DocumentCode
986064
Title
SAW convolvers using the transverse-horizontal bilinear field
Author
Monks, T. ; Paige, E.G.S. ; Woods, R.C.
Author_Institution
University of Oxford, Department of Engineering Science, Oxford, UK
Volume
19
Issue
13
fYear
1983
Firstpage
466
Lastpage
467
Abstract
Conventional SAW convolvers rely on the transverse-vertical polarisation field induced by crystal nonlinearity in the presence of two contraflow input waves. The letter presents results for single-track SAW convolvers fabricated on LiNbO3 using the transverse-horizontal (in-plane) electric polarisation. The new electrode arrangement involved reduces the possibility of unwanted ´fold-over convolution from fabrication defects and increases design flexibility.
Keywords
lithium compounds; signal processing; surface acoustic wave devices; LiNbO3; SAW convolvers; electrode arrangement; fabrication defects; fold-over convolution; in-plane electric polarisation; signal processing; single track device; transverse-horizontal bilinear field;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19830317
Filename
4247794
Link To Document