Improving the precision of the selection of piecewise linear useful signal component under conditions of a priori uncertainty
-
Published:2021-01-01
Issue:1
Volume:1029
Page:012102
-
ISSN:1757-8981
-
Container-title:IOP Conference Series: Materials Science and Engineering
-
language:
-
Short-container-title:IOP Conf. Ser.: Mater. Sci. Eng.
Author:
Shrayfel I S,Marchuk V I,Mihailov A B,Malcev I M,Fisunov A V
Abstract
Abstract
The paper is devoted to the analytical substantiation of a new approach to the processing of signals representing a collection of some piecewise linear signals under conditions of a priori uncertainty about its parameters. The results of computer simulation fully confirm the main theoretical results and allow us to conclude that the new method is highly efficient in processing piecewise linear signals under conditions of a priori uncertainty about the useful signal function and the statistical characteristics of the additive noise component. The developed method makes it possible to reduce the dispersion of the additive noise component up to 10 times, however, as the dispersion of the noise increases, the efficiency decreases.
Reference20 articles.
1. A Method of Signal Estimation Error Reduction in a Priori Indeterminacy;Marchuk,2015
2. Estimation of the Error of Approximation of the Useful Component When Dividing the Implementation of Measurement Results Into Intervals;Marchuk;Telecommunications,2010