Open AccessReal-time fast Fourier transform
Author(s) -
P S Ivanova,
Karen Yurikovich Muradyan,
A Tolokonsky
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1439/1/012049
Subject(s) - computer science , fast fourier transform , fourier transform , software , data processing , real time data , time–frequency analysis , real time computing , algorithm , system time , computer vision , database , global positioning system , mathematics , telecommunications , operating system , mathematical analysis , filter (signal processing)
The paper presents a method of implementation of fast Fourier transform in real-time data processing and measurement systems. The method is based on software and hardware package «UMIKON», supporting input-output drivers. Classic Cooley and Tukey algorithm apply to real-time data vector, which formed by successive shift after every clock cycle time. This approach to data processing in real-time allows reaching high access time in information measurement systems when analyzing dynamic processes.