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.
Bibliographical noteFunding Information:
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)
© 2015, Springer-Verlag Berlin Heidelberg.
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Hardware and Architecture
- Electrical and Electronic Engineering