Study of signal processing system for Electroencephalogram based on TMS320LF2407

As one of the weak signalspsila measurements, measuring Electroencephalogram (EEG) is very complicated. The preprocessed EEG contains much power interference and other high frequency noise, it canpsilat be acquired unless those interferences are removed effectively. Through authorpsilas repetitious experimentation, it is proved that we can not only gain clear and clean Brainwave by using TMS320LF2407 but also invest less so the experiment is more convenient. According to the characteristic of Signal Processing System for EEG, this paper introduces two basic methods, the advantages and disadvantages of signal processing for EEG are compared, and also analyses the primary features of the DSP, especially TMS320LF2407.Besides, it expounds how to realize the hardware and the software of 16-channel signal processing system for EEG based on the TMS320LF2407.