IMPROVING THE PERFORMANCE OF EQUALIZATION AND A FAST START-UP TECHNIQUE FOR COMMUNICATION SYSTEMS

Ye Hua, Wanlei Zhou

2004

Abstract

This paper explores the potential of several popular equalization techniques and proposes new approaches to overcome their disadvantages. Such as the conventional least-mean-square (LMS ) algorithm, the recursive least-squares ( RLS ) algorithm, the filtered-X LMS algorithm and their development. An H2 optimal initialization has been proposed to overcome the slow convergence problem while keeping the simplicity algorithms. The effectiveness of the methods proposed in this paper has been verified.

References

  1. R.D.Gitlin, J.F. Hayes, and S.B. Weinstein, Data communication principles, Plenum Press, New York, 1992.
  2. E.A. Lee and D.G. Messerschmitt, Digital communication, Second Edition, Kluwer Academic Publishers, 1994.
  3. S. Haykin, Adaptive filter theory, Third Edition Edition, Prentice Hall Information and System Sciences Series, 1996.
  4. David S. Bayard, "LTI representation of adaptive systems with tap delay-line regressors under sinusoidal excitation," "Necessary and sufficient conditions for LTI representations of adaptive systems with sinusoidal regressors," Proceedings of the American Control Conference, Albuquer, New Mexico, June 1997, pp. 1647-1651, pp. 1642-1646.
  5. Steven L. Gay, "A fast converging, low complexity adaptive filtering algorithm," Proceedings of 1993 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, New Paltz, NY, USA, 1993, pp.4-7.
  6. S.Elliott and P. Nelson. "Active noise control," IEEE Signal Processing Magazine, Oct. 1993.
  7. Markus Rupp and Ali H. Sayed, "Robust FXLMS algorithms with improved convergence performance," IEEE Trans. on Speech, Audio Processing, vol.6, no.1, Jan.1998, pp.78-85.
  8. E.A. Wan, Adjoint LMS: an efficient alternative to the Filtered-X LMS and multiple error LMS algorithms. IEEE International Conference on Acoustics, Speech, and Signal Processing, 1996, ICASSP-96, vol.3, pp.1842-1845.
  9. Markus Rupp, "Saving complexity of modified filteredX LMS and delayed update LMS algorithm," IEEE Trans. on Circuits and System-II: Analog and Digital Signal Processing, vol.44, no.1, Jan. 1997, pp.57-60.
  10. Steven L. Gay, "A fast converging, low complexity adaptive filtering algorithm," Proceedings of 1993 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, New Paltz, NY, USA, 1993, pp.4-7.
  11. J.M. Cioffi and T. Kailath, "Fast recursive least-squares transversal filters for adaptive filtering," IEEE Trans. on Acoustics, Speech, and Signal Processing, vol. ASSP-32, pp. 304-338, April 1984.
  12. F.T.M. Slock, "Reconciling fast RLS lattice and QR algorithms," 1990 International Conference on Acoustics, Speech and Signal Processing, vol.3, pp.1591-1594, 1990, New York, USA.
  13. M.Bouchard, S.Quednau, "Multichannel RLS Algorithms and Fast-Transversal-Filter Algorithms for Active Noise Control and Sound Reduction System," IEEE Trans. Speech and Audio Processing, vol.8, no.5, Sep. 2000
  14. BOUCHARD, M. and QUEDNAU, S. " Multichannel Recursive-Least-Squares Algorithms and FastTransversal-Filter Algorithms for Active Noise Control and Sound Reproduction Systems," IEEE Transactions on Speech and Audio Processing, vol. 8. No. 5, September 2000.
Download


Paper Citation


in Harvard Style

Hua Y. and Zhou W. (2004). IMPROVING THE PERFORMANCE OF EQUALIZATION AND A FAST START-UP TECHNIQUE FOR COMMUNICATION SYSTEMS . In Proceedings of the First International Conference on E-Business and Telecommunication Networks - Volume 1: ICETE, ISBN 972-8865-15-5, pages 129-135. DOI: 10.5220/0001382101290135


in Bibtex Style

@conference{icete04,
author={Ye Hua and Wanlei Zhou},
title={IMPROVING THE PERFORMANCE OF EQUALIZATION AND A FAST START-UP TECHNIQUE FOR COMMUNICATION SYSTEMS},
booktitle={Proceedings of the First International Conference on E-Business and Telecommunication Networks - Volume 1: ICETE,},
year={2004},
pages={129-135},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001382101290135},
isbn={972-8865-15-5},
}


in EndNote Style

TY - CONF
JO - Proceedings of the First International Conference on E-Business and Telecommunication Networks - Volume 1: ICETE,
TI - IMPROVING THE PERFORMANCE OF EQUALIZATION AND A FAST START-UP TECHNIQUE FOR COMMUNICATION SYSTEMS
SN - 972-8865-15-5
AU - Hua Y.
AU - Zhou W.
PY - 2004
SP - 129
EP - 135
DO - 10.5220/0001382101290135