To improve the measurement accuracy of laser radar cross section (LRCS), the background scattering existing in the measurement is pointed out.

针对激光雷达散射截面的测量精度，指出测量中存在的背景散射问题。

youdao

Two examples are given in order to verify this code. The code is a useful tool for aircraft designers in selecting structural materials and designing structure of LRCS aircraft.

对两个算例进行了优化设计，所获结果合理，为隐身飞机的材料选择和结构设计提供了有用的方法。

youdao

Using a plate whose hemisphere reflectivity is known as a standard plate, the lidar scattering cross section (LRCS) and hemisphere reflectivity of a target plate are measured inversely.

在外场用已知半球反射率的靶板作为标准靶板，反演测定目标靶板激光雷达散射截面和半球反射率。

youdao