Evolutionary chirp representation of non-stationary signals via Gabor transform

Signal Processing

Volumn 81, Issue 11, 2001, Pages 2429-2436

  Akan, Aydn ^a   Chaparro, Luis F ^b  

^a ISTANBUL UNIVERSITY   (Turkey)

^b University of Pittsburgh   (United States)

Author keywords

Discrete Gabor expansion; Evolutionary spectrum; Spread spectrum; Time frequency analysis; Time frequency signal representation

Indexed keywords

BANDWIDTH; FOURIER TRANSFORMS; SPECTRUM ANALYSIS; SPREAD SPECTRUM COMMUNICATION;

EVOLTUIONARY SPECTRUM;

SIGNAL PROCESSING;

EID: 0035501130     PISSN: 01651684     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0165-1684(01)00131-1     Document Type: Article

References (17)

1. Multi-window Gabor expansion for evolutionary spectral analysis
2. Shear madness: New orthonormal bases and frames using chirp functions
3. Estimating and interpreting the instantaneous frequency of a signal - Part 1: Fundamentals
4. A four-parameter atomic decomposition of chirplets
5. A simple scheme for adapting time-frequency representations
6. Time-frequency window leakage in the short-time · Fourier transform
7. A high resolution data-adaptive time-frequency representation
8. Evolutionary periodogram for non-stationary signals
9. Data-adaptive evolutionary spectral estimation
10. Matching pursuit with time-frequency dictionaries
11. The chirplet transform: Physical considerations
12. Contributions to evolutionary spectral theory
13. Discrete Gabor transform
14. Spread spectrum communications
15. Discrete Gabor expansions