Causality and demodulation of signals with monotonic phase

V. A. Tartakovsky

doi:10.1117/12.484602

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29 July 2002 Causality and demodulation of signals with monotonic phase

V. A. Tartakovsky

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Proceedings Volume 4900, Seventh International Symposium on Laser Metrology Applied to Science, Industry, and Everyday Life; (2002) https://doi.org/10.1117/12.484602
Event: Seventh International Symposium on Laser Metrology Applied to Science, Industry, and Everyday Life, 2002, Novosibirsk, Russian Federation

Abstract

The state-of-the-art in definition of the amplitude and phase of signals as applied to analysis of fringe patterns like interferogram is discussed. The problem of both theoretical and practical significance, namely, the conditions for existence of two-band spectrum of real signals, are considered. Some constructive results are presented.

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V. A. Tartakovsky "Causality and demodulation of signals with monotonic phase", Proc. SPIE 4900, Seventh International Symposium on Laser Metrology Applied to Science, Industry, and Everyday Life, (29 July 2002); https://doi.org/10.1117/12.484602

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