Phase synchronization from noisy univariate signals

Abstract

We present methods for detecting phase synchronization of two unidirectionally coupled, self-sustained noisy oscillators from a signal of the driven oscillator alone. One method detects soft, another hard phase locking. Both are applied to the problem of detecting phase synchronization in von Karman vortex flow meters.

4 pages, 4 figures

References in corpus (2)

• Data driven optimal filtering for phase and frequency of noisy oscillations: application to vortex flowmetering
• Asymptotically stable phase synchronization revealed by autoregressive circle maps

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