학술논문
Detection of nonstationary processes
Document Type
Conference
Author
Source
IEEE 1971 Conference on Engineering in the Ocean Environment Engineering in the Ocean Environment, IEEE 1971 Conference on. :271-274 1971
Subject
Language
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.