K. Reiss et Oa. Palusinski, PROCEDURE FOR DIRECT CALCULATION OF CHARACTERISTIC ADMITTANCE MATRIX OF COUPLED TRANSMISSION-LINES, IEEE transactions on microwave theory and techniques, 44(1), 1996, pp. 152-154
Physical design of contemporary electronic circuits and sytems involve
s their analysis with interconnections modeled as transmission lines.
Algorithms proposed in the literature for calculation of characteristi
c admittance matrix are based on eigenanalysis and have inherent ambig
uities associated with this method when multiple eigenvalues occur. In
this paper, the underlying theory and details of a new algorithm deve
loped for unconditionally unique results are given.