Computational complexity analysis of FFT pruning - A Markov modeling approach

2006 IEEE 12th Digital Signal Processing Workshop and 4th IEEE Signal Processing Education Workshop

Volumn , Issue , 2006, Pages 535-539

  Baxley, Robert J ^a   Tong Zhou, G ^a  

^a GEORGIA INSTITUTE OF TECHNOLOGY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; COMPUTATIONAL COMPLEXITY; MARKOV PROCESSES; PROBABILITY DISTRIBUTIONS;

COMPUTATIONAL SAVINGS; NON-ZERO ELEMENTS;

FAST FOURIER TRANSFORMS;

EID: 39049157867     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/DSPWS.2006.265481     Document Type: Conference Paper

References (10)

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3. K. Nagai, "Pruning the decimation-in-time FFT algorithm with frequency shift," IEEE Trans. Acoust., Speech, Signal Processing, vol. 34, pp. 1008-1010, Aug. 1986.
4. H. V. Sorensen and C. S. Burrus, "Efficient computation of the DFT with only a subset of input or output points," IEEE Trans. Signal Processing, vol. 41, pp. 1184-1200, Mar. 1993.
5. T. V. Sreenivas and P. V. S. Rao, "FFT algorithm for both input and output pruning," IEEE Trans. Acoust., Speech, Signal Processing, vol. 27, pp. 291-292, Jun. 1979.
6. C. Roche, "A split-radix partial input/output fast Fourier-transform algorithm," IEEE Trans. Signal Processing, vol. 40, pp. 1273-1276, May. 1992.
7. S. R. Rangarajan and S. Srinivasan, "Generalized method for pruning an FFT type of transform," IEE Proc. Vision, Image and Signal Processing, vol. 144, pp. 189-192, Aug. 1997.
8. S. Muller and J. Huber, "OFDM with reduced peak-to-average power ratio by optimum combination of partial transmit sequences," IEE Electronics Letters, vol. 33, no. 5, pp. 368-369, 1997.
9. S. Haykin, "Cognitive radio: brain-empowered wireless communications," IEEE Journal on Selected Areas in Communications, vol. 23, pp. 201-220, March 2005.
10. Z. Hu and H. Wan, "A novel generic fast Fourier transform pruning technique and complexity analysis," IEEE Trans. Signal Processing, vol. 53, pp. 274-282, Jan. 2005.