Proceedings of the 2016 4th International Conference on Electrical & Electronics Engineering and Computer Science (ICEEECS 2016)

High fidelity audio signal reconstruction method based on multi channel negative sequence current

Authors
Yubo Chen
Corresponding Author
Yubo Chen
Available Online December 2016.
DOI
https://doi.org/10.2991/iceeecs-16.2016.217How to use a DOI?
Keywords
negative-sequence current; multi-channel; sound signal; reconstitution
Abstract
Signal processing method is one of important technological bases in the existing fault diagnosis of mechanical equipment, and the degree of accuracy of analysis results is the key factor for whether the diagnosis is successful. Research on spectral analysis is one of the existing main development directions. The digital signal processing is basically to solve signal processing problems from two aspects, including that: the first is time domain method (namely digital filtering; the second is frequency domain method (namely spectral analysis). The paper has mainly introduced discrete Fourier transform and fast Fourier transform; made an in-depth research and study form foundation, and mastered the key of FFT algorithm by researching DFT and FFT algorithms. With the study of DSP chip operating principle and development environment, the sample commissioning of CCS and software simulation have been grasped, and the real-time spectral analysis for signal on the DSP clip is realized.
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Proceedings
2016 4th International Conference on Electrical & Electronics Engineering and Computer Science (ICEEECS 2016)
Part of series
Advances in Computer Science Research
Publication Date
December 2016
ISBN
978-94-6252-265-7
ISSN
2352-538X
DOI
https://doi.org/10.2991/iceeecs-16.2016.217How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Yubo Chen
PY  - 2016/12
DA  - 2016/12
TI  - High fidelity audio signal reconstruction method based on multi channel negative sequence current
BT  - 2016 4th International Conference on Electrical & Electronics Engineering and Computer Science (ICEEECS 2016)
PB  - Atlantis Press
SP  - 1132
EP  - 1135
SN  - 2352-538X
UR  - https://doi.org/10.2991/iceeecs-16.2016.217
DO  - https://doi.org/10.2991/iceeecs-16.2016.217
ID  - Chen2016/12
ER  -