Refining the ambiguity domain characteristics of non-stationary signals for improved time–frequency analysis: Test case of multidirectional and multicomponent piecewise LFM and HFM signals

Author:

Boashash Boualem,Jawad Brahim K.,Ouelha SamirORCID

Funder

Australian Research Council

QNRF

Publisher

Elsevier BV

Subject

Electrical and Electronic Engineering,Signal Processing,Artificial Intelligence,Applied Mathematics,Computer Vision and Pattern Recognition,Statistics, Probability and Uncertainty,Computational Theory and Mathematics

Reference38 articles.

1. A compressive sensing based method for cross-terms suppression in the time–frequency plane;Volaric,2015

2. Time–Frequency Signal Analysis and Processing: A Comprehensive Reference;Boashash,2015

3. A signal-dependent time–frequency representation: fast algorithm for optimal kernel design;Baraniuk;IEEE Trans. Signal Process.,1994

4. A robust high-resolution time–frequency representation based on the local optimization of the short-time fractional Fourier transform;Awal;Digit. Signal Process.,2017

5. Chirplet path fusion for the analysis of time-varying frequency-modulated signals;Chen;IEEE Trans. Ind. Electron.,2017

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