DocumentCode
2571018
Title
Analysis of coplanar waveguide by the time-domain finite-difference method
Author
Liang, G.C. ; Liu, Y.W. ; Mei, K.K.
Author_Institution
California Univ., Berkeley, CA, USA
fYear
1989
fDate
13-15 June 1989
Firstpage
1005
Abstract
An analysis of coplanar waveguides (CPW) by the time-domain finite-difference method is discussed. The waveforms propagating along a coplanar waveguide excited by a Gaussian pulse are found in the time domain. After the time-domain computation is done, the frequency-domain parameters, such as the effective dielectric constant and the complex characteristic impedance, are calculated by Fourier transformations. The results agree well with the available theoretical and experimental data over a wide frequency range.<>
Keywords
difference equations; dispersion relations; electric impedance; permittivity; time-domain analysis; waveguide theory; CPW; Fourier transformations; Gaussian pulse excitation; complex characteristic impedance; coplanar waveguide; effective dielectric constant; frequency-domain parameters; time-domain finite-difference method; Coplanar waveguides; Dielectric constant; Dispersion; Electrodes; Finite difference methods; Frequency domain analysis; Impedance; Maxwell equations; Strips; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1989., IEEE MTT-S International
Conference_Location
Long Beach, CA, USA
Type
conf
DOI
10.1109/MWSYM.1989.38892
Filename
38892
Link To Document