Invertible time-frequency representations

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 3461, Issue , 1998, Pages 159-170

  Nelson, Douglas J ^a   Kenny, Owen P ^a  

^a Department of Defense ^*  (United States)

Author keywords

Fourier transform; Group delay; Instantaneous frequency; Phase gradient; Signal reconstruction; Spectral phase; Time Frequency

Indexed keywords

ALGORITHMS; FOURIER TRANSFORMS; NATURAL FREQUENCIES; SPECTRUM ANALYSIS;

TIME-FREQUENCY (TF) PLANE;

SIGNAL RECONSTRUCTION;

EID: 0032224633     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.325676     Document Type: Conference Paper

References (13)

1. Time-frequency signal analysis
2. Algorithms for instantaneous frequency estimation: A comparative study
3. Improved time frequency representation of multicomponent signals using exponential kernels
4. Time-frequency distributions - A review
5. Statistically / computationally efficient frequency estimation
6. Frequency estimation form phase differences
7. Special purpose correlation functions for improved signal detection and parameter estimation
8. Estimation of FM modulation of multi-component signals from the Fourier phase
9. An information-theoretic approach to positive time-frequency distributions
10. Computationally efficient estimation of sinusoidal frequency at low SNR