本文主要讨论一种偏振激光雷达系统的总体设计方案，应用于白天和夜晚卷云后向散射光退偏振比的探测研究。
This text is mainly about the design of a system of polarization Lidar, which has been developed for measuring profiles of DE - polarization ratio of cirrus clouds in day and night.
角闪烁是雷达目标后向散射特性的重要物理量，它能严重降低毫米波末制导雷达的导引精度。
Angular glint is an important parameter of radar target's back-scattering characteristics. It seriously reduces guidance accuracy of millimeter radar.
研究了红外与雷达波隐身涂层的激光后向散射特性。
Back reflection characteristics of laser were researched for the infrared camouflage coating and the microwave absorbing coating.
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