论文信息 - DIELECTRIC PERMITTIVITY ESTIMATION OF CYLINDRICAL OBJECTS USING GENETIC ALGORITHM

DIELECTRIC PERMITTIVITY ESTIMATION OF CYLINDRICAL OBJECTS USING GENETIC ALGORITHM

A new method based on a genetic algorithm for the estimation of the dielectric permittivity distribution of a cross section of an inhomogeneous cylindrical object illuminated by a low power microwave radiation field is presented. This method has been tested for some objects using simulated scattered fields. A good convergence to the expected values was obtained.

Sedef Kent | Tayfun Günel | S. Kent | T. Günel

[1] J. Richmond. Scattering by a dielectric cylinder of arbitrary cross section shape , 1965 .

[2] A. Kraszewski,et al. Solid and Particulate Material Permittivity Relationships , 1991 .

[3] Matteo Pastorino,et al. A multiview microwave imaging system for two-dimensional penetrable objects , 1991 .

[4] A. Kak,et al. A computational study of reconstruction algorithms for diffraction tomography: Interpolation versus filtered-backpropagation , 1983 .

[5] Hao Wang,et al. Introduction to Genetic Algorithms in Electromagnetics , 1995 .

[6] Jean-Paul Hugonin,et al. Microwave imaging-complex permittivity reconstruction-by simulated annealing , 1991 .

[7] J.-C. Bolomey,et al. Recent European developments in active microwave imaging for industrial, scientific, and medical applications , 1989 .

[8] J. Richmond,et al. Scattering by a lossy dielectric circular cylindrical multilayer numerical values , 1975 .

[9] Milton Abramowitz,et al. Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables , 1964 .

[10] Emanuele Salerno,et al. Electromagnetic techniques for nondestructive testing of dielectric materials : diffraction tomography , 1992 .

[11] J. V. Candy,et al. Active microwave imaging: a model-based approach , 1991 .