一种固定式荒漠型高对流层风廓线雷达结构总体设计

荒漠地带气候对风廓线雷达结构总体设计提出了新的要求,如抗风沙、耐高温、耐严寒等。文中针对荒漠地带气候特点,提出了结构总体实施方案,介绍了雷达的组成和结构布局,给出了天线阵面、户外柜、桥架的设计方案,采用特殊的密封结构和自动温控措施对雷达户外设备进行散热、防沙,并分析计算了天线阵面的精度。实际使用表明,该雷达能满足荒漠地带实际使用要求。该雷达的设计可为同类产品的设计和改进提供借鉴。

System Structure Design of a Stationary Desert High Tropospheric Wind Profile Radar

Desert climate puts forward new requirements for the overall design of wind profile radar structure,such as resistance to wind & sand, high temperature and cold endurance. According to the climate characteristics of desert zone, this paper puts forward the overall structure implementation scheme, introduces the composition and structure layout of radar, gives the design scheme of antenna array, outdoor cabinet and bridge,adopts special sealing structure and automatic temperature control measures to carry out heat dissipation and sand prevention of rhe radar outdoor equipment, and analyzes and calculates the precision of antenna array.The practical application shows that the radar can meet the practical application requirements in desert areas.Design of this radar can provide reference for the design and improvement of similar products.