Simulation Evaluation of Detection Probability of Air Defense and Antimissile Electro-optical Network

doi:10.12382/bgxb.2022.A003

Abstract

Abstract: Single electro-optical device covers a small airspace and has a large detection blind area. It has a low detection probability for targets with strong invisibility and low altitude flight.Electro-optical networking can expand the coverage of airspace and improve the detection probability of targets.In order to obtain the optimal electro-optical networking scheme，its detection probability needs to be evaluated.A simulation method for target interception and data acquisition based on target motion model is given，and an adaptive weighted fusion algorithm based on least-squares estimation is used to process target data fusion. On the basis of single-station target detection probability，the calculation model of multi-station target detection probability and the calculation model of system detection probability based on overlapping coverage area of multi-station are established，and the evaluation method for target detection probability of networked electro-optical system is presented. The detection probability ofelectro-optical group network is quantitatively evaluated by taking the star distribution for an example. If the detection probability of single station is more than 80%，the detection probability of group network is more than 89.4%.The simulation and evaluation of detection probability of networking can provide data reference for electro-opticalnetworking scheme and support the construction of networked electro-optical detection system.

Key words: airdefenseandantimissile, electro-opticalnetwork, targetinterception, detectionprobability, simulationevaluation

CLC Number:

MA Youheng， YAO Linhai， DUAN Hongjian， LI Weijie， ZHAO Lei. Simulation Evaluation of Detection Probability of Air Defense and Antimissile Electro-optical Network[J]. Acta Armamentarii, 2022, 43(S1): 169-176.

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