Wavelet filtering in high speed and high precision acquisition system

DOI

10.2991/ipemec-15.2015.188How to use a DOI?

Keywords

acquisition systems; digital filtering; wavelet

Abstract

High-speed high-precision data acquisition applications in modern industrial control field is very wide. The reasons of Environmental and circuit, the interference signal is introduced into the collection process inevitably, resulting in loss of precision and sampling error rate increases. When improving hardware near extreme conditions, using wavelet filtering software algorithm to eliminate interference and improve the accuracy of the sampling are widely carried out. Based on the 10-channel 16-bit sampling system, wavelet filtering effect is verified and quantified to prove the validity of wavelet filtering to improve the accuracy of the sampling.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Liping Yuan
PY  - 2015/05
DA  - 2015/05
TI  - Wavelet filtering in high speed and high precision acquisition system
BT  - Proceedings of the 2015 International Power, Electronics and Materials Engineering Conference
PB  - Atlantis Press
SP  - 1023
EP  - 1028
SN  - 2352-5401
UR  - https://doi.org/10.2991/ipemec-15.2015.188
DO  - 10.2991/ipemec-15.2015.188
ID  - Yuan2015/05
ER  -