Title :
Standardized evaluation of techniques for measuring the spectral compression of the myoelectric signal
Author :
DeAngelis, Gregory C. ; Gilmore, L. Donald ; De Luca, Carlo J.
Author_Institution :
NeuroMuscular Res. Center, Boston Univ., MA, USA
Abstract :
A digital algorithm was designed to produce bandlimited noise with adjustable median frequency and amplitude. This algorithm produces test signals with spectral characteristics typical of those of the surface myoelectric signals encountered in muscle fatigue studies. These synthesized signals provide the basis for standardized evaluation of the performance of various techniques which monitor the spectral compression of the myoelectric signal during muscle fatigue.
Keywords :
bioelectric potentials; data compression; fatigue; medical computing; muscle; adjustable median frequency; bandlimited noise production; digital algorithm; muscle fatigue; myoelectric signal; spectral compression; standardized evaluation; Condition monitoring; Fatigue; Frequency; Hardware; Muscles; Noise level; Noise measurement; Nonlinear filters; Signal processing algorithms; Testing; Algorithms; Analog-Digital Conversion; Electromyography; Models, Biological; Signal Processing, Computer-Assisted;
Journal_Title :
Biomedical Engineering, IEEE Transactions on