In order to solve the problem that anti-ship missile radar cannot detect target effectively due to interference from high-power active deception jamming signals of enemy, a polarization cancellation method based on induced pulse is proposed. Firstly, Jones vector is used to characterize the polarization of radar and jamming signals. Then, a radar H and V dual-polarization channel receiving system based on induced pulse is established, which is divided into induction and cancellation stages. Then the algorithm principle of polarization canceller is analyzed. Finally, the waveform of induced pulse is designed with positive and negative frequency modulation. Simulation results show that the algorithm can effectively suppress deception jamming, and the interference suppression ratio can reach about 30dB after matched filtering.