Open AccessModern instruments and technologies for measuring random signal characteristics
Author(s) -
I. I. Sytko
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/378/1/012073
Subject(s) - sharpening , computer science , smoothness , noise (video) , electronic instrument , signal (programming language) , data acquisition , random noise , electronic engineering , electrical engineering , engineering , artificial intelligence , algorithm , mathematics , mathematical analysis , image (mathematics) , programming language , operating system
Based on modern computer technologies developed by National Instruments, a virtual device has been developed to adjust, control and study noise characteristics of various radio-electronic devices. Examples of distribution laws for random signals based on smoothness or sharpening, asymmetry and uncertainty were provided. It is shown that the method identifies the laws of distribution of random signals in comparison with other methods, and the virtual instrument technology and the electronic device with a data acquisition board monitor the technical state of electronic devices by their noise characteristics.