DocumentCode
919767
Title
Encoding and decoding with elastic surface waves at 10 megabits per second
Author
Devito, P.A. ; Carr, P.H. ; Kearns, W.J. ; Silva, J.H.
Volume
59
Issue
10
fYear
1971
Firstpage
1523
Lastpage
1525
Abstract
The use of elastic surface waves to generate and correlate a 31-bit maximal length bi-phase modulated code is described. The theoretically predicted main correlation peak to sidelobe ratio of 15.8 dB was achieved experimentally on Y-cut quartz at a 70-MHz center frequency.
Keywords
Acoustic pulses; Bandwidth; Baseband; Decoding; Encoding; Frequency modulation; Interference; Signal to noise ratio; Surface acoustic waves; Surface waves;
fLanguage
English
Journal_Title
Proceedings of the IEEE
Publisher
ieee
ISSN
0018-9219
Type
jour
DOI
10.1109/PROC.1971.8465
Filename
1450395
Link To Document