DocumentCode
948778
Title
Fast s.a.w.-based discrete Fourier transformer
Author
Roberts, J.B.G. ; Darby, B.J. ; Bale, R.A. ; Eames, R.
Author_Institution
Royal Signals & Radar Establishment, Great Malvern, UK
Volume
14
Issue
24
fYear
1978
Firstpage
783
Lastpage
784
Abstract
Combining s.a.w. high-bandwidth filtering with digital data storage allows a digital d.f.t. to be computed very rapidly though with limited accuracy. A prime algorithm processor is described, using a s.a.w. filter interfaced with digital input/output, which dissociates the high but fixed speed of analogue computation from real data rates.
Keywords
fast Fourier transforms; surface acoustic wave devices; SAW devices; algorithm processor; digital data storage; digital discrete Fourier transform; fast Fourier transforms; high bandwidth filtering;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19780529
Filename
4242895
Link To Document