Title :
A neural network trained with the extended Kalman algorithm used for the equalization of a binary communication channel
Author :
Birgmeier, Martin
Author_Institution :
Inst. fur Nachrichtentech. und Hochfrequenztech., Tech. Univ. Wien, Austria
Abstract :
This paper describes a feedforward neural network architecture trained with the extended Kalman filter algorithm instead of the standard (LMS) method. It presents a simplified recursive procedure for calculating the necessary derivatives. The resulting algorithm is then used to train a network to adapt to the decision boundary of an optimal receiver for a binary communication channel, resulting in increased convergence speed and better approximation properties
Keywords :
Kalman filters; convergence; feedforward neural nets; learning (artificial intelligence); telecommunication channels; approximation properties; binary communication channel; convergence speed; decision boundary; equalization; extended Kalman filter algorithm; feedforward neural network architecture; optimal receiver; recursive procedure; Artificial neural networks; Backpropagation algorithms; Communication channels; Convergence; Equations; Feedforward neural networks; Kalman filters; Least squares approximation; Neural networks; Partitioning algorithms;
Conference_Titel :
Neural Networks for Signal Processing [1994] IV. Proceedings of the 1994 IEEE Workshop
Conference_Location :
Ermioni
Print_ISBN :
0-7803-2026-3
DOI :
10.1109/NNSP.1994.366013