The study of EEG Higher Order Spectral Analysis technology.
- Author:
Qun WANG
1
;
Jian-wei LE
;
Song-yang JIN
;
Fu-ying TIAN
;
Li WANG
Author Information
1. University of Shanghai for Science and Technology, Optics and Electronics Information Engineering, Shanghai 200093. naoh22@163.com
- Publication Type:Journal Article
- MeSH:
Electroencephalography;
methods;
Signal Processing, Computer-Assisted
- From:Chinese Journal of Medical Instrumentation
2009;33(2):79-82
- CountryChina
- Language:Chinese
-
Abstract:
The basic theory of Higher Order Spectral Analysis and the most generally used Bispectrum are introduced in the paper. By certain experiments of EEG signal acquisition and bispectrum analysis, it is showed that the Higher Order Spectrum has an advantage over power spectrum, which is based on Second Order Statistics, in processing non-linear signal and restraining Gauss noise signal.
