A Research On Passive Detection And Location Of Single Mobile Observer By Multiple Information Process

In modern electronic warfare and information warfare,passive detection and location system, which uses electromagnetic wave (and infrared ray, sound wave) emitted by target, has proved its merits of self-hiding and far-distance detecting and has wide applied prospect and value of national defense, and becomes a hot problem today.The work in this paper is performed around mathematical control problems of single mobile observer passive detection and location project. By giving much comment on existing method of passive detection and location, the choice of optimal passageway system with multiple information angle measurement, observability conditions of multiple detection system, Bearing-Dopple multiple location by kalman filter estimation are studied extensively, giving a new conclusion and result which are of a good applied value. With regard to the choice of optimal passageway system, three antennas compose three passageway system while four antennas compose six passageway system, the advantage of four antenna system is verified by utilizing mathematical method, and directional conclusion is given for overall design of real detection and location system.In order to analyze the property...