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Periodically and almost periodically UBLS processes
Proceedings of 1994 IEEE International Symposium on Information Theory, 2002Extends the ideas of periodically correlated (also called cyclostationary) processes with those of uniformly bounded linearly stationary (UBLS) processes to obtain a new class called periodically UBLS (or uniformly bounded linearly cyclostationary processes-ULBC processes). >
C.H. Houdre, H.L. Hurd
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Quasi-Periodic Gaussian Process Modeling of Pseudo-Periodic Signals
IEEE Transactions on Signal Processing, 2023zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yongxiang Li +3 more
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Adaptive period estimation of a class of periodic random processes
1995 International Conference on Acoustics, Speech, and Signal Processing, 2002The problem of period uncertainty when evaluating spectrum estimates for wide sense cyclostationary processes is addressed in this paper. In particular, the extended Kalman filter (EKF) and a parallel bank of Kalman filters are investigated as different methods for adaptive estimation of a time-varying period.
Joanna M. Spanjaard, Langford B. White
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Periodic uncertainty in periodic spectral analysis of processes associated with periodic phenomena
Proceedings of ICASSP '94. IEEE International Conference on Acoustics, Speech and Signal Processing, 2002This work addresses the problem of trying to take advantage of the nominally periodic nature of a diesel engine running at constant speed to obtain a time-varying spectral description of vibration data over the shaft period. It requires addressing a number of issues, most notably period estimation and removal of tonal components whose presence in a ...
Langford B. White, Peter J. Sherman
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Brain model with periodic processing
Biosystems, 1969Abstract A process controller which can be simulated on a computer has been designed to command the walk of an artificial insect. It works periodically. The sensory impulses which occur during the first cycle of the period are stored temporarily in a register. So this sensory pattern looks like a word in a computer.
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Almost periodic Harmonizable processes
Georgian Mathematical Journal, 1996The classical uniform almost periodic (a.p.) functions have been generalized, by omitting the continuity hypothesis, into Stepanov, Weyl and Besicovitch a.p. functions and a comprehensive account of these appears in \textit{A. S. Besicovitch}'s book [``Almost periodic functions'' (1932; Zbl 0004.25303)].
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Process periods and system reconstruction
2005It is a common practice in system design to build a system from its given behaviour. It is the general purpose in system analysis to get to know system behaviour from its structure. A common problem in both the two areas is how to specify. or to represent. system behaviour?
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Process monitoring of continuous processes with periodic operation patterns
Proceedings of the 2002 American Control Conference (IEEE Cat. No.CH37301), 2002Application of conventional statistical monitoring methods to periodic processes can result in frequent false alarms and/or missed faults due to their common non-stationary behavior seen over a period. To address this, we propose to identify and use a stochastic statespace model that describes statistical behavior of the changes occurring from period ...
Yangdong Pan +3 more
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Stepanov Almost Periodically Correlated and Almost Periodically Unitary Processes
Theory of Probability & Its Applications, 1997Summary: This paper extends the structure and properties of almost periodically correlated (APC) and almost periodically unitary (APU) processes, which are defined in the sense of Bohr, to a larger class of processes for which the sense of almost periodicity is that of Stepanov.
Hurd, H. L., Russek, A.
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Discrete Periodic Sampling with Jitter and Almost Periodically Correlated Processes
Statistical Inference for Stochastic Processes, 2006zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dehay, Dominique, Monsan, Vincent
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