一、引言本文是研究自适应对消散射干扰方法的一个总结报告。报告内容涉及到对雷达主瓣的散射干扰,和来自地面或干扰体照射的箔条对通讯系统的散射干扰。这些方法也能用于接收天线附近的散射源对接收天线旁瓣或主瓣的散射干扰,也就是说,适用于解决某些自适应弱信号系统中的多路问题(多路问题的应用,原来受到很大限制)。用辅助天线所接收的干扰延迟复制信号作为对消散射干扰的技术,如第二节所述。在应用某些散射对消器时,需要大量的自适应加权。当干扰机干扰大片区域时、或在主瓣内有大 I. INTRODUCTION This paper is a summary report of the adaptive scatter-jamming method. The report covers scatter interference to the main lobe of the radar and scattering from the chaff on the ground or from the interfering body to the communication system. These methods can also be used to receive scattered interference near the antenna of the receiving antenna side lobe or main lobe scattered by the scattering source, that is to say, it is suitable for solving the multipath problem in some adaptive weak signal systems (application of multipath problem, The original subject to great restrictions). The technique of delaying interference by delaying the interference replicated signal received by the secondary antenna is described in Section II. When applying some diffuse cancellers, a large amount of adaptive weighting is required. When the jammer interferes with large areas, or large in the main lobe