Linear and nonlinear iterative scalar inversion of multi-frequency multi-bistatic experimental electromagnetic scattering data
作者： René Marklein , Kannan Balasubramanian , Anyong Qing , Karl J Langenberg
DOI: 10.1088/0266-5611/17/6/304
关键词:
摘要: This paper reports results obtained by linear and nonlinear iterative scalar inversion of experimental electromagnetic scattering data sets for different targets. The applied schemes are a diffraction tomography algorithm three methods. Two domain integral equation based methods, namely modified gradient in field contrast source method, used. third method is real-coded genetic on boundary formulation. Inversion presented compared dielectric targets (penetrable scatterers) metallic (perfect using measurements the transverse magnetic polarization case acquired an anechoic chamber.
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