An improved spectrogram using the multiangle centered discrete fractional fourier transform

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn IV, Issue , 2005, Pages 505-508

  Vargas Rubio, Juan G ^a   Santhanam, Balu ^b  

^a UNIVERSIDAD AUTÓNOMA METROPOLITANA AZCAPOTZALCO   (Mexico)

^b UNIVERSITY OF NEW MEXICO   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

FOURIER TRANSFORMS; HARMONIC ANALYSIS; NATURAL FREQUENCIES; SIGNAL PROCESSING; SIGNAL THEORY;

DISCRETE FRACTIONAL FOURIER TRANSFORMS; FRACTIONAL FOURIER TRANSFORMS; SPECTROGRAMS; STATIONARY SIGNAL ANALYSIS;

SPECTROGRAPHS;

EID: 33646806141     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2005.1416056     Document Type: Conference Paper

References (7)

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4. B. Santhanam and J. G. Vargas-Rubio, "On the Grunbaum Commutor Based Discrete Fractional Fourier Transform," Proc. of ICASSP-04, Vol. II, pp. 641-644, May, 2004.
5. J. G. Vargas-Rubio and B. Santhanam, "The Centered Discrete Fractional Fourier Transform and Linear Chirp Signals," Proc. of 11th IEEE DSP Workshop, pp. 163-167, 2004.
6. J. G. Vargas-Rubio and B. Santhanam, "On the Multiangle Centered Discrete Fractional Fourier Transform," to appear, IEEE Sig. Process. Letters., Nov 2004.
7. J. G. Vargas-Rubio, "The Centered Discrete Fractional Fourier Transform, properties, computation, and application to linear chirp signals," Ph.D Dissertation, The University of New Mexico, 2004