30GHz branch. The 75MHz-6GHz branch is a 75MHz-6GHz broadband antenna connected to a low-noise amplifier. The 6GHz-30GHz branch is the 6GHz-30GHz broadband antenna connected to the low-noise amplifier, the low-noise amplifier connected to the frequency converter, the frequency converter connec...

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Abstract

The invention provides a full-band passive detection and full-band counter integrated system and a method. The full-band passive detection system comprises multiple detection channels for detecting RFsignals of all bands. The method comprises steps of detecting RF signals of all bands, detecting whether an RF signal exists, determining a parameter of the RF signal, sorting an intrusion signal, pairing intrusion signals detected by multiple detection channels, and determining a space domain attribute of an intrusion target; and under guide of a control instruction or the full-band passive detection system, generating a counter signal corresponding to the characteristic of the intrusion target by the full-band counter system, so as to counter a low-altitude intruder intelligently. Through adoption of the method, the low-altitude intruder can be detected and countered effectively in all bands, frequency domain dead zones and blind sweep jamming are prevented, energy waste is prevented soas not to result in damage to environment, and government organs, military facilities, energy storage / stations, large commercial venues, private sites and sensitive areas are protected.

Description

technical field [0001] The invention belongs to the technical field of low-altitude security defense, and in particular relates to a full-band passive detection and full-band detection for the safety protection of government agencies, military facilities, energy storage warehouses / stations, large commercial venues, private places and sensitive areas. Anti-integrated system and method. Background technique [0002] UAV is an unmanned aircraft controlled by radio remote control equipment and its own program control device. There is no cockpit on board, but it is equipped with autopilot, program control device and other equipment. Radar and other equipment, for tracking, positioning, remote control, telemetry and digital transmission, can take off like an ordinary plane under radio control or launch it with a booster rocket, or it can be brought into the air by the mother plane for flight. When it is recovered, it can be used It automatically lands in the same way as an ordina...

Claims

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Application Information

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IPC IPC(8): G01S19/21
CPCG01S19/21Y02D30/70
Inventor 韩昱煜
Owner 神御科技(深圳)有限公司
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