Компонентний метод аналізу пульсового сигналу судин людини

Abstract

Робота присвячена проблемі аналізу пульсового сигналу, як періодично корельованого випадкового процесу, компонентним методом, який дозволяє оцінити стан судин шляхом дослідження його фазово-часової структури.

The work is devoted to the problems of analysis as pulse periodically correlated random process component method which allows to assess the state of vessels with regard to the combination of the properties of the frequency of stochasticity, which is important in the study of changes in the phase- temporal structure of the pulse to detect changes in functioning condition of vessels on early stages of the disease. Based on the results of the analysis of pulse signals in Matlab 8.0 environment found that the estimates of the correlation component is informative invariant features of pulse signals , which correspond to the functional state of vessels (normal or pathology).