Abstract
A method is described for reducing noise levels in certain experimental time series. An attractor is reconstructed from the data using the time-delay embedding method. The method produces a new, slightly altered time series which is more consistent with the dynamics on the corresponding phase-space attractor. Numerical experiments with the two-dimensional Ikeda laser map and power spectra from weakly turbulent Couette-Taylor flow suggest that the method can reduce noise levels up to a factor of 10.
Original language | English (US) |
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Pages (from-to) | 1649-1652 |
Number of pages | 4 |
Journal | Physical Review A |
Volume | 38 |
Issue number | 3 |
DOIs | |
State | Published - 1988 |
Externally published | Yes |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics