A simple method to calculate the resonance frequencies in asymmetric TEM cell

Author

Jinlong, Xian ; Xiannian, Shen ; Yougang, Gao

Author_Institution

Dept. of Computer Science, Henan University of Industry, Zhengzhou, China

fYear

2004

fDate

24-27 Aug. 2004

Firstpage

503

Lastpage

505

Abstract

A simple semi-analytical method is presented for calculating the resonance frequencies in an asymmetric TEM cell by estimating the equal inhomogeneous transmission line resonance frequencies for the conditions of open circuit and short circuit at the terminal. The moment method was used to calculate the capacitance of the cross-section, then the characteristic impedance along the transverse axis was obtained. A table of numerical results was obtained by solving a combined equation of the transmission line impedance transfer equation and the terminal input impedance expression in gas capacitance.

Keywords

TEM cells; capacitance; electric impedance; method of moments; resonance; asymmetric TEM cell; cross-section capacitance; gas capacitance; inhomogeneous transmission line resonance frequencies; moment method; open circuit condition; resonance frequency calculation; semi-analytical method; short circuit condition; terminal input impedance expression; transmission line impedance transfer equation; transverse axis characteristic impedance; Capacitance; Distributed parameter circuits; Equations; Frequency estimation; Impedance; Moment methods; RLC circuits; Resonance; Resonant frequency; TEM cells;

fLanguage

English

Publisher

ieee

Conference_Titel

Radio Science Conference, 2004. Proceedings. 2004 Asia-Pacific

Print_ISBN

0-7803-8404-0

Type

conf

DOI

10.1109/APRASC.2004.1422533

Filename

1422533