Digital-image formation based on the inversion of microwave scattering data

S. Caorsi, M. Donelli, G. L. Gragnani, A. Massa, M. Pastorino, A. Randazzo

Abstract

Among the various imaging systems, the ones based on electromagnetic waves in near-field conditions are considered in this paper. In particular, two reconstruction approaches based on stochastic concepts are discussed. Starting from tomographic configurations, the integral equations of the inverse scattering problem are discretized and solved by using a genetic algorithm and a simulated annealing. The effects of the presence of the so-called nonradiating current are also taken into account.

Keywords

imaging systems, microwaves, inversion techniques

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IMEKO-IWADC-2003-61.pdf

DOI

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IMEKO TC

TC4 - Measurement of Electrical Quantities

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