Range resolution improvement for two close targets by using the FM signals

Abstract

In this paper, we have focused on the improvement of the range resolution of two close targets by using FM signal. Two algorithms comprise IFFT and MUSIC have been used to reach our goals. On both algorithms, we have tried to improve the range resolution by using more FM channels. The simulation results show that the music method by using the same FM channel gives us a good range resolution twice as well as IFFT method.