A Dynamic Performance Verification System of Anti-ship Missile Radar Seeker

Abstract

The invention discloses a system for verifying the dynamic performance of an anti-ship missile radar seeker. Including: main engine and remote control terminal, the main engine is installed on the target ship, the main engine includes antenna feeder servo unit, detection and alarm unit, space interference excitation unit and feedback data processing unit; the antenna feeder servo unit receives the electromagnetic wave pulse signal incident from the direction of missile attack The reconnaissance alarm unit matches the electromagnetic wave pulse signal parameters with the radar parameters of the anti-ship missile radar seeker to be verified, and when the matching is successful, sends an alarm signal to the space interference excitation unit; after receiving the alarm signal, the space interference excitation unit , extract the target pulse signal in the electromagnetic wave pulse signal, generate and transmit the interference signal according to the target pulse signal; the feedback data processing unit determines its dynamic performance according to the change of the operating state of the radar seeker of the anti-ship missile to be verified before and after the implementation of the interference. The invention realizes the dynamic performance verification of the anti-ship missile radar seeker whose technical state is not clear.

Description

technical field [0001] The invention relates to the technical field of radar seeker performance verification, in particular to an anti-ship missile radar seeker dynamic performance verification system. Background technique [0002] At present, there are usually two ways to verify the performance of domestic anti-ship missile radar seekers. One is to control the missile and the radar seeker to be powered on through the ground equipment in a static state on the ground, so that the working state of the radar seeker is consistent with the flying state of the live ammunition, and then simulate the radar seeker target and interference scene through the external equipment to control the radar. The seeker applies external excitation, and the response data of the radar seeker is tested and recorded to realize the ground static performance verification; the second is to modify the remote control telemetry device on the missile by setting the actual target test target and interference ...

AI Technical Summary

Problems solved by technology

[0003] For missiles whose technical status is not clear, due to the incompleteness of radar seeker working mechanism, control interface protocol, and workflow technical data, it is difficult to control the working status of radar seeker after the missile is powered on through the test equipment in a static state on the ground. It is consistent with the actual flight state, so the performance of the radar seeker cannot be completely verified in the static state on the ground; in addition, it is not allowed to modify the telemetry remote control device for the missile when the missile is in the live ammunition flight state, so it is impossible to modify the telemetry device during the flight. The corresponding data of the radar seeker is recorded in the test of the remote control device, so it is difficult to realize the dynamic performance verification

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