Research on Single Observer Passive Location Technology
Hu Qiu · Electronic Science and Technology · 2014
This article is based on the azimuth and Doppler frequency received from a single observatory. It establishes the state transition matrix and the observation matrix. Then it uses the least square method for the passive location of emitter. Simulation results show that the single station passive location technology based on the azimuth and Doppler frequency is feasible. And the influence on the root mean square error from Doppler frequency measurement noise standard deviation is more obvious than that from the azimuth measurement noise standard deviation.