Analysis of the
spectrum of quasi-periodical pulses of electromiogram
Received June 27, 2011
Abstract. The function of the
average spectral power surface electromyography signal, which is formed by a
quasi-periodic sequence of action potentials, is derived analytically. The results of numerical
simulation of the average spectral power are presented. The analysis of the structure of the
power spectrum surface electromyography is carried out.
Keywords: surface electromyography, spectral analysis of random
signals, quasi-periodic signals.