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A large number of papers have been published in the last years concerning 2D inverse scattering problems, while contributions to solution of 3D problems are more recent and relatevely few. Needless to say, accurate and numerically efficient solution procedures of 3D vectorial problems is an extremely relavant topic in applied electromagnetics as it would(More)
In this paper an electromagnetic approach based on the use of neural networks is described to solve the inverse scattering problem arising when the electromagnetic data collected by a GPR are to be used to investigate the geometric and dielectric characteristics of the underground soil. This approach can be conveniently exploited when the radar is used as a(More)
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