DocumentCode
3013716
Title
On the multi-channel noise cancellation using beamforming algorithm
Author
Alom, Md Zahangir ; Alam, Md Zahangir ; Sobhan, M. Abdus
Author_Institution
Dept. of Comput. Sci. & Eng., World Univ. of Bangladesh, Dhaka
fYear
2008
fDate
24-27 Dec. 2008
Firstpage
741
Lastpage
746
Abstract
This paper presents performance analysis of beamforming algorithm for canceling multiple channel noise depending on variation of hidden layer of the multilayer feedforward network and the number of epoch (also known as number of iteration). We consider the learning rate variation of the multi layer perception (MLP) to determine the adaptive learning rate of the network. An MLP has been considered to perform beam-forming, which is an array of sensors connected to the MLP inputs. We use the backpropagation algorithm as the learning rule for MLP and improving the signal quality. This involves a desired signal whilst removing any noise or interference signals which may come from different sources.
Keywords
array signal processing; backpropagation; multilayer perceptrons; adaptive learning rate; backpropagation algorithm; beamforming algorithm; multi layer perception; multichannel noise cancellation; multilayer feedforward network; signal processing techniques; signal quality; Array signal processing; Digital signal processing; Feedforward neural networks; Multi-layer neural network; Neural networks; Neurons; Noise cancellation; Noise reduction; Sensor arrays; Signal processing algorithms; µLMS; AM; BSS; DSPs; MLP; Nyquist Sampling Rate;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer and Information Technology, 2008. ICCIT 2008. 11th International Conference on
Conference_Location
Khulna
Print_ISBN
978-1-4244-2135-0
Electronic_ISBN
978-1-4244-2136-7
Type
conf
DOI
10.1109/ICCITECHN.2008.4803064
Filename
4803064
Link To Document