Calculation and Simulation of the Sea Clutter Characters in the Evaporation Duct Environment
The sea clutter has important impact on the radar detection. The trapped structure of duct environment can induce exceptional characters of the sea clutter. This paper analyzes these characters including the graze angle,sea reflectivity and clutter power in the evaporation duct environment.Use the experienced GIT model and the corresponding range method,the calculation methods of these characters in the evaporation duct environment are established. At last,based on the calculation methods and the given radar parameters,the sea clutter characters are calculated and simulated in typical evaporation duct environment,in addition,the influences of radar frequency,antenna height and the duct height are analyzed.
evaporation duct environment sea clutter characters GIT model corresponding range method
Zhao Yarning Zhang Yonggang Zhang Fugao
Naval Aeronautical and Astronautical University,Yantai 264001,China Dalian Naval Academy,Dalian 116018,China Unit76,No.91049 Troops of PLA,Qingdao,266102,China
国际会议
2009 International Conference on Information,Electronic and Computer Science(2009 国际信息、电子与计算机工程学术会议)
青岛
英文
374-378
2009-11-21(万方平台首次上网日期,不代表论文的发表时间)