title: 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 phase locking; another hard phase locking. Both are applied to the problem of detecting phase synchronization in von Kármán vortex flow meters.
authors.affiliation: Center for Data Analysis and Modeling, Albert-Ludwigs-Universität Freiburg, Eckerstr. 1, 79104 Freiburg, Germany.
authors.forename: A G
authors.initials: AG
authors.lastname: Rossberg
authors.forename: K
authors.initials: K
authors.lastname: Bartholomé
authors.forename: H U
authors.initials: HU
authors.lastname: Voss
authors.forename: J
authors.initials: J
authors.lastname: Timmer