Title :
A PSO based Functional Link Artificial Neural Network training algorithm for equalization of digital communication channels
Author :
Yogi, Sandhya ; Subhashini, K.R. ; Satapathy, J.K.
Author_Institution :
Dept. of Electr. Eng., NIT, Rourkela, India
fDate :
July 29 2010-Aug. 1 2010
Abstract :
This paper presents a new approach to equalization of communication channels using Functional Link Artificial Neural Networks (FLANNs). A novel method of training the FLANNs using PSO Algorithm is described. The performance of the proposed network has been compared with the conventional LMS based channel equalizer and FLANN trained with BP algorithm based equalizer. From the results it can be noted that the proposed algorithm improves the classification capability of the FLANNs in differentiating the received data.
Keywords :
backpropagation; channel estimation; digital communication; neural nets; particle swarm optimisation; BP algorithm; FLANN classification; PSO based functional link artificial neural network training algorithm; digital communication channel equalization; particle swarm optimisation; Artificial neural networks; Bit error rate; Convergence; Digital communication; Equalizers; Least squares approximation; Signal to noise ratio; Adaptive Channel Equalization; Artificial Neural Networks; Fitness function; Global best value; PSO;
Conference_Titel :
Industrial and Information Systems (ICIIS), 2010 International Conference on
Conference_Location :
Mangalore
Print_ISBN :
978-1-4244-6651-1
DOI :
10.1109/ICIINFS.2010.5578726