Research on jamming performance of retro-directive cross-eye jamming based on bistatic structure models
Cross-eye jamming is an effective angular deception jamming technique used for countering mono-pulse radars.In the case that the jammer platform rotates in all different directions,the interference signal propa-gation path models are established by analyzing dual-source retro-directive cross-eye signal propagation paths based on two antenna structure models.The effect of various parameters on the cross-eye jamming is discussed through the rigorous mathematical derivation and theoretic analysis and given through case simulation for the dif-ferent scenario.The following conclusions are demonstrated by the simulation results:under condition of the pa-rameters such as the rotation angle of the cross-eye jammer platform and the distance between the radar and the platform,the phase can be changed caused by wave path-difference and the antenna structure.Some reference can be provided for the design of reverse cross eye jammers.