DocumentCode
998660
Title
Threshold detector for subnanosecond pulses
Author
Nicolson, A.M.
Author_Institution
Sperry Research Center, Sudbury, USA
Volume
13
Issue
14
fYear
1977
Firstpage
415
Lastpage
416
Abstract
A technique is described to stabilise the operating point of a tunnel-diode threshold detector, permitting pulses of 5 mV amplitude and 200 ps duration to be detected reliably over a wide temperature range. The principle is to induce a known constant false-alarm rate in the detector, due to noise, and then use the aggregation of a sequence of hits to indicate a true signal.
Keywords
detector circuits; pulse circuits; radar receivers; signal processing; tunnel diodes; 5 mV 200 ps pulses detection; constant false alarm rate feedback technique; false alarm rate due to noise; known constant false alarm rate; operating point stabilisation; reliable detection circuit; repetitive pulses detection; subnanosecond pulses threshold detector; tunnel diode detector circuit; wide temperature range;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19770302
Filename
4249455
Link To Document