Title :
Characteristic impedances of coaxial structures of various cross section by conformal mapping
Author :
Costamagna, E. ; Fanni, A.
Author_Institution :
Istituto di Elettrotecnica, Cagliari Univ., Italy
fDate :
6/1/1991 12:00:00 AM
Abstract :
Previously numerical techniques for the inversion of the Schwarz-Christoffel conformal transformation developed by E. Costamagna (see ibid., vol.MTT-35, no.1, p.35-40, Jan. 1987) are used to compare the results presented by S. G. Pan (see ibid., vol.36, no.5 p. 97-21, May 1988). The results are shown to agree within about 0.1-0.5% in many cases, and seldom exceed some 1%
Keywords :
coaxial cables; electric impedance; transmission line theory; Schwarz-Christoffel conformal transformation; conformal mapping; cross section; Coaxial components; Conductors; Conformal mapping; Dielectrics; Geometry; Impedance; Magnetosphere; Permittivity; Shape;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on