DocumentCode
1550230
Title
Choice of CPW characteristic impedance for lossy nonlinear transmission lines synthesis
Author
Jrad, A. ; Ferrari, P. ; Tao, J.W. ; Fuchs, C. ; Dominjon, A. ; Angenieux, G. ; Coutaz, J.L.
Author_Institution
Lab. d´´Hyperfrequences et de Caracterisation, Savoie Univ., Chambery, France
Volume
35
Issue
12
fYear
1999
fDate
6/10/1999 12:00:00 AM
Firstpage
985
Lastpage
986
Abstract
The choice of the characteristic impedance Zl of the coplanar waveguide is critical in the design of a nonlinear transmission line (NLTL), because it determines the metallic losses (DC and skin effect) of this component. The authors demonstrate that Zl can be chosen precisely through time-domain calculations, taking into account skin effect losses, using SPICE simulation. A practical example is considered for an NLTL with a Bragg frequency of 250 GHz
Keywords
SPICE; coplanar waveguides; electric impedance; losses; skin effect; time-domain synthesis; transmission line theory; 250 GHz; Bragg frequency; DC loss; SPICE simulation; characteristic impedance; coplanar waveguide; metallic loss; nonlinear transmission line; skin effect loss; time domain synthesis;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19990677
Filename
788059
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