Research On The Evaluation Method Of The Anti-jamming Effectiveness Of Anti-ship Missile Active Radar Seeker

Anti-ship missile is the main offensive weapon of the future of sea warfare, its combatcapability, is an important factor in determining the outcome of a war. In order to ensure theactual combat capability of the new anti-ship missile as soon as possible, immunity test andevaluation has become a very urgent task. How to inspect the anti-jamming capability of theanti-ship missile scientifically and effectively is a major problem that we faced with.The missile weapons information link generally includes five parts: the radar searchsystem, the tracking system, the communication system, the guidance, the instruction, theseeker system, and the fuze system. The seeker system is the guidance equipment at the endof the anti-ship missile attack, and it plays a very important role in sorting and hitting thetarget, and has become the target of enemy electronic warfare equipment interference. It isimportant part of testing the anti-interference ability of the missile weapon system in fiveinformation link. This paper proposes a seeker anti-jamming performance assessment methodusing the seeker guidance hit probability as assessment parameters based on analyzingweapon system performance assessment methods to test the anti-jamming capacity ofanti-ship missiles. The method uses the fuzzy comprehensive evaluation and analytichierarchy process method to analysis the seeker-guided anti-ship missile hit probability andget the corresponding mathematical models and simulation at last.Firstly, this paper introduces the anti-ship missile seeker anti-jamming performanceassessment indicators, and analysis the index system. Then it gives the seeker captureprobability and stable tracking probability single-stage comprehensive evaluation. Finally itgives the seeker guided hit probability fuzzy comprehensive evaluation, and gets the fuzzyrelationship between the seeker guided the hit probability and the underlying indicators.This paper uses mathematical statistics methods to verify the probability of capture andstable tracking on base of the outfield test. It uses simulation methods to verify the seekerguidance hit probability. It establishes the anti-ship missile trajectory simulation model ofself-directed segment, and guides the experiments output data into a self-guided trajectorysolver. According to multiple ballistic simulations, eventually it gives the anti-ship missilemiss distance, the hit probability and the fuzzy relationship validation.From the assessment simulation results，the fuzzy comprehensive evaluation method using in the anti-ship missile seeker guidance hit probability analysis is feasible. It shows thesignificance of assessing the seeker anti-jamming performance.