摘要
超宽带雷达采用的信号带宽大于中心频率的25％。常规无线电和雷达信号的带宽通常小于中心频率的1％。采用超宽带信号提供的距离分辨力小于大多数军事目标。超宽带冲击脉冲信号通过谐振特性可提供目标成像和目标识别的能力。借助于复杂的接收机和信号处理技术,采用超宽带信号雷达还可获得其它一些能力。本文讨论超宽带雷达,并与窄带系统进行了定性比较。
出处
《现代雷达》
CSCD
1992年第2期18-23,共6页
Modern Radar
同被引文献10
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