Title :
Asymmetric TEM cell impedance calculation
Author :
Costamagna, E. ; Fanni, A.
Author_Institution :
Istituto di Elettrotecnica, Cagliari Univ., Italy
fDate :
10/1/1990 12:00:00 AM
Abstract :
The impedance data presented by Cai and Li (see ibid., vol.136, no.3, p.191-4, 1989) for asymmetric line structures, common in TEM cell design, are confirmed using data from numerical procedures for the inversion of the Schwarz-Christoffel formula. Some aspects of the impedance calculation methods are discussed, in particular those regarding the definition of auxiliary magnetic walls in the analysed geometries.
Keywords :
electric impedance; transmission line theory; Schwarz-Christoffel formula; TEM cell; asymmetric line structures; auxiliary magnetic walls; impedance calculation; numerical procedures; transmission line;
Journal_Title :
Microwaves, Antennas and Propagation, IEE Proceedings H