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脉冲压缩技术的应用是雷达系统的一次革命,它在不影响雷达作用距离和距离分辨率的前提下,大大降低了天线发射功率。从而从根本上解决了全固态雷达发射功率小的问题,使一次雷达由原来的大体积高电压速调管放大模式升级为小巧的晶体管放大模式。本文介绍了脉冲压缩技术的原理,在全固态一次雷达中的应用,并通过分析它的工作特性,解决了实际中的故障。
The application of pulse compression technology is a revolution of the radar system, it does not affect the radar range and distance resolution under the premise of greatly reducing the antenna transmit power. Therefore, the problem of small transmitting power of the all-solid-state radar is fundamentally solved, and a primary radar is upgraded from a large-size high-voltage klystron amplification mode to a small-sized transistor amplification mode. This paper introduces the principle of pulse compression technology and its application in all-solid-state primary radar. By analyzing its operating characteristics, it solves the practical problems.