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Composite pnlms & nlms adaptation: A new method for network echo cancellation

Nekuii, M ; Sharif University of Technology | 2002

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  1. Type of Document: Article
  2. DOI: 10.1109/ICDSP.2002.1028201
  3. Publisher: Institute of Electrical and Electronics Engineers Inc , 2002
  4. Abstract:
  5. This paper describes an improved version of the recently proposed fast converging algorithm. PNLMS, for network echo cancellers. We have introduced a simple analysis of the PNLMS convergence behavior to show why after the fast initial convergence, it slows down. Also, the method has been worked out to overcome this deficiency is presented. Improvement is shown by several simulation results. © 2002 IEEE
  6. Keywords:
  7. Echo cancellers ; Adaptive filters ; Eigenvalues and eigenfunctions ; Digital signal processing ; Stability ; Speech ; Algorithm design and analysis ; Signal analysis ; Convergence ; Equations
  8. Source: 14th International Conference on Digital Signal Processing, DSP 2002, 1 July 2002 through 3 July 2002 ; Volume 2 , 2002 , Pages 757-760 ; 0780375033 (ISBN)
  9. URL: https://ieeexplore.ieee.org/document/1028201