DocumentCode
1017751
Title
Ultraspherical tapers
Author
Massaro, P.A. ; Picciarelli, V.
Author_Institution
UniversitÃ\xa0 di Bari, Istituto di Fisica, INFN Sezione di Bari, Bari, Italy
Volume
15
Issue
10
fYear
1979
Firstpage
289
Lastpage
290
Abstract
Tapered transmission lines for impedance matching at microwave frequencies are obtained from quarter-wave transformers using ultraspherical polynomials. It is shown that a free parameter can be suitably chosen so as to optimise energy transmission.
Keywords
high-frequency transformers; impedance matching; transmission lines; energy transmission optimisation; impedance matching; microwave frequencies; quarter wave transformers; ultraspherical polynomials; ultraspherical tapers;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19790206
Filename
4256020
Link To Document