A new method is proposed to determine the time–frequency content of time-dependent signals consisting of multiple oscillatory components, with time-varying amplitudes and instantaneous frequencies. Numerical experiments as well as a theoretical analysis are presented to assess its effectiveness.
One contribution of 13 to a theme issue ‘Adaptive data analysis: theory and applications’.
- Accepted December 22, 2015.
- © 2016 The Author(s)
Published by the Royal Society. All rights reserved.