Is the frequency noise of an oscillator of deterministic origin?

We report on a new multifractal type approach of low-frequency noise in oscillators. The time sequence is interrogated by means of a multiscale local stability exponent which acts in a sliding filtering window. Its discontinuities are reflected into a binary coding in which the correlations are anal...

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Veröffentlicht in:	IEEE transactions on ultrasonics, ferroelectrics, and frequency control ferroelectrics, and frequency control, 1996-03, Vol.43 (2), p.326-330
Hauptverfasser:	Planat, M., Giordano, V., Marianneau, G., Vernotte, F., Mourey, M., Eckert, C., Miehe, J.A.
Format:	Artikel
Sprache:	eng
Schlagworte:	1f noise Clocks Convergence Exact sciences and technology Floors Fluctuations Fractals Frequency measurement Instrumentation and Detectors Low-frequency noise Measurements common to several branches of physics and astronomy Metrology, measurements and laboratory procedures Oscillators Physics Time and frequency
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Beschreibung
Zusammenfassung:	We report on a new multifractal type approach of low-frequency noise in oscillators. The time sequence is interrogated by means of a multiscale local stability exponent which acts in a sliding filtering window. Its discontinuities are reflected into a binary coding in which the correlations are analyzed. The mapping of binary data into a devil's staircase is used to emphasize the correlated and possibly deterministic origin of frequency fluctuations in quartz oscillators.
ISSN:	0885-3010 1525-8955
DOI:	10.1109/58.485960