Target localization based on doppler frequency and range sum measurement

Target localization is an important technology in passive radar system. An algorithm for target localization based on Doppler frequency and azimuth measurement in passive detection system is proposed in this paper. In this algorithm the mathematical model and the computational relationship are constructed for passive radar system. Also the computation progress for target localization and the process for fuzzy solution are given. In the simulation experiment, the typical scene is constructed and the precision of target localization is also analyzed. Finally, the conclusion is given that the algorithm for target localization based on Doppler frequency and azimuth measurement is effective.