M. Walter et al., A contribution to the modeling of longitudinally periodic waveguides by the help of the TLM method, IEEE MICR T, 48(9), 2000, pp. 1574-1576
Citations number
6
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES
To efficiently simulate longitudinally periodic waveguide, the Floquet's th
eorem is implemented to modify: the transmission-line matrix (TLM) algorith
m. In the literature, similar algorithms are presented for the finite-diffe
rence time-domain method and fundamental problems are addressed. The aim of
this paper is to explain and solve these problems and misunderstandings an
d to extend the approach to the TLM method. Simulation results show the val
idity of the technique proposed.