Title
Compressive sensing meets time-frequency: An overview of recent advances in time-frequency processing of sparse signals.
Abstract
Compressive sensing is a framework for acquiring sparse signals at sub-Nyquist rates. Once compressively acquired, many signals need to be processed using advanced techniques such as time–frequency representations. Hence, we overview recent advances dealing with time–frequency processing of sparse signals acquired using compressive sensing approaches. The paper is geared towards signal processing practitioners and we emphasize practical aspects of these algorithms. First, we briefly review the idea of compressive sensing. Second, we review two major approaches for compressive sensing in the time–frequency domain. Thirdly, compressive sensing based time–frequency representations are reviewed followed by descriptions of compressive sensing approaches based on the polynomial Fourier transform and the short-time Fourier transform. Lastly, we provide brief conclusions along with several future directions for this field.
Year
DOI
Venue
2018
10.1016/j.dsp.2017.07.016
Digital Signal Processing
Keywords
Field
DocType
Compressive sensing,Time–frequency analysis,Time–frequency dictionary,Nonstationary signals,Sparse signals
Signal processing,Polynomial,Pattern recognition,Fourier transform,Time–frequency analysis,Artificial intelligence,Bilinear time–frequency distribution,Mathematics,Compressed sensing
Journal
Volume
ISSN
Citations 
77
1051-2004
9
PageRank 
References 
Authors
0.63
54
3
Name
Order
Citations
PageRank
Ervin Sejdic114625.55
Irena Orovic234634.14
Srdjan Stankovic355673.62