DocumentCode
915666
Title
Can a pulse excitation smaller than kT be detected?
Author
Maeder, Daniel G.
Author_Institution
University of California, Lawrence Berkeley Laboratory, Berkeley, USA
Volume
7
Issue
26
fYear
1971
Firstpage
767
Lastpage
769
Abstract
A `1kT-pulse¿ excitation of a high-Q-factor LC ringing circuit is defined, and a filter configuration is described which allows the detection of such a pulse with good s.n.r. (signal/noise ratio) and excellent ¿r, (resolving time). S.N.R.s considerably larger than unity were found experimentally, in reasonable agreement with theoretical calculations.
Keywords
detector circuits; excitation; filtering and prediction theory; filters; sensitivity; 1kT pulse excitation; LC ringing circuit; S/N; filter; resolution time;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19710524
Filename
4235432
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