Analysis of the Effect of Phase Switched Surface on Frequency Shift Pull-off Jamming

The influence of the phase switched surface on the frequency shift pull- off jamming is analyzed. Firstly, the basic principle of the phase switched surface is introduced, and the theoretical feasibility of using the phase switched surface to realize the frequency shift pull-off jamming is also introduced. On this basis, taking a typical pulse Doppler radar as an example, the effect of the phase switched surface on the frequency shift pull-off jamming is simulated and analyzed. The research results show that through the modulation of the phase switched surface, two false target echoes moving at a constant speed can be generated. The false targets are shown to be far away from and close to the radar, which eventually leads to the radar being towed to the front and back of the real target, The radar loses the target, which has a good effect of pull-off and jamming.

Automated summary

This research analyzes the influence of the phase switched surface on frequency shift pull-off jamming and verifies its effectiveness through simulation and analysis. The results show that the phase switched surface can generate false target echoes, achieving the goal of pulling away and jamming the real target.