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Quadratic Time-Frequency Representations with Scale Covariance and Generalized Time-Shift Covariance: A Unified Framework for the Affine, Hyperbolic, and Power Classes.

A. Papandreou-Suppappola, F. Hlawatsch, and G. Boudreaux-Bartels. Digital Signal Processing, 8 (1): 3-48 (1998)

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Gloria Hofmann University of Stuttgart

Other publications of authors with the same name

New higher order spectra and time-frequency representations for dispersive signal analysis.R. Murray, A. Papandreou-Suppappola, and G. Boudreaux-Bartels. ICASSP, page 2305-2308. IEEE, (1998)An overview of aliasing errors in discrete-time formulations of time-frequency representations.A. Costa, and G. Boudreaux-Bartels. IEEE Trans. Signal Processing, 47 (5): 1463-1474 (1999)Group delay shift covariant quadratic time-frequency representations.A. Papandreou-Suppappola, R. Murray, B. Iem, and G. Boudreaux-Bartels. IEEE Trans. Signal Processing, 49 (11): 2549-2564 (2001)Using the Lambert-W Function to Create a New Class of Warped Time-Frequency Representations.A. Feltane, G. Boudreaux-Bartels, and Y. Boudria. CSSP, 37 (8): 3191-3205 (2018)Improved accuracy in the singularity spectrum of multifractal chaotic time series.O. Adeyemi, and G. Boudreaux-Bartels. ICASSP, page 2377-2380. IEEE Computer Society, (1997)The hyperbolic class of quadratic time-frequency representations. I. Constant-Q warping, the hyperbolic paradigm, properties, and members.A. Papandreou, F. Hlawatsch, and G. Boudreaux-Bartels. IEEE Trans. Signal Processing, 41 (12): 3425-3444 (1993)An algorithm for synthesizing signals from partial time-frequency models using the cross Wigner distribution.T. McHale, and G. Boudreaux-Bartels. IEEE Trans. Signal Processing, 41 (5): 1986-1990 (1993)Fractional convolution and correlation via operator methods and an application to detection of linear FM signals.O. Akay, and G. Boudreaux-Bartels. IEEE Trans. Signal Processing, 49 (5): 979-993 (2001)Regularity and unitarity of affine and hyperbolic time-frequency representations.F. Hlawatsch, A. Papandreou, and G. Boudreaux-Bartels. ICASSP (3), page 245-248. IEEE Computer Society, (1993)New time-frequency symbol classification.B. Iem, A. Papandreou-Suppappola, and G. Boudreaux-Bartels. ICASSP, page 1345-1348. IEEE Computer Society, (1999)