Performance analysis of beamforming algorithm for noise cancellation

M. Alom, I.A. Khan, M.Z. Alam, M. S. Nasrin
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引用次数: 2

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.
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波束形成噪声消除算法的性能分析
本文根据多层前馈网络隐层的变化和历元数(又称迭代次数)对波束形成算法进行了多信道噪声消除性能分析[1]。采用多层感知(MLP)来实现波束形成。波束形成是一组连接到MLP输入端的传感器。我们还使用反向传播算法作为MLP的学习规则,提高了信号质量。这包括一个期望的信号,同时去除任何噪声或干扰信号,可能来自不同的来源。
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