Fourier extension and Hough transform for multiple component FM signal analysis

S Assous, L Linnett - Digital Signal Processing, 2015 - Elsevier
Conventional representations in the time or frequency domain are inadequate for non-
stationary signals which have statistical properties varying with time. In particular the advent …

Verification of enhanced interference reduction in WVD on real non-stationary acoustic signal

S Pikula - Proceedings of the 2015 16th International …, 2015 - ieeexplore.ieee.org
This article presents a practical test of a new method of interference reduction in the Wigner-
Ville distribution. Starts and stops of a ventilator were used as a generator of acoustic non …

Comparative Analysis of Low Amplitude Multi-Component Time-Varying Signal.

W MEHMOOD, FA CHAUDHRY… - … Research Journal of …, 2015 - search.ebscohost.com
Non stationary signals deals with linear and quadratic time frequency representation. For
multi-component signal, quadratic time frequency representation gives high readability and …