The Transactions of the Korean Institute of Electrical Engineers D (대한전기학회논문지:시스템및제어부문D)

The Korean Institute of Electrical Engineers (대한전기학회)
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Nonlinear Echo Cancellation using an ECLMS Algorithm

ECLMS 알고리즘을 이용한 비선형 반향신호 제거

  • 남상원 (한양대 전자통신컴퓨터 공학부) ;
  • 김병수 (한양대 전자통신전파공학과)
  • Published : 2005.10.01
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Abstract

In this paper, a robust nonlinear echo cancellation is proposed, where a third-order adaptive Volterra filtering is employed along with an expanded correlation LMS (ECLMS) algorithm to compensate for nonlinear distortion in the echo path. (e.g., DAC of the hybrid network). Finally, the robustness in the echo cancellation of the proposed approach is demonstrated using computer simulations, where high attenuation of echo signals is achieved even in the double-talk situation (e.n., BdB improvement in ERLE).

Keywords

References

  1. S. Haykin, Adaptive Filter Theory, 4th ed., Englewood Cliffs, NJ, Prentice-Hall, Inc., 2002
  2. O. Agazzi, D. Messerschmitt, and D. Hodges, 'Nonlinear echo cancellation of data signals,' IEEE Trans. Commun., vol. 30, no. 11, pp. 2421-2433, Nov. 1982 https://doi.org/10.1109/TCOM.1982.1095435
  3. M.R. Asharif, A. Shimabukuro, T. Hayashi, and K. Yamashita, 'Expanded CLMS algorithm for double-talk echo cancelling,' Proc. SMC'99, pp. 998-1002, Oct. 1999 https://doi.org/10.1109/ICSMC.1999.814229
  4. A. Borys, Nonlinear aspects of telecommunications: Discrete Volterra Series and Nonlinear Echo Cancellation, CRC Press LLC, 2001
  5. F. Kuch and W. Kellermann, 'Nonlinear line echo cancellation using a simplified second-order Volterra filter,' Proc. ICASSP'02, pp. 1117-1120, 2002
  6. A. Guerin, G. Faucon, and R. Le Bouquin-Jeannes, 'Nonlinear acoustic echo cancellation based on Volterra filters,' IEEE Trans. Speech and Audio Processing, vol. 11, no. 6, pp. 672-683, 2003 https://doi.org/10.1109/TSA.2003.818077
  7. D.O. Hwang, S.W. Nam, and H.W. Park, 'Nonlinear echo cancellation using a correlation LMS adaptation scheme,' Proc. ICASSP'03, pp. 600-603, Apr. 2003
  8. M. Schetzen, The Volterra and Wiener Theories of Nonlinear Systems, John Wiley & Sons, Inc., New York, 1980
  9. J. Chen and J. Vandevalle, 'Study of adaptive nonlinear echo canceller with Volterra expansion,' Proc. ICASSP'89, pp. 1376-1379, May 1989 https://doi.org/10.1109/ICASSP.1989.266694
  10. V.J. Mathews and G.L. Sicuranza, Polynomial Signal Processing, John Wiley & Sons, Inc., 2000
  11. F. Albu and H.K. Kwan, 'A new block exact affine projection algorithm,' Proc. ISCAS2005, pp. 4337-4340, May 2005 https://doi.org/10.1109/ISCAS.2005.1465591