title: [The study of EEG Higher Order Spectral Analysis technology].
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.
authors: University of Shanghai for Science and Technology, Optics and Electronics Information Engineering, Shanghai 200093. naoh22@163.com
authors: Qun
authors: Q
authors: Wang
authors: Jian-wei
authors: JW
authors: Le
authors: Song-yang
authors: SY
authors: Jin
authors: Fu-ying
authors: FY
authors: Tian
authors: Li
authors: L
authors: Wang
mesh_terms: D004569:Electroencephalography / Q000379:methods*; D012815:Signal Processing, Computer-Assisted