Investigation of different frequency estimation techniques using the phase vocoder

ISCAS 2001 - 2001 IEEE International Symposium on Circuits and Systems, Conference Proceedings

Volumn 2, Issue , 2001, Pages 265-268

  Abeysekera, S S ^a   Padhi, K P ^a   Absar, J ^b   George, S ^b  

^a NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

^b STMICROELECTRONICS   (Singapore)

Author keywords

[No Author keywords available]

Indexed keywords

AMPLITUDE SPECTRA; ANALYSIS AND SYNTHESIS; CRITICAL FREQUENCIES; DIFFERENT FREQUENCY; ESTIMATION TECHNIQUES; MATHEMATICAL ANALYSIS; MULTIPLE SINUSOIDS; SINUSOIDAL MODEL;

DISCRETE FOURIER TRANSFORMS; VOCODERS; COMPUTER SIMULATION; MATHEMATICAL MODELS; SIGNAL TO NOISE RATIO;

FREQUENCY ESTIMATION; SIGNAL PROCESSING;

FREQUENCY ESTIMATION; PHASE VOCODERS;

EID: 0035007804     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ISCAS.2001.921058     Document Type: Conference Paper

References (7)

1. M. R. Portnoff: "Implementation of the Digital Phase Vocoder Using the Fast Fourier Transform", IEEE Transactions on Acoustics, Speech and Signal Processing, June 1996, pg. 243.
2. J. Laroche and M. Dolson, "Improved Phase Vocoder Time Scale Modification of Audio", IEEE Transactions on Speech and Audio Processing, May 1999, vol. 7, no. 3, pg. 323.
3. K. P. Padhi, S. S. Abeysekera, J. Absar and S. George, "Scaling of Audio Signals using Frequency domain techniques", Asilomar conference on Signals, Systems & Computers, 2000.
4. M. S. Puckette and J. C. Brown, "Accuracy of frequency estimates using the Phase Vocoder", IEEE Transactions on Speech and Audio Processing, March 1998, vol. 6, pg. 166.
5. G. W. Lank, I. S. Reed and G. E. Pollon, "A semicoherent detection and Doppler estimation statistic", IEEE Transactions on Aerospace and Electronic Systems, AES-13, 1973, pg. 151.
6. S. S. Abeysekera, "A Nonlinear Algorithm for Digital Beamforming", Proceedings of the IEEE-EURASIP Workshop on Nonlinear Signal and Image Processing NSIP-99 (CD-ROM), Antalya, Turkey, June 1999.
7. B. Porat, Digital Processing of Random Signals: Theory and Methods. Prentice - Hall Publishers, 1994.