Convex Combination of Three Affine Projections Adaptive Filters

  title={Convex Combination of Three Affine Projections Adaptive Filters},
  author={Leonel Arevalo and Jos{\'e} Antonio Apolin{\'a}rio and Marcello Luiz Rodrigues de Campos and Raimundo Sampaio Neto},
This paper introduces an estimation scheme aimed at improving the performance of adaptive filters. The basic idea consists of a convex combination of three adaptive filters, all based on the affine projection algorithm with different numbers of normalization hyperplanes. The three filters are adjusted separately and then combined to minimize the MSE and to increase the speed of convergence of the overall structure. It is known that as the number of projections increases so does the… CONTINUE READING