DocumentCode
341932
Title
Exact noise parameters of lossy transmission lines
Author
Shimon, R. ; Feng, M.
Author_Institution
Dept. of Electr. & Comput. Eng., Illinois Univ., Urbana, IL, USA
Volume
1
fYear
1999
fDate
13-19 June 1999
Firstpage
47
Abstract
This paper presents exact expressions for the noise parameters of a lossy transmission line in terms of its characteristic impedance, propagation constant and physical length. These expressions are valid for complex values of characteristic impedance, generalizing previously published approximate expressions that assume real values of characteristic impedance. Like the approximate expressions, the exact expressions accept positive and negative values of length, making them quite useful for analysis and design.
Keywords
electric impedance; matrix algebra; noise; transmission line theory; characteristic impedance; exact expressions; lossy transmission lines; noise parameters; physical length; propagation constant; Admittance; Conductors; Coplanar waveguides; Frequency; Impedance; Planar transmission lines; Propagation constant; Propagation losses; Transmission line matrix methods; Transmission lines;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1999 IEEE MTT-S International
Conference_Location
Anaheim, CA, USA
Print_ISBN
0-7803-5135-5
Type
conf
DOI
10.1109/MWSYM.1999.779422
Filename
779422
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