Electromagnetic scattering in a half-space geometry is dealt with in this article. Dielectric reconstructions of unknown buried objects are achieved by means of a moment-method solution to the integral-equation formulation of the 2D inverse scattering problem. Pseudoinversion transformation is used to obtain a minimum-norm solution. A computationally efficient multi-incidence process is proposed, and some preliminary results for lossy propagation media and data affected by Gaussian noise are reported.
Microwave scattering by cylindrical dielectric scatterers buried in a half-space using the moment method
GRAGNANI, GIAN LUIGI;PASTORINO, MATTEO
1992-01-01
Abstract
Electromagnetic scattering in a half-space geometry is dealt with in this article. Dielectric reconstructions of unknown buried objects are achieved by means of a moment-method solution to the integral-equation formulation of the 2D inverse scattering problem. Pseudoinversion transformation is used to obtain a minimum-norm solution. A computationally efficient multi-incidence process is proposed, and some preliminary results for lossy propagation media and data affected by Gaussian noise are reported.
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