Analysis and classification of time-varying signals with multiple time-frequency structures

IEEE Signal Processing Letters

Volumn 9, Issue 3, 2002, Pages 92-95

  Papandreou Suppappola, Antonia ^a,b   Suppappola, Seth B ^c  

^a IEEE   (United States)

^b Arizona State University   (United States)

^c Acoustic Technologies Inc   (United States)

Author keywords

Classification; Matching pursuit; Time frequency

Indexed keywords

MODIFIED MATCHING PURSUIT SIGNAL DECOMPOSITION; MULTICOMPONENT SIGNALS;

ADAPTIVE ALGORITHMS; APPROXIMATION THEORY; FREQUENCY DOMAIN ANALYSIS; ITERATIVE METHODS; SIGNAL DISTORTION; SIGNAL THEORY; SIGNAL TO NOISE RATIO; TIME DOMAIN ANALYSIS;

SIGNAL DETECTION;

EID: 0036493910     PISSN: 10709908     EISSN: None     Source Type: Journal    
DOI: 10.1109/97.995826     Document Type: Article

References (13)

1. The hyperbolic class of quadratic TF representations, Part I
2. Generalized time-shift covariant quadratic TF representations with arbitrary group delays
3. Matching pursuits with time-frequency dictionaries
4. Decomposition of the Wigner distribution and time-frequency distribution series
5. A four-parameter atomic decomposition of chirplets
6. Matching pursuits with a wave-based dictionary
7. Quadratic time-frequency representations with scale covariance and generalized time-shift covariance
8. Adaptive TF representations for multiple structures
9. Unitary equivalence: A new twist on signal processing