DocumentCode
2947021
Title
Detection of nonstationary processes
Author
Titus, H.A. ; Kirk, D.E. ; Arfman, J.F., Jr.
Author_Institution
Naval Postgraduate School, Monterey, CA, USA
fYear
1971
fDate
21-24 Sept. 1971
Firstpage
271
Lastpage
274
Abstract
A Tsunami detector is developed for a pressure signal which is measured digitally in a deep ocean capsule. Spurious data is rejected via first differencing and interpolation. Kalman filter theory is applied to the problem of the rejection of the colored noise of the tides. The detection thresholds are determined from a stochastic study of the background or sea noise from previous experiments.
Keywords
Background noise; Design engineering; Detectors; Event detection; Feeds; Filters; Sampling methods; Signal synthesis; Tides; Transducers;
fLanguage
English
Publisher
ieee
Conference_Titel
Engineering in the Ocean Environment, IEEE 1971 Conference on
Conference_Location
San Diego, CA, USA
Type
conf
DOI
10.1109/OCEANS.1971.1161026
Filename
1161026
Link To Document