Study on the bistatic scattering from 2-D ship model on the rough sea surface

Author

Hao, Tsang ; Li-Xin, Guo ; Juan, Li

Author_Institution

Sch. of Sci., Xidian Univ., Xi´´an

fYear

2008

fDate

2-5 Nov. 2008

Firstpage

412

Lastpage

415

Abstract

A finite-difference time-domain approach for electromagnetic scattering characteristic from a 2-D ship model above the 1-D randomly rough sea surface is presented. Taking the composite scattering of rough sea surface and infinitely long cylinder as an example, the angular distribution of the scattering coefficient with different incident angles is calculated and it shows good agreement with the numerical result by the conventional method of moments. Finally, the influence of the incident angle and the size of the ship on the composite scattering coefficient with different conditions are investigated in detail.

Keywords

electromagnetic wave scattering; finite difference time-domain analysis; method of moments; 2D ship model; bistatic scattering; electromagnetic scattering; finite-difference time-domain approach; method of moments; rough sea surface; Electromagnetic scattering; Finite difference methods; Light scattering; Marine vehicles; Particle scattering; Radar scattering; Rough surfaces; Sea surface; Surface roughness; Time domain analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas, Propagation and EM Theory, 2008. ISAPE 2008. 8th International Symposium on

Conference_Location

Kunming

Print_ISBN

978-1-4244-2192-3

Electronic_ISBN

978-1-4244-2193-0

Type

conf

DOI

10.1109/ISAPE.2008.4735235

Filename

4735235