介绍了一种脉冲雷达的距离跟踪方案，研究了距离欺骗干扰的原理。分析了抗距离欺骗干扰的各种方法中存在的问题。提出了“边沿跟踪法”抗距离欺骗干扰的方案，用计算机仿真的方法对该方案进行了验证。仿真结果表明，“边沿跟踪法”可以有效地对抗距离欺骗干扰。

This paper introduces a method of range tracking of monopulse radar, studies the principle of the range deception jamming. The problems of differnet anti jamming measures were analysed. Basing on this, the method of edge tracking was put forward for anti jamming. This project was tested by computer simulation. The result shown that the project of edge tracking is effect against the mdthod range jamming reception. [

TN957