叙述了接收机输入信号功率变化的各种影响因素以及相参雷达和非相参雷达接收机动态范围定义。说明了相参雷 达接收机动态范围的下限和上限2种定义以及动态范围、系统增益设计与ADC分辨率的匹配关系。分析了动态范围压 缩的各种技术和非相参雷达接收机动态范围压缩的2种方法。

The receiver input signal power changes in various factors are described in this paper. Coherent radar and non-coherent radar receiver dynamic range are defined. The coherent radar receiver dynamic range lower limit and upper limit of the two definitions are described. Dynamic range, system gain match the design of the ADC resolution. More comprehensive analysis of the dynamic range compression of a variety of techniques, non-coherent radar receiver dynamic range compression of two ways are given.