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- Title
Scattering by a Tilted Strip Buried in a Lossy Half-Space at Oblique Incidence.
- Authors
Lucido, Mario
- Abstract
The analysis of the scattering by a tilted perfectly conducting strip buried in a lossy half-space at oblique incidence is formulated as an electric field integral equation (EFIE) in the spectral domain and discretized by means of Galerkin's method with Chebyshev polynomials basis functions weighted with the edge behaviour of the surface current density on the strip. In this way, a convergence of exponential type is achieved. Moreover, a new analytical technique is introduced to rapidly evaluate the slowly converging integrals of the scattering matrix coefficients consisting of algebraic manipulations and a suitable integration procedure in the complex plane.
- Subjects
SCATTERING (Mathematics); ELECTRIC field integral equations; GALERKIN methods; CHEBYSHEV polynomials; MATHEMATICAL models of spectrum analysis; S-matrix theory
- Publication
Progress in Electromagnetics Research M, 2014, Vol 37, p51
- ISSN
1937-8726
- Publication type
Article
- DOI
10.2528/pierm14041507