| Paper Abstract and Keywords |
| Presentation |
2017-10-20 11:10
Fixed Pattern Noise Reduction in Holographic Memory
Nobuhiro Kinoshita, Yutaro Katano, Tetsuhiko Muroi, Norihiko Ishii (NHK) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Holographic memory is a promising technology as the next-generation optical data storage because of its advantages including large capacity, high data-transfer rate, and long archival life of recording media. We have been studying on the holographic memory for video archiving use, and demonstrated recording / reproducing data pages using a data page format with binary symbol. For further increase of capacity and data-transfer rate, recording and reproduction using a data page format with multi-level symbol is essential. Because the multi-level symbol detection is more severe than binary symbol’s case, noise reduction methods for multi-level detection are required for maintaining low bit-error rate enough for capability of error correction code. In this report, we investigate the fixed pattern noise in optical system of holographic memory and present a technique for reducing the fixed pattern noise from reproduced data pages. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Holographic memory / Fixed pattern noise / Data page / Beam profile / Multiple interference / / / |
| Reference Info. |
ITE Tech. Rep., vol. 41, no. 34, MMS2017-50, pp. 53-58, Oct. 2017. |
| Paper # |
MMS2017-50 |
| Date of Issue |
2017-10-13 (MMS) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Notes on Review |
This article is a technical report without peer review, and its polished version will be published elsewhere. |
| Download PDF |
|
| Conference Information |
| Committee |
IEICE-MRIS MMS |
| Conference Date |
2017-10-19 - 2017-10-20 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kashiwazaki energy hall, Niigata |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Recording Head, Spintronics, etc. |
| Paper Information |
| Registration To |
MMS |
| Conference Code |
2017-10-MR-MMS |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Fixed Pattern Noise Reduction in Holographic Memory |
| Sub Title (in English) |
|
| Keyword(1) |
Holographic memory |
| Keyword(2) |
Fixed pattern noise |
| Keyword(3) |
Data page |
| Keyword(4) |
Beam profile |
| Keyword(5) |
Multiple interference |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Nobuhiro Kinoshita |
| 1st Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
| 2nd Author's Name |
Yutaro Katano |
| 2nd Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
| 3rd Author's Name |
Tetsuhiko Muroi |
| 3rd Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
| 4th Author's Name |
Norihiko Ishii |
| 4th Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
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| Speaker |
Author-1 |
| Date Time |
2017-10-20 11:10:00 |
| Presentation Time |
25 minutes |
| Registration for |
MMS |
| Paper # |
MMS2017-50 |
| Volume (vol) |
vol.41 |
| Number (no) |
no.34 |
| Page |
pp.53-58 |
| #Pages |
6 |
| Date of Issue |
2017-10-13 (MMS) |