Destruction of Scatter-wave Jamming Suppression for SAR Dual-channel Cancellation with Multi-jammers

SAR dual-channel cancellation technique can suppress the scatter-wave jamming of single jammer, so the scatter-wave jamming method of multi-jammers for SAR dual-channel cancellation system is proposed. First, the scatter-wave jamming suppression principle of dual-channel cancellation is reviewed. Then, the jamming model of multi-jammers for SAR dual-channel cancellation system is proposed, and the requirement of the interference phase and jammer configuration scheme are discussed. The method can also popularize to SAR multi-channel cancellation system, so it provides effective jamming way for multi-channel SAR. Theoretical analysis and computer simulation justify the validity and efficiency.