A Study of EM Backscattering of a Target Over Two-Dimensional Oceanic Surface Based on a High Frequency Hybrid Method

摘要：

This paper studies backscattering properties of a target over a two-dimensional oceanic surface in high frequency. The backscattering radar cross section (RCS) of the oceanic surface is calculated by the Kirchhoff approximation (KA). The backscattered RCS of the target is computed based on the physical optics (PO) and taking the edge diffraction into account In addition, the ray tracing method (RT) is used to simulate the coupling effect between the oceanic surface and target. The numerical results of the composite backscattering RCS from a schnabelia station above a two-dimensional oceanic surface are in good agreement with the experiment data.

关键词： high frequency composite backscattering physical optics ray tracing method Kirchhoff approximation

作者: Wenhua Ye Zhensen Wu Huan Li Xiaobing Wang

作者单位: School of Science, Xidian University, Xian, China School of Science, Xidian University, Xian, ChinaL National key laboratory of electromagnetic environment research, Shanghai, China

会议类型: 国际会议

会议名称: 2011 International Conference on Electronics and Optoelectronics(2011电子学与光电子学国际会议 ICEOE 2011)

会议地点: 大连

会议语种:英文

页码: 816-819

在线出版日期: 2011-07-29（万方平台首次上网日期，不代表论文的发表时间）