| 基于神经网络算法的频谱分析 |
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| 引用本文： | 文卉,王创新.基于神经网络算法的频谱分析[J].湖南师范大学自然科学学报,2006,29(1):47-51. |
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| 作者姓名： | 文卉 王创新 |
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| 作者单位： | 长沙理工大学电气与信息工程学院,中国,长沙,410077 |
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| 基金项目： | 湖南省教育厅资助项目(04C095) |
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| 摘 要： | 提出一种信号频谱分析的神经网络方法,研究了神经网络算法的收敛性,给出了频谱分析的应用实例.研究结果表明,该频谱分析方法不涉及复数的乘法运算和加法运算,计算精度高,便于软件和硬件实现,特别适合于DSP软硬件实现,因而是一种有效的信号频谱分析方法.
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| 关 键 词： | 神经网络算法 收敛性 信号处理 频谱分析 |
| 文章编号： | 1000-2537（2006）01-0047-05 |
| 收稿时间： | 2005-11-15 |
| 修稿时间： | 2005年11月15 |
Frequency Spectrum Analysis Based on Neural Network Algorithm |
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| WEN Hui,WANG Chuang-xin.Frequency Spectrum Analysis Based on Neural Network Algorithm[J].Journal of Natural Science of Hunan Normal University,2006,29(1):47-51. |
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| Authors: | WEN Hui WANG Chuang-xin |
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| Institution: | College of Electrical and Information Engineering, Changsha University of Science and Technology, Changsha 410077, China |
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| Abstract: | Presented a neural network algorithm to analyses frequency spectrum of signal,and studied the convergence of neural network algorithm.Application example of frequency spectrum analysis is given.The results show that the approach of frequency spectrum analysis does not deal with the plural multiplication operation and the plural addition operation.The precision of the algorithm is high,it is very easy for software and hardware of the approach to be implemented,it is specially suitable for the DSP to implement software and hardware,therefore it is a effective analysis method of frequency spectrum. |
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| Keywords: | neural-network algorithm convergence signal processing Frequency Spectrum Analysis |
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