Anti-ship missile radar seeker dynamic performance verification system

Abstract

The invention discloses an anti-ship missile radar seeker dynamic performance verification system. The system comprises a host and a remote control terminal, the host is mounted on a target ship, andthe host comprises an antenna feeder servo unit, a detection alarm unit, a space interference excitation unit and a feedback data processing unit; the antenna feed servo unit receives an electromagnetic wave pulse signal incident in the attack direction of a missile; the interception alarm unit matches the electromagnetic wave pulse signal parameter with a radar parameter of a to-be-verified anti-ship missile radar seeker, and sends an alarm signal to the space interference excitation unit when matching succeeds; after the space interference excitation unit receives the alarm signal, a targetpulse signal in the electromagnetic wave pulse signal is extracted, and an interference signal is generated and transmitted according to the target pulse signal; the feedback data processing unit determines the dynamic performance of the anti-ship missile radar seeker according to the change of the operation state of the to-be-verified anti-ship missile radar seeker before and after interference implementation. According to the invention, dynamic performance verification of the anti-ship missile radar seeker with an undefined technical state is realized.

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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