DocumentCode
944068
Title
Dispersive propagation in surface-acoustic-wave pulse-compression filters
Author
Morgan, D.P. ; Deacon, J.M.
Author_Institution
Plessey Company Limited, Allen Clark Research Centre, Towcester, UK
Volume
13
Issue
24
fYear
1977
Firstpage
741
Lastpage
742
Abstract
The phase response of a dispersive interdigital delay line is shown to be affected by dispersion of the surface wave. A device with a time¿bandwidth product of 850 and a nonlinear group-delay characteristic gave results consistent with dispersion due to mass loading and topographic effects.
Keywords
acoustic surface wave devices; delay lines; passive filters; SAW pulse compression filter; delay lines; dispersive interdigital delay line; dispersive propagation; phase response;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19770523
Filename
4240673
Link To Document