Title :
Dispersion characteristics of multilayered slotlines-a simple approach
Author_Institution :
Inst. of Radio Electron., Brno Univ. of Technol., Czech Republic
Abstract :
This paper presents a new analytical model of two forms of multilayered slotline: a double-layer sandwich form and a slotline on a double-layer composite substrate. The conformal mapping method combined with some semiempirical approaches is used to obtain closed-form expressions for effective permittivity, characteristic impedance, and signal wavelength in these structures. In this paper, quasi-static results are compared with available data of other authors.
Keywords :
"Slotline","Conformal mapping","Dielectric substrates","Permittivity","Closed-form solution","Impedance","Strips","Analytical models","Nonhomogeneous media","Hybrid integrated circuits"
Journal_Title :
IEEE Transactions on Microwave Theory and Techniques
