Application of the Monopulse Tracking in Mimo Radar

摘要

MIMO Radar transmits the orthogonal signals, which results in the nondirectional of the pattern, the sum-difference beam can not be formed in radar receiver. In this paper, the azimuth and elevation sum-difference beam of the target corresponding to receiving station are formed using DBF(digital beam forming) technology, and range, the azimuth and elevation sum-difference beam of the target corresponding to transmitting station are formed using SIAR(synthetic impulse and aperture) technology. Therefore the error signal is formulated. And the tracking in MIMO radar is completed with a low computation complexity. The simulation results indicate the validity of the methods presented in this paper.