Research on Amount of Information of Multi-satellite Electronic Reconnaissance Based on Joint Probability Data Association

摘要

With a number of satellite electronic reconnaissance as the background, based on the idea of joint probability data association (JPDA), a joint probability calculation model of multiple reconnaissance data for multiple targets is put forward. Based on the information entropy theory and the data association probability, an information acquisition of joint reconnaissance of multiple electronic reconnaissance satellites model is put forward. Simulation results show that compared with the amount of information before the data association, the association of the probability data can further improve the information acquisition and increase the efficiency of information processing.