A Deceptive Jamming Against Spaceborne SAR Based on Doppler-shift Convolutional Using FDA

In this paper, a novel jamming method for spaceborne synthetic aperture radar (SAR) based on convolution frequency shift using frequency diversity array (FDA) is proposed. Firstly, we introduce the principle of convolution frequency shift jamming method based on FDA. Next in importance, range doppler (RD) algorithm for jamming signal processing is introduced. Last but not least, numerical simulation experiments are carried out, and the simulation results further prove the correctness of the theoretical derivation.