DocumentCode
1678393
Title
Closed-form expressions for the design of microstrip lines with two substrate layers
Author
Gilb, J.P.K. ; Balanis, C.A.
Author_Institution
Dept. of Electr. Eng., Arizona State Univ., Tempe, AZ, USA
fYear
1993
Firstpage
1005
Abstract
A simple closed-form expression for the effective dielectric constant of a microstrip on a two-layer substrate is presented. Results for single-layer cases are incorporated in the formula to simplify it and increase the accuracy. The formula is curve-fitted from results computed with the spectral domain approach and is accurate to within 3% relative error over a wide range of parameters.<>
Keywords
microstrip lines; permittivity; substrates; waveguide theory; effective dielectric constant; microstrip lines; spectral domain; two-layer substrate; Closed-form solution; Conductors; Couplings; Dielectric constant; Dielectric substrates; Geometry; Microstrip; Microwave circuits; Multiconductor transmission lines; Transmission lines;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1993., IEEE MTT-S International
Conference_Location
Atlanta, GA, USA
ISSN
0149-645X
Print_ISBN
0-7803-1209-0
Type
conf
DOI
10.1109/MWSYM.1993.276895
Filename
276895
Link To Document