Title :
Performance analysis of beamforming algorithm for noise cancellation
Author :
Alom, Md Zahangir ; Khan, Iqbal A. ; Alam, M.Z. ; Nasrin, M. Sultana
Author_Institution :
Dept. of Comput. Sci. & Eng., Rajshahi Univ., Rajshahi
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)[1]. A multi-layer perception (MLP) has been considered to perform beamforming. A beamforming is an array of sensors connected to the MLP inputs. We have also used the backpropagation algorithm as learning rule for MLP and improving our 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; interference suppression; multilayer perceptrons; sensor arrays; backpropagation algorithm; beamforming algorithm performance analysis; interference signal; learning rule; multilayer feedforward network; multilayer perception; multiple channel noise cancellation; sensor array; signal quality; Array signal processing; Multi-layer neural network; Neural networks; Neurons; Noise cancellation; Noise reduction; Performance analysis; Sensor arrays; Signal processing algorithms; Signal sampling; μ LMS; AM; BSS; DSPs; MLP; Nyquist sampling rate;
Conference_Titel :
Computer and information technology, 2007. iccit 2007. 10th international conference on
Conference_Location :
Dhaka
Print_ISBN :
978-1-4244-1550-2
Electronic_ISBN :
978-1-4244-1551-9
DOI :
10.1109/ICCITECHN.2007.4579394