Abstract：This paper presents a new method to jointly estimate the Direction Of Arrival-Direction Of Departure (DOA-DOD) and Doppler frequency of bistatic MIMO radar. Utilizing the characteristics of the signal received, the Doppler frequency vector, DOA vector and DOD vector are obtained by using least square algorithm. Because these three vectors are interdependent, the iterative algorithm is then proposed to update them and to get finally the DOA-DOD and Doppler frequency estimations. The estimated parameters are automatically paired without the additional pairing method. The algorithm has low complexity and fast operation speed. Simulation results demonstrate that compared with the PARAFAC based method, this new method can get precise DOA-DOD and Doppler frequency estimations with higher probability.
吴跃波, 郑志东, 杨景曙. 一种新的双基地MIMO雷达收发角和多普勒频率联合估计方法[J]. 电子与信息学报, 2011, 33(8): 1816-1821.
Wu Yue-Bo, Zheng Zhi-Dong, Yang Jing-Shu. A New Method for DOA-DOD and Doppler Frequency Jointly Estimating of Bistatic MIMO Radar. , 2011, 33(8): 1816-1821.
2011, Vol. 33 
