Analysis of the spectrum of quasi-periodical pulses of electromiogram

 

A. M. Shaiduk, S. A. Ostanin
Altai State University, Barnaul

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.