RESEARCH OF DETERMINATION ERROR OF HARMONIC SIGNAL PARAMETERS ON THE BASIS OF DECOMPOSITION ON OWN NUMBERS METHOD 

Kozlov Valeriy Valer'evich, senior lecturer, sub-department of information and measuring technique, Penza State University, iit@pnzgu.ru
Lomtev Evgeniy Aleksandrovich, doctor of technical sciences, professor, advisor to the rector, Penza State University, iit@pnzgu.ru
Man'zhov Boris Nikolaevich, candidate of technical sciences, associate professor, sub-department of information and measuring technique, Penza State University, iit@pnzgu.ru

519.873

It is considered influence various factors on determination parameters harmonic signal on the basis of a decomposition on own numbers method. Dependences result modeling a given method. Errors measurement amplitude and frequency of a signal, formulated and estimated some recommendations about their reduction.

decomposition on own numbers method, virtual measuring device, parametric methods of measurement information processing, signals approximation, autoregressive moving – average model.