摘要 : This paper presents a design method for noise cancellation using recurrent neural network (RNN). When the observation signal is composed of the sum of the noise with the desired signal, it is a fundamental and important problem to... 展开 This paper presents a design method for noise cancellation using recurrent neural network (RNN). When the observation signal is composed of the sum of the noise with the desired signal, it is a fundamental and important problem to reduce the noise in speech recognition, etc.. There is the noise canceller as the tool which removes the noise. The conventional noise canceller needs the reference input terminal. In this paper, the technique by which noise reduction is possible using RNN and the observation signal only, is proposed. Finally, the results of computer simulation are presented to illustrate the effectiveness of the proposed method. 收起