INVESTIGADORES
REY VEGA Leonardo Javier
artículos
Título:
Reply to Comments on ``Variable Explicit Regularization in Affine Projection Algorithm: Robustness Issues and Optimal Choice''
Autor/es:
HERNÁN REY; LEONARDO REY VEGA; JACOB BENESTY; SARA TRESSENS
Revista:
IEEE TRANSACTIONS ON SIGNAL PROCESSING
Editorial:
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Referencias:
Lugar: New York; Año: 2010 vol. 58 p. 3953 - 3954
ISSN:
1053-587X
Resumen:
In [1], Muralidhar et al. point out that when the VR-APA [2] is applied in echo cancellation it will diverge during the presence of a near-end signal or a silence period. The first thing we would like to clarify is that what they probably meant is that in these situations the mismatch will show an increasing transient period. This should not be confused with the divergent behavior of adaptive algorithms, e.g., an NLMS with step-size larger than 2.