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Analysis of finite dielectric sheets with arbitrarily shaped metallization on both sides using the conjugate gradient‐fast fourier transform method
Author(s) -
Cátedra Manuel F.,
Alcaraz José A.
Publication year - 1989
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.4650020507
Subject(s) - conjugate gradient method , dielectric , fast fourier transform , fourier transform , conjugate , scattering , mathematical analysis , materials science , mathematics , physics , optics , algorithm , optoelectronics
Radiation and scattering from finite dielectric sheets with arbitrary metallization on both sides is analyzed using the conjugate gradient‐fast Fourier transform (CG‐FFT) method to solve a system of integral equations (SIE), where the unknown functions are electric and magnetic equivalent surface currents. The results obtained indicate that the method is efficient and accurate.