eeg signal analysis

The second task of brain signal analysis is to extract EP signals from spontaneous EEG in strong backgrounds.

脑电信号分析的任务之二就是如何从强背景自发eeg中提取ep信号。

However, the spontaneous EEG signals are very weak, noisy, and non-stationary signal, so efficient methods of EEG analysis is the core of BCI system.

然而，自发脑电信号非常弱，噪声大，而且是非平稳信号，因此合适的脑电信号分析研究方法是BCI系统的核心内容。

Based on the EEG signal-processing system applying bispectral analysis, the results and their analysis obtained by processing EEG signals are given.

在研制脑电信号双谱分析处理系统软件及硬件的基础上，给出了对实际脑电信号处理所得到的实验结果及分析。