Acoustic echo cancellation using multiple sub-filters

  title={Acoustic echo cancellation using multiple sub-filters},
  author={Rama Nath Sharma and A. K. Chaturvedi and Govind Sharma},
We present the modeling of the acoustic echo path hased 011 process segnientation approach. A new algorithm is proposed using the concept of decomposing the long adaptive filter into low order multiple suh-filters. Simulation rcsults show that thc decomposed LMS adaptive algorithm significantly improves the convergence rate while keeping the steady state error almost same as that of the original long adaptive filter. 
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