Generalized quasi-TEM approximation and telegrapher equations for nonreciprocal ferrite-loaded transmission lines

Author

Marqués, Ricardo ; Mesa, Francisco ; Medina, Francisco

Author_Institution

Dept. de Electron. y Electromagn., Seville Univ., Spain

Volume

10

Issue

6

fYear

2000

fDate

6/1/2000 12:00:00 AM

Firstpage

225

Lastpage

227

Abstract

This letter proposes a generalization of both the quasi-TEM approximation and the telegrapher equations suitable for the analysis of nonreciprocal ferrite-loaded transmission lines with arbitrarily oriented magnetization, including nonbidirectional structures. The nonreciprocal behavior of the propagation constant of the line is modeled by introducing a new line parameter that will be called characteristic memductance of the line

Keywords

ferrite-loaded waveguides; frequency-domain analysis; magnetisation; waveguide theory; arbitrarily oriented magnetization; characteristic memductance; generalized quasi-TEM approximation; line parameter; nonbidirectional structures; nonreciprocal behavior; nonreciprocal ferrite-loaded transmission lines; propagation constant; telegrapher equations; Anisotropic magnetoresistance; Equations; Ferrites; Helium; Magnetic analysis; Magnetization; Multiconductor transmission lines; Propagation constant; Propagation losses; Transmission line theory;

fLanguage

English

Journal_Title

Microwave and Guided Wave Letters, IEEE

Publisher

ieee

ISSN

1051-8207

Type

jour

DOI

10.1109/75.852423

Filename

852423