短脉冲雷达模拟实验系统及目标探测初步实验研究

Short Pulse Radar Simulation Experimental System and Basic Experimental Research on the Target Detection

高功率微波技术的快速发展 ,使得高功率微波短脉冲雷达概念具有了成为现实的很大可能性。分析表明 ,高功率短脉冲雷达可能具有对抗能力强、距离分辨力高、强杂波背景下目标检测能力强和信号处理 (DSP)方式相对简化的优势。本文给出了自行研制的短脉冲雷达模拟试验系统的功能、结构和组成 ,探讨了短脉冲微波信号的产生、发射和接收方式 ,对短脉冲雷达模拟实验系统对空中和地面进行高距离分辨力目标探测进行了初步的实验研究。

High power short-pulse microwave radar has the advantages of high ability in ECCM、long range detecting、high range resolution and detecting targets in heavy clutter background. The DSP method will be simple relatively. It has been becoming popular to study this kind of radar techniques in the world. In this paper, the function、structure and constitution of the short-pulse radar experimental system which has been developed by us is presented. The mehtod of creating、transmitting and receiving of the short-pulse microwave signal is explored. The high range-resolution detection experiment for the air-target and the ground-target is studied basically in this paper.