弹载PD雷达主杂波盲区建模与仿真

PD雷达由于体制原因将会出现主杂波盲区，以往的导弹模型一般不考虑主杂波的影响，由于在制导系统设计过程中未考虑主杂波模型导致空中系留试验甚至经常出现跟踪虚假目标的情况；对弹载PD雷达主杂波盲区进行研究，建立模型并利用虚拟样机技术进行仿真、验证，结果表明：该模型能够满足要求，将为寻求规避主杂波盲区的方法提供可靠依据。

Modeling and Simulation of Missile-borne Radar Main-lobe Clutter Blind Zone

Pulse Doppler （PD） radar may engender main-lobe clutter blind zone due to its system. The former missile model did not take main-lobe clutter into account. Frequently, because the guidance system design does not take the main-lobe clutter model into account, the missile tracks false target in the aerial tether test. This paper works on the blind zone engendered by missile-borne radar, sets up model of the blind zone, then simulates and verifies the model by using the technology of virtual prototype. The results show that this mode meets designed requirements. This model can provide reliable basis for seeking meth- ods to circumvention main-lobe blind zone.