DocumentCode :
873412
Title :
Electromagnetic inverse scattering of a conducting cylinder buried in a lossy half-space
Author :
Chiu, Chien-Ching ; Kiang, Yean-Woei
Author_Institution :
Dept. of Electron. Eng., Tamkang Univ., Taipei, Taiwan
Volume :
40
Issue :
12
fYear :
1992
fDate :
12/1/1992 12:00:00 AM
Firstpage :
1562
Lastpage :
1565
Abstract :
The Newton-Kantorovitch algorithm is used to reconstruct the shape of a perfectly conducting cylinder buried in a lossy half-space from the measurement of scattered field along the interface. A typical example of the lossy half-space is the lossy underground with finite soil conductivity. After a brief description of the theoretical formulation, the authors concentrated on examining the effect of burying depth, soil conductivity and additive random noise on the quality of shape reconstruction. Numerical simulations show that the attenuation due to finite soil conductivity will deteriorate the image quality
Keywords :
electromagnetic wave scattering; image reconstruction; inverse problems; microwave imaging; numerical analysis; Newton-Kantorovitch algorithm; additive random noise; buried objects; burying depth; electromagnetic scattering; finite soil conductivity; image quality; interface; inverse scattering; lossy half-space; microwave imaging; numerical results; perfectly conducting cylinder; shape reconstruction; underground objects; Additive noise; Conductivity; Electromagnetic measurements; Electromagnetic scattering; Image reconstruction; Inverse problems; Loss measurement; Noise shaping; Shape measurement; Soil measurements;
fLanguage :
English
Journal_Title :
Antennas and Propagation, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-926X
Type :
jour
DOI :
10.1109/8.204747
Filename :
204747
Link To Document :
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