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Analysis of microwave tomography systems using the wire-volume integral equations method

✍ Scribed by Jin-Lin Hu; Zhipeng Wu; Hugh McCann; Lionel Edward Davis; Adolfo Fontes

Publisher
John Wiley and Sons
Year
2004
Tongue
English
Weight
105 KB
Volume
43
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

A numerical scheme to analyse the forward problem in microwave tomography systems is introduced in this paper. Wire‐volume electric‐field integral equations are given to describe the electromagnetic environment in microwave tomography systems. The 1D triangular function and the 3D volumetric rooftop function are chosen as the basis functions to approximate the unknown electric current in the antennas and electric flux density in the object. The bi‐conjugate gradient method is employed to solve the system of linear equations. A comparison of the measured results shows that this scheme is efficient for simulating microwave tomography systems. © 2004 Wiley Periodicals, Inc. Microwave Opt Technol Lett 43: 250–253, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20434

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