DocumentCode
2643642
Title
Acoustic Surface Wave Burst Correlator
Author
Gerard, H.M. ; Bristol, T.W. ; Ross, E.H. ; Smith, W.R. ; Snow, P.B.
Volume
74
Issue
1
fYear
1974
fDate
12-14 June 1974
Firstpage
240
Lastpage
242
Abstract
A doppler resolution filter is described which utilizes two acoustic-surface-wave tapped delay lines to perform an important RADAR signal processing function. The (-1 dB) bandwidth is 50 MHz and the delay increment for each tap is 5.0 mu sec, for a total of 16 taps. A novel LiNbO/sub 3/ temperature stabilization technique is reported for controlling the 80 mu sec delay line stability to /spl plusmn/2 x 10/sup -7/ over an ambient 10/spl deg/F range.
Keywords
Bandwidth; Correlators; Delay lines; Filters; Radar signal processing; Signal resolution; Stability; Surface acoustic waves; Temperature control; Temperature distribution;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1974 S-MTT International
Conference_Location
Atlanta, Georgia, USA
Type
conf
DOI
10.1109/MWSYM.1974.1123557
Filename
1123557
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