Deceptive jamming suppression based on coherent cancelling in multistatic radar system

This work concentrates on the suppression of deceptive jamming generated by digital radio frequency memory (DRFM) in multistatic radar system. First, we model the received signal model in the presence of deceptive jamming based on the properties of the radar target and the deceptive jamming in time and frequency domains. Then, we propose the suppression approach of the deceptive jamming based on three procedures, i.e., the false target alignment, the coherent cancelling and the secondary rejection. Finally, we demonstrate the validity and capacity of the proposed method via numerical simulations.