Iván A. Pérez-Álvarez, José Manuel Páez-Borrallo, Santiago Zazo-Bello. A differential error reference adaptive echo canceller for multilevel PAM line codes. In 1996 IEEE International Conference on Acoustics, Speech, and Signal Processing Conference Proceedings, ICASSP '96, Atlanta, Georgia, USA, May 7-10, 1996. pages 1707-1710, IEEE Computer Society, 1996. [doi]
Abstract is missing.