摘要
本文简单介绍了脑电(EEG)信号和小波分析的基本理论,讨论了小波分析在脑电信号处理中的优势。在虚拟仪器开发平台LabVIEW上设计了脑电信号分析系统,利用小波分析实现了对脑电信号的滤波处理和脑电节律的提取并对脑电功率谱分析进行了讨论。
This paper introduces the basic theory of wavelet analysis and its application in the EEG(Electroencephalogram) signal processing. Based on the virtual instrument development platform LabVIEW, a wavelet analysis system of EEG is designed to realize the function of filtering and rhythm detecting of the EEG signal. The power spectrum analysis method is also discussed.
出处
《自动化技术与应用》
2009年第7期82-85,共4页
Techniques of Automation and Applications