DESIGN OF HIGH FREQUENCY ENHANCEMENT FILTER FOR BER IMPROVEMENT IN HOLOGRAPHIC DATA STORAGE SYSTEM

被引：0
|
作者：
Kim, Do-Hyung [1 ]
Park, No-Cheol [2 ]
Moon, Hyungbae [1 ]
Jeon, Sungbin [2 ]
Park, Kyoung-Su [2 ]
Yang, Hyunseok [1 ]
Park, Young-Pil [2 ]
机构：
[1] Yonsei Univ, Ctr Informat Storage Device, Seoul 120749, South Korea
[2] Yonsei Univ, Dept Mech Engn, Seoul 120749, South Korea
来源：
PROCEEDINGS OF THE ASME CONFERENCE ON INFORMATION STORAGE AND PROCESSING SYSTEMS, 2013 | 2013年
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D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Custom image filter design method is suggested in this research for holographic data storage (HDS) system. While the previous research requires the high precise point spread function (PSF) as the deconvolution filter, proposed method calculated image restoration filter without the information of optical system. It could be possible because of the unique characteristic of HDS data page. We use the simple iteration method to obtain the image restoration filter. The performance of custom image filter is verified both simulation and experiment. As a result, it shows the acceptable performance in BER improvement in HDS system.
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页数：3
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