毫米波雷达导引头性能分析与研究  

Study and Analysis on Performances of Millimeter Wave Radar Seeker

作　　者：孙瑞锋[1] 张晓今[1] 杨涛[1] 葛健全[1] 

机构地区：[1]国防科技大学航天与材料工程学院,湖南长沙410073

出　　处：《现代防御技术》2011年第2期60-64,78,共6页Modern Defence Technology

摘　　要：毫米波雷达的频段介于微波频段与红外频段之间,兼有二者固有特性,是武器制导系统较为理想的使用频段。介绍了毫米波雷达制导的技术优点,对复杂气候条件和不同地表环境下35GHz和95 GHz 2种毫米波雷达的性能进行了仿真。仿真结果表明,当目标处在复杂气候环境或较好地表环境(即地表后向散射较弱)时,35 GHz雷达的性能要稍优于95 GHz雷达。The millimeter wave radar frequency exists between the optic and the microwave. As it possesses both of their characteristics, it is the perfect operation frequency of precision guidance weapon system. The features of millimeter wave technique are introduced. 35 GHz and 95 GHz millimeter wave radar performance are simulated under complex climatic condition and different surface condition. Simulation results show that when the target is in complex climate environment or good surface environment （weaker surface backscatter） , 35 GHz radar performance can be slightly better than 95 GHz radar.

关 键 词：毫米波 导引头 仿真 性能 

分 类 号：TJ765.335[兵器科学与技术—武器系统与运用工程]