Optimization of calculating time-frequency correlation function on the CPU

V. S. Avramchuk, E. E. Luneva, A. G. Cheremnov

Division for Automation and Robotics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In the article the techniques directed to improve calculation of time-frequency correlation functions is considered. It was experimentally shown that the parallel computation of time-frequency correlation function, together with the use of the mechanism of recursion and architectural optimization technique allows using CPU more efficient.

Original language	English
Title of host publication	Proceedings of 2014 International Conference on Mechanical Engineering, Automation and Control Systems, MEACS 2014
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Print)	9781479962211
DOIs	https://doi.org/10.1109/MEACS.2014.6986858
Publication status	Published - 15 Dec 2014
Event	2014 International Conference on Mechanical Engineering, Automation and Control Systems, MEACS 2014 - Tomsk, Russian Federation Duration: 16 Oct 2014 → 18 Oct 2014

Other

Other	2014 International Conference on Mechanical Engineering, Automation and Control Systems, MEACS 2014
Country	Russian Federation
City	Tomsk
Period	16.10.14 → 18.10.14

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Keywords

algorithm Cooley-Tukey
bit-reversal
central processor
digital signal processing
fast Fourier transform
iteration
multi-core processor system
parallel processing
scheduler between threads
thread
time-frequency correlation function

ASJC Scopus subject areas

Mechanical Engineering
Electrical and Electronic Engineering
Control and Systems Engineering

Cite this

Avramchuk, V. S., Luneva, E. E., & Cheremnov, A. G. (2014). Optimization of calculating time-frequency correlation function on the CPU. In Proceedings of 2014 International Conference on Mechanical Engineering, Automation and Control Systems, MEACS 2014 [6986858] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MEACS.2014.6986858

Optimization of calculating time-frequency correlation function on the CPU. / Avramchuk, V. S.; Luneva, E. E.; Cheremnov, A. G.

Proceedings of 2014 International Conference on Mechanical Engineering, Automation and Control Systems, MEACS 2014. Institute of Electrical and Electronics Engineers Inc., 2014. 6986858.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Avramchuk, VS, Luneva, EE & Cheremnov, AG 2014, Optimization of calculating time-frequency correlation function on the CPU. in Proceedings of 2014 International Conference on Mechanical Engineering, Automation and Control Systems, MEACS 2014., 6986858, Institute of Electrical and Electronics Engineers Inc., 2014 International Conference on Mechanical Engineering, Automation and Control Systems, MEACS 2014, Tomsk, Russian Federation, 16.10.14. https://doi.org/10.1109/MEACS.2014.6986858

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Access to Document

10.1109/MEACS.2014.6986858