远程毫米波高分辨雷达系统关键问题研究  

Study on the Key Problem of Long-Range MMW High Resolution Radar System

作　　者：王洋[1] 张宇 刘丹 金胜[1] WANG Yang;ZHANG Yu;LIU Dan;JIN Sheng(Beijing Institute of Tracking and Telecommunication Technology,Beijing 100094,China;Beijing Institute of Radiation and Measurement Technology,Beijing 100854,China)

机构地区：[1]北京跟踪与通信技术研究所,北京100094 [2]北京无线电研究所,北京100854

出　　处：《现代防御技术》2021年第2期78-85,117,共9页Modern Defence Technology

摘　　要：通过仿真计算,从工作频段、目标探测与成像能力、大气传输特性等方面分析毫米波雷达特点。通过对西方国家典型毫米波雷达的指标和技术特点进行分析,给出毫米波雷达发展趋势。针对我国空间目标探测需求,分析研究了我国远程毫米波雷达系统设计的总体问题,梳理分析了制约雷达系统设计的关键技术,提出了技术解决途径。The characteristics of millimeter wave radar,including working frequency band,target detection and imaging ability,weather transmission characteristics,are numerically simulated and analyzed.Based on the analysis of the indicators and technical characteristics of typical millimeter wave(MMW)radars in western countries,the development trend of MMW radars is given.In view of China’s space target detection requirements,overall problem of long-range MMW radar technologies are studied.The key technologies that restrict the design of radar system are analyzed,and the technical solutions are proposed.

关 键 词：毫米波雷达 远距离 高分辨 雷达标校 毫米波器件 大气传输特性 

分 类 号：TN958[电子电信—信号与信息处理]