A new technology of multi-false targets deception against chirp waveform inverse synthetic aperture radar

Based on single false-target information, the method to produce multi(two)-false targets is proposed from algorithm angle to realize multi-false-targets deception jamming against chirp waveform inverse synthetic aperture radar. In this paper, a modified phase modulation coefficient is firstly proposed, accordingly the method to synthesize multi-false-targets signal is put forward. Furthermore, the scheme that can synthesize the signal of multi-false-targets is given. Lastly, the theory analysis and simulation experiments are done. The simulation results demonstrate that the proposed phase modulation coefficient and the method are feasible and effective. Comparing with the original phase modulation coefficient which can only produce a single false target, the proposed phase modulation coefficient can produce the signal that contains multi-false-targets information, and the two false targets are successfully synthesized.