Accurate and Efficient Simulation Model for the Scattering From a Ship on a Sea-Like Surface

被引：13
|
作者：
Hao, Jing-Wei [1 ]
Sheng, Xin-Qing [1 ]
机构：
[1] Beijing Inst Technol, Sch Informat & Elect, Ctr Electromagnet Simulat, Beijing 100081, Peoples R China
来源：
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS | 2017年 / 14卷 / 12期
基金：
中国国家自然科学基金;
关键词：
Impedance boundary condition (IBC); parallel multilevel fast multipole algorithm (PMLFMA); self-dual integral equation (SDIE); ship on sea surface; DISCRETE-DIPOLE APPROXIMATION; MONTE-CARLO SIMULATIONS; ELECTROMAGNETIC SCATTERING; ROUGH-SURFACE; BACKSCATTERING ENHANCEMENT; COMPUTING SCATTERING; GRID METHOD; OBJECTS;
D O I：
10.1109/LGRS.2017.2765342
中图分类号：
P3 [地球物理学]; P59 [地球化学];
学科分类号：
0708 ; 070902 ;
摘要：
An accurate and efficient simulation model is developed for the scattering from a 3-D ship on a 2-D sea-like surface. The ship on the sea-like surface is modeled as a ship on a random surface with the impedance boundary condition. A full-wave simulation method is developed to simulate this model by using the self-dual integral equation and the parallel multilevel fast multipole algorithm. The simulation model is compared with the model of a ship on a flat surface and on a perfectly electrically conducting random surface, respectively. The application ranges of these models are concluded. Furthermore, the characteristics of the ship on a sea-like surface are studied by using the developed simulation model.
引用
收藏
页码：2375 / 2379
页数：5
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