Electromagnetic Scattering from One-Dimensional Time-Varying Sea Surface with Gaussian-Lik

Electromagnetic Scattering from One-Dimensional Time-Varying Sea Surface with Gaussian-Like Beam

Incidence

GUO Li-Xin;WU Chun-Yu;Kim Cheyoung;WU Zhen-Sen

【期刊名称】《理论物理通讯（英文版）》 【年(卷),期】2004(042)009

【摘要】A widely used iterative technique named the Method of Ordered Multiple Interactions is given for calculat-ing the Gaussian-like beam scattering from a time-varying sea surface with the Pierson-Moskowitz (P-M) spectrum. Thisis done by solving the magnetic field integral equation for the current induced on an infinite rough surface. Following thediscretization of the integral equation, the unknown currents

can

be

determined

more

rapidly

with

the

LU

decomposition.Numerical results are presented with emphasis on the electromagnetic backscattering at low grazing angle incidence. Itis shown that the backscattering cross section is proportional to the nearly fourth power of the grazing angle for thebackscattering cross section with a different beam waist, surface length, and velocity of the wind are discussed

【总页数】6页(413-418) 【

关

键

词

】

time-varying

sea

surfaces;electromagnetic

scattering;Gaussian-like beam

【作者】GUO Li-Xin;WU Chun-Yu;Kim Cheyoung;WU Zhen-Sen

【作者单位】School of Science, Xidian University, Xi'an 710071, China;School of Science, Xidian University, Xi'an 710071, China;School of Electrical Engineering and Computer Science, Kyungpook National University, Taegu, Korea;School of Science, Xidian University, Xi'an 710071, China 【正文语种】中文 【中图分类】 【文献来源】

https://www.zhangqiaokeyan.com/academic-journal-cn_communications-theoretical-physics_thesis/0201241655047.html 【相关文献】

1.Electromagnetic Scattering from One-Dimensional Time-Varying Sea Surface with Gaussian-Like Beam Incidence [J], GUOLi-Xin; WUChun-Yu; KimCheyoung; WUZhen-Sen 2.An

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