Effect of cylindrical scatterer with arbitrary curvature on the features of a metamaterial slab antenna

C. A. Valagiannopoulos

doi:10.2528/PIER07021103

Effect of cylindrical scatterer with arbitrary curvature on the features of a metamaterial slab antenna

C. A. Valagiannopoulos

Department of Physics

Research output: Contribution to journal › Article › peer-review

27 Citations (Scopus)

Abstract

The metamaterial slab with low refractive index exhibits directive properties which make it suitable to work as antenna. The characteristics of such a device are affected under the presence of a conducting rod of arbitrary shape placed over the slab. A qualitative and quantitative approach is presented which is possible by implementing the method of auxiliary sources. For the evaluation of the far field quantities the method of stationary phase is employed. A validation example considering a circular rod is solved rigorously with use of the method of moments. Several numerical results are shown and discussed.

Original language	English
Pages (from-to)	59-83
Number of pages	25
Journal	Progress in Electromagnetics Research
Volume	71
DOIs	https://doi.org/10.2528/PIER07021103
Publication status	Published - Apr 18 2007

ASJC Scopus subject areas

Radiation
Condensed Matter Physics
Electrical and Electronic Engineering

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