本文介绍一种冲激雷达实验系统。它是设置在微波暗室内的全空间实验系统,天线、录取电路和数据处理器是专门设计的,能录取各种目标的回波数据,给出实时处理结果。文中讨论了数据处理技术,提出用规则化方法求解目标冲激响应、估计AR模型参数,给出了实际结果,表明该算法的有效性。测量了涂覆RAM目标的回波,对比分析结果证实了冲激雷达具有良好的反隐身能力。 This article describes an impulse radar experimental system. It is a full-space experimental system set up in a microwave anechoic chamber. The antenna, admission circuit and data processor are specially designed to take in echo data of various targets and give real-time processing results. In this paper, the data processing techniques are discussed. Aiming at solving the target impulse response using regularized methods, the AR model parameters are estimated and the practical results are given. The effectiveness of the proposed algorithm is demonstrated. The echo of the coated RAM target was measured. The comparative analysis confirmed that the impulse radar has good anti-stealth capability.