无线电引信距离波门压缩的实现与仿真

为避免防空导弹在拦截超低空飞行目标时无线电引信受海面杂波的干扰,对距离波门压缩的电路实现方式进行研究.分析了距离波门压缩的原理,给出了高度跟踪和波门压缩的实现方式,并在Matlab/Simulink仿真平台下进行仿真验证.结果表明:该方式能准确地实现高度跟踪和距离波门压缩,有效抑制海杂波对无线电引信的干扰.

Realization and Simulation of Range Gate Compression on Radio Fuse

In order to avoid the problem that the radio fuse is disturbed by the sea clutter when intercepting the ultra-low altitude flight target, the realization of the range gate compression circuit is studied. This paper gives the realization of the high degree tracking and the range gate compression, based on analysis of the principle of the range gate compression. And this paper completes the simulation based on Matlab/Simulink. The simulation results show that the method can accurately achieve the high degree tracking and the range gate compression, and suppress sea clutter to the radio fuse.