Analysis on the characteristics of electromagnetic wave scattering on mine tunnels wall

Author

Yao, Shan-Hua

Author_Institution

Sch. of Electr. & Inf. Eng., Anhui Univ. of Sci. & Technol., Huainan, China

Volume

9

fYear

2010

fDate

16-18 Oct. 2010

Firstpage

4354

Lastpage

4357

Abstract

The EM scattering characteristics of rough surface about mine tunnel wall are connected with field distribution of electromagnetic wave closely. In this paper, electromagnetic scattering from rough surface based on Kirchhoff method was analyzed, and the EM scattering characteristics of horizontal polarization waves and vertical polarization waves were researched too, the calculation formulas of scattering coefficient were presented, the scattering field of rough surface in tunnel was simulated. The results show that the non-correlative scattering intensity would increase with increasing of roughness, and the great influence on electromagnetic waves propagation factors would be brought.

Keywords

electromagnetic wave polarisation; electromagnetic wave propagation; electromagnetic wave scattering; rough surfaces; surface electromagnetic waves; EM scattering characteristics; Kirchhoff method; electromagnetic wave field distribution; electromagnetic wave scattering; electromagnetic waves propagation factors; horizontal polarization waves; mine tunnel wall; noncorrelative scattering intensity; rough surface; scattering coefficient; vertical polarization waves; Correlation; Electromagnetic scattering; Rough surfaces; Sea surface; Surface roughness; Surface waves; EM scattering; Kirchhoff method; roughness; tunnel wall;

fLanguage

English

Publisher

ieee

Conference_Titel

Image and Signal Processing (CISP), 2010 3rd International Congress on

Conference_Location

Yantai

Print_ISBN

978-1-4244-6513-2

Type

conf

DOI

10.1109/CISP.2010.5647489

Filename

5647489