Recursive formulation of short-time discrete trigonometric transforms

IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing

Volumn 45, Issue 4, 1998, Pages 525-527

  Rosendo Macias J A ^a  

^a UNIVERSITY OF SEVILLE   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; FOURIER TRANSFORMS; RECURSIVE FUNCTIONS;

DISCRETE COSINE TRANSFORMS (DCT); DISCRETE HARTLEY TRANSFORMS (DHT); DISCRETE SINE TRANSFORMS (DST);

DIGITAL SIGNAL PROCESSING;

EID: 0032049645     PISSN: 10577130     EISSN: None     Source Type: Journal    
DOI: 10.1109/82.663812     Document Type: Article

References (7)

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3. B. G. Sherlock and D. M. Monro, "Moving discrete Fourier transform," Proc. Inst. Elect. Eng., vol. 139, pt. F, pp. 279-282, Aug. 1992.
4. J. A. Rosendo Maci'as and A. Gömez Expösito, "Efficient movingwindow DFT algorithms," IEEE Trans. Circuits Syst. II, to be published.
5. H. C. Chiang and J. C. Liu, "Recursive short-time Hartley transform," Electron. Lett., vol. 29, no. 2, pp. 188-190, 1993.
6. M. Vetterli and H. J. Nussbaumer, "Simple FFT and DCT algorithms with reduced number of operations," Signal Process., vol. 6, pp. 267-278, Aug. 1984.
7. A. Gupta and K. R. Rao, "An efficient FFT algorithm based on the discrete sine transform," IEEE Trans. Signal Processing, vol. 39, pp. 486-490, Feb. 1991.