Shape Reconstruction of Uniformly Moving Body by its Scattering Patterns

Author

Kusyi, Oleg V. ; Voitovich, Nikolai N.

Author_Institution

Dept. of Numerical Methods in Math. Phys., Inst. for Appl. Problems of Mech. & Math., Lviv

fYear

2006

fDate

10-15 Sept. 2006

Firstpage

1213

Lastpage

1216

Abstract

A method of the body shape reconstruction is developed, which is based on finding an orthogonal complement function to a set of patterns scattered on the body at a resonant frequency of its inner domain. This function generates an auxiliary field, one of which zero lines is the sought contour of body. The method is transferred onto the case of uniformly moving body. Numerical results of solving several two-dimensional model problems are presented. Influence of distorted data is numerically investigated

Keywords

electromagnetic wave scattering; shapes (structures); 2D model problems; Ritz method; electromagnetic scattering inverse problems; inner domain; orthogonal complement function; scattering patterns; shape reconstruction; uniformly moving body; Electromagnetic scattering; Equations; Frequency measurement; H infinity control; Inverse problems; Position measurement; Resonant frequency; Shape measurement; Time measurement; Velocity measurement; Electromagnetic scattering inverse problems; Ritz method; shape reconstruction; variational methods;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Conference, 2006. 36th European

Conference_Location

Manchester

Print_ISBN

2-9600551-6-0

Type

conf

DOI

10.1109/EUMC.2006.281195

Filename

4058046