机载条件下地下目标探测的分辨率研究  

Research on Resolution of Underground Objects Detection in Airborne Radar

作　　者：郭永强 陈自力[2] 

机构地区：[1]测量通信总体研究所,北京100094 [2]军械工程学院,石家庄050003

出　　处：《微波学报》2007年第B08期216-219,共4页Journal of Microwaves

基　　金：军队武器装备预研项目(No.6130512)

摘　　要：分辨率是决定地下目标定位和成像效果的重要因素。文章依据机载条件下地下目标探测时电磁波传播的特点,研究了距离分辨率、深度分辨率和方位分辨率,推导了影响分辨率的决定因素,通过仿真给出了各个因素对分辨率的影响程度。Resolution is one of the main factors in underground objects orientation and imaging. Based on spread rule of electromagnetic wave in air and in stratum medium during underground objects detection, range resolution, depth resolution and cross resolution are researched. We propose the factors impacting on resolution. At the same time by simulation we offer the impact degree of different factors on resolution.

关 键 词：机载雷达 地下目标定位与成像 分辨率 

分 类 号：TN953[电子电信—信号与信息处理]