Title :
Scattering by FSS on anisotropic substrate for TE and TM excitation
Author :
Campos, Antonio Luiz P S ; D´Assunção, Adaildo Gomes ; De Mendonça, Laércio Martins
Author_Institution :
Dept. of Electr. Eng., Fed. Univ. of Paraiba, Campina Grande PB, Brazil
fDate :
1/1/2002 12:00:00 AM
Abstract :
The scattering of electromagnetic waves from frequency-selective surfaces (FSS) composed of rectangular conducting patches mounted on uniaxial dielectric anisotropic substrate is investigated by using a full-wave analysis. The moment method is used in combination with the spectral-domain immittance approach to determine reflection and transmission coefficients of the FSS structure as function of the geometry parameters and dielectric anisotropy. The analysis provides very accurate results compared to those presented by others and to those obtained by measurements
Keywords :
electromagnetic wave scattering; frequency selective surfaces; method of moments; spectral-domain analysis; FSS; TE excitation; TM excitation; electromagnetic wave scattering; frequency-selective surfaces; full-wave analysis; geometry parameters; moment method; rectangular conducting patches; reflection coefficients; spectral-domain immittance approach; transmission coefficients; uniaxial dielectric anisotropic substrate; Anisotropic magnetoresistance; Dielectric substrates; Electromagnetic analysis; Electromagnetic reflection; Electromagnetic scattering; Frequency selective surfaces; Geometry; Moment methods; Surface waves; Tellurium;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
