Spectral Green's Functions for Layered Gyrotropic Structures Through a Transmission-Line Approach

Authors: Baccarelli P.¹; Frezza F.²; Galli A.²

Source: International Journal of Infrared and Millimeter Waves, Volume 22, Number 10, October 2001 , pp. 1469-1484(16)

Publisher: Springer

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Abstract:

In this work, a straightforward method is shown to derive spectral Green's functions in classes of planar structures including gyrotropic media, based on a recently proposed transmission-line formalism. In particular, the analysis is expressly carried out for a current line source in layered configurations with transversely-magnetized ferrites, useful for microwave and millimeter-wave waveguiding and radiating devices.

Keywords: Gyrotropic media; Ferrites; Green's functions; Spectral Domain; Transmission Lines

Language: English

Document Type: Regular paper

Affiliations: 1: “La Sapienza” University of Rome, Department of Electronic Engineering, Via Eudossiana, 18-00184 Roma, Italy. E-mail: baccarelli@die.ing.uniroma1.it 2: “La Sapienza” University of Rome, Department of Electronic Engineering, Via Eudossiana, 18-00184 Roma, Italy

Publication date: 2001-10-01