G. Yassin et S. Withington, ELECTROMAGNETIC MODELS FOR SUPERCONDUCTING MILLIMETER-WAVE AND SUB-MILLIMETER-WAVE MICROSTRIP TRANSMISSION-LINES, Journal of physics. D, Applied physics, 28(9), 1995, pp. 1983-1991
We compare and contrast various techniques for calculating the behavio
ur of superconducting millimetre-wave and sub-millimetre-wave microstr
ip transmission lines. A rigorous method based on conformal transforma
tions is presented. The results of the analysis are compared with Whee
ler's recession technique and the spectral domain method. The strength
s and weaknesses of the various approaches are discussed.