大气波导的形成及其对雷达探测的影响  

The Formation of Atmospheric Duct and Its Effects on Radar

作　　者：郭新民[1] 栾静[2] 金虎[2] 

机构地区：[1]中国人民解放军92785部队 [2]中国人民解放军91404部队

出　　处：《信息化研究》2012年第4期30-32,共3页INFORMATIZATION RESEARCH

摘　　要：电磁波在海洋大气条件下传播时可产生大气波导现象。文章分析大气波导的形成以及对电磁波传播的影响,分析大气折射的存在条件,电磁波在大气波导中传播所受到的制约,总结出大气波导对雷达探测的影响。Under the marine atmospheric conditions, electromagnetic wave propagation can cause the at mospheric ducting. This paper not only describes the classification of atmospheric duct, with its effects on elec tromagnetic wave propagation, but also introduces the essential conditions in the formation of duct propagation from electromagnetic waves, on the basis of atmospheric refraction. What＇s more, the impact of the atmospher ic duct to the radar is also included in this paper.

关 键 词：电磁波传播 大气波导 雷达探测 测量误差 

分 类 号：TN011[电子电信—物理电子学]