Fixed point error analysis of CORDIC processor based on the variance propagation

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

Volumn 2, Issue , 2003, Pages 565-568

  Park, Sang Yoon ^a   Cho, Nam Ik ^a  

^a School of Electrical Engineering Seoul National University   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; APPROXIMATION THEORY; COMPUTER SIMULATION; ERROR ANALYSIS; FAST FOURIER TRANSFORMS; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING;

VARIANCE PROPAGATION;

DIGITAL SIGNAL PROCESSING;

EID: 0141788648     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (8)

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2. J. S. Walther, "A unified algorithm for elementary functions," Spring Joint Computer Conf., vol. 38, pp. 379-385, 1971.
3. A. Y. Wu and C. S. Wu, "A unified design framework for vector rotational CORDIC family based on angle quantization process," Proc. IEEE ICASSP'01, vol. 2, pp. 1233-1236, May 2001.
4. Y. H. Hu, "The quantization effects of the CORDIC algorithm," IEEE Trans. on Signal Processing, vol. 40, no. 4, pp. 834-844, Apr. 1992.
5. X. Hu and S. C. Bass "A neglected error source in the CORDIC algorithm," Proc. 1993 IEEE ISCAS, vol. 1, pp. 766-769, May 1993.
6. K. Kota and J. R. Cavallaro "Numerical accuracy and hardware tradeoffs for CORDIC arithmetic for special-purpose processors," IEEE Trans. on Computers, vol. 42, no. 7, pp. 769-779, July 1993.
7. E. Antelo, J. D. Bruguera, T. Lang, and E. L. Zapata, "Error analysis and reduction for angle calculation using the CORDIC algorithm," IEEE Trans. on Computers, vol. 46, no. 11, pp. 1264-1271, Nov. 1997.
8. S. Y. Park, N. I. Cho, S. U. Lee, K. Kim, and J. Oh "Design of 2K/4K/8K-point FFT processor based on CORDIC algorithm in OFDM receiver," Proc. 2001 IEEE PACRIM, vol. 2, pp. 457-460, Aug. 2001.