目前,雷达目标特性测量作为航天测控领域的一项新技术在雷达设计过程中得到广泛的应用。文中以一种单脉冲雷达散射截面(RCS)测量系统设计为背景,介绍了RCS概念及测量原理,重点从硬件设计方面阐述了RCS测量的关键技术及相关理论。从实际测量数据结果分析证明该系统具有较高的可靠性和数据获取能力,可在类似的产品设计中推广应用。

Radar target characteristics measurement is currently a new technique that has been widely applied to radar system design in aerospace measurement and control field.A new monopulse radar with powerful target RCS measurement capability is a key device of aerospace measurement and control network.In this paper,using the design of this monopulse radar RCS measurement system as backgroumd,the basic principles and measurement theory are introduced,and the key techniques and corresponding theories are described in detail from the viewpoint of hardware implementation.The collected measurement data analysis result show that the measurement system is highly reliable and well suited for information extraction,has significant generalization prospect for similar design work.

TN958.4