DocumentCode
1003753
Title
Convenient method for noise-free elastodynamic field calculations in general periodic SAW structures
Author
Baghai-Wadji, A.R. ; Mecklenbrauker, Christoph ; Seifert, Frank
Author_Institution
Vienna Univ. of Technol., Austria
Volume
28
Issue
15
fYear
1992
fDate
7/16/1992 12:00:00 AM
Firstpage
1466
Lastpage
1468
Abstract
A new method of analysis is presented to tackle periodic boundary-value problems associated with SAW devices. The solution technique relies on periodic Green functions and the method of weighted residuals. Employing this method, the concept of electrostatic fundamental charge distribution in SAW devices is generalised to include the piezoelectric interaction.
Keywords
Green´s function methods; boundary-value problems; electric charge; electrostatics; surface acoustic wave devices; SAW devices; elastodynamic field calculations; electrostatic fundamental charge distribution; many electrode IDT; noise-free calculations; periodic Green functions; periodic SAW structures; periodic boundary-value problems; piezoelectric interaction; weighted residuals;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19920933
Filename
256078
Link To Document