Higher order crossings spectral analysis of an almost periodic random sequence in noise

descriptionPublicationkeyboard_double_arrow_right Article 01 Mar 1989Publisher:Institute of Electrical and Electronics Engineers (IEEE)Journal:IEEE Transactions on Information Theory, volume 35, pages 360-370 (issn: 0018-9448,

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Authors: Shuyuan He; Benjamin Kedem;

doi: 10.1109/18.32130

Higher order crossings spectral analysis of an almost periodic random sequence in noise

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Abstract

Summary: Under certain conditions the expected numbers of zero-crossings observed in both a finite section of a process with a mixed spectrum and in finite sections of its filtered versions determine the frequencies in the discrete spectrum regardless of the magnitude of the ``noise'' component.

Related Organizations

University of Maryland, College Park
United States
Peking University
China (People's Republic of)

Keywords

discrete spectrum, Estimation and detection in stochastic control theory, zero-crossings, Filtering in stochastic control theory

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