Paraxial space - domain formulation for surface fields on large dielectric coated circular cylinders
Author
Ertürk Vakur B.
Rojas, R. G.
Date
2001-07Source Title
IEEE Antennas and Propagation Society, AP-S International Symposium (Digest), 2001
Publisher
IEEE
Pages
256 - 259
Language
English
Type
Conference PaperItem Usage Stats
135
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Abstract
A space-domain represention for the surface fields excited by an elementary current source was discussed. Green's function was used and an approximation was made using Fourier series (FS), where FS coefficients were calculated using numerical integration. The integrals were evaluated numerically along the real axis using a Gausian quadrature algorithm. However, the developed scheme yielded field expressions that remain valid along the paraxial region for arbitraily small and large separation between observation and source points.
Keywords
AlgorithmsApproximation theory
Arrays
Cylinders (shapes)
Eigenvalues and eigenfunctions
Fourier transforms
Green's function
Integration
Mathematical models
Method of moments
Microstrip antennas
Newton-Raphson method
Paraxial space domain formulation
Dielectric materials