Microsystem Technologies

, Volume 21, Issue 12, pp 2777–2787 | Cite as

Intelligence control system compensation by DNA coding method in holographic data storage system

Technical Paper
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Abstract

A holographic data storage system is one of the next-generation information-storage devices. Many researchers study a holographic data storage system. But the holographic data storage system, there are a lot of difficulties to study. One of them, tilt servo control in holographic data storage system is very difficult. In this paper, we proposed intelligent compensator for given problem that is tilt servo control in holographic data storage system. We have found pattern of tilt servo control which is between radial and tangential angle in holographic data storage system through fuzzy system. Fuzzy rules were generated by DNA coding method for tilt servo control. And then, tilt servo control is controlled by fuzzy rules.

Keywords

Fuzzy System Fuzzy Rule Fuzzy Inference System Reference Beam Polarize Beam Splitter 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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Notes

Acknowledgments

This research was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (NRF-2013R1A1A2012658). This research was supported by ‘Agricultural Biotechnology Development Program’, Ministry of Agriculture, Food and Rural Affairs(113038-03-2-HD020)

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Copyright information

© Springer-Verlag Berlin Heidelberg 2015

Authors and Affiliations

  1. 1.Center for Information Storage DeviceYonsei UniversitySeoulKorea
  2. 2.School of Mechanical EngineeringYonsei UniversitySeoulKorea

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