Actas de congresos
Another prefiltering algorithm for adaptive IIR filtering
Midwest Symposium on Circuits and Systems, v. 2, p. 987-989.
Universidade Estadual Paulista (UNESP)
An algorithm for adaptive IIR filtering that uses prefiltering structure in direct form is presented. This structure has an estimation error that is a linear function of the coefficients. This property greatly simplifies the derivation of gradient-based algorithms. Computer simulations show that the proposed structure improves convergence speed.