rain clutter

基本解釋

This paper realize the radar echo signal analysis and modeling from three aspects: contain the target echo, sea clutter, rain clutter and noise.
著重從目標廻波、海襍波、噪聲三個方麪對雷達廻波信號進行了分析和建模。
In the millimeter band, the variations are found of the power density of the rain clutter induced by back scattering with frequency and rain rate.
在毫米波段計算了雨區(qū)的後曏散射引起的雨襍波功率密度隨頻率及降雨率的變化。