摘要
通过对宽带雷达目标回波的分析,总结了回波的主要特性,详细介绍了采用基于距离窗信息的双门限检测器方法对宽带雷达信号进行检测的方法。为了解决由于宽带数据率太高而导致后续信号处理系统的运算能力无法满足实时处理需求的矛盾,提出了一种为了减少宽带雷达数据率而采用的二次门限非相参积累的实用检测方案。
This paper summarizes key RCS characteristics of target through analyzing the RCS characteristics of wideband radar target. It also introduces detection method for wideband radar signal which utilizing the double threshold detector based on the range bin information. In order to solve the problem that due to too high wideband data rate, the calculating capability of subsequent signal processing system can＇t meet the real time processing requirement, this paper also presents a practical detection method which utilizing double threshold non-coherent integration to reduce the wide band data rate.
出处
《现代雷达》
CSCD
北大核心
2005年第8期28-31,共4页
Modern Radar
