Stationary Myoelectric Spectra from a Nonparametric, Low Bias, and Low Variance Estimator
Farry, Kristin A
Baraniuk, Richard G.
Walker, Ian D
The authors explain Thomson's crude multiple window method (MWM), a nonparametric spectral estimator with low bias and variance. They then compare its output to Hamming-windowed periodogram and autoregressive (AR) method outputs for a sample myoelectric signal. Their goal is a spectral estimator to embed in a myoelectric controller.