根据雷达天线结构的实际设计要求，本文提出了“刚性优化设计”概念。
This paper presents the concept of stiff optimum design, based on real design requirements of radar antenna structures.
桑德日斯多姆高层大气科学研究所（Sondrestrom Upper Atmospheric Research Facility）拥有一个32米宽的雷达抛物面天线反射镜（radar dish），它可以检测到从海拔60公里至600公里的传导性并有助于详细说明尖端的电路结构。
The Sondrestrom Upper Atmospheric Research Facility has a 32-metre-wide radar dish. It measures conductivity from an altitude of 60km to600km and has helped define the cusp's circuitry.
给出了雷达的结构总体设计方案，计算了天线的惯性载荷以及风载荷，并由此得出方位转动电机所需的最小输出扭矩。
The paper presents the scheme of structural design of this radar and makes selection of stepping motor via the counting of wind load and inertia load of antenna.
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