Title :
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
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;
Conference_Titel :
Microwave Conference, 2006. 36th European
Conference_Location :
Manchester
Print_ISBN :
2-9600551-6-0
DOI :
10.1109/EUMC.2006.281195
