Alternative and robust technique for the calculation of dispersion relations in grounded layered media

Juan Sebastian Gomez Diaz, A. Alvarez-Melcon, J. Perruisseau-Carrier

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The study of the modal characteristics of grounded layered media is extremely important in the analysis of commonly employed microwave and optics circuits [1]. In a general case, this task requires the root searching of certain functions in the 2D complex plane, which provides the modal solutions of the structure under analysis. Different techniques have been proposed in the literature to solve this problem, ranging from using initial quasi-static asymptotic points for the complex search [2] to methods of integral nature [3], [4]. However, still a simple and efficient search strategy is not generally found.

Original languageEnglish (US)
Title of host publicationConference Proceedings of the 2012 International Symposium on Antennas and Propagation, ISAP 2012
Pages951-954
Number of pages4
StatePublished - Dec 1 2012
Externally publishedYes
Event2012 17th International Symposium on Antennas and Propagation, ISAP 2012 - Nagoya, Japan
Duration: Oct 29 2012Nov 2 2012

Other

Other2012 17th International Symposium on Antennas and Propagation, ISAP 2012
CountryJapan
CityNagoya
Period10/29/1211/2/12

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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