Paper Abstract and Keywords |
Presentation |
2011-08-25 15:05
[Requested talk] Subjects of signal processing and error correction coding in high density magnetic recording system Kohsuke Harada (Toshiba Corp.) SAT2011-26 RCS2011-121 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper, I discuss some subjects to concern with signal processing and error correction coding in a channel of high density magnetic recording. In the recording, a combination of signal processing and error correcting codes becomes critical to improve an error rate performance. Binary LDPC codes have been adopted to a read-back processing on a hard disk drive at present. Non-binary LDPC codes have been also being studied to get higher gain than the LDPC codes for the drive. I give some results derived from our study which has different approaches to the LDPC codes on the read-back processing. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Perpendicular magnetic recording / Non-binary low-density parity-check codes / Partial response / Inter-symbol interference / Autoregressive model / Turbo equalization / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 179, SAT2011-26, pp. 55-60, Aug. 2011. |
Paper # |
SAT2011-26 |
Date of Issue |
2011-08-18 (SAT, RCS) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
Download PDF |
SAT2011-26 RCS2011-121 |
Conference Information |
Committee |
RCS SAT |
Conference Date |
2011-08-25 - 2011-08-26 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Niigata Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Special session on coding techniques, Mobile Satellite Communications, Broadcasting, Error Correction, Wireless Communication Systems, etc. |
Paper Information |
Registration To |
SAT |
Conference Code |
2011-08-RCS-SAT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
[Requested talk] Subjects of signal processing and error correction coding in high density magnetic recording system |
Sub Title (in English) |
|
Keyword(1) |
Perpendicular magnetic recording |
Keyword(2) |
Non-binary low-density parity-check codes |
Keyword(3) |
Partial response |
Keyword(4) |
Inter-symbol interference |
Keyword(5) |
Autoregressive model |
Keyword(6) |
Turbo equalization |
Keyword(7) |
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Keyword(8) |
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1st Author's Name |
Kohsuke Harada |
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Toshiba Corporation (Toshiba Corp.) |
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Speaker |
Author-1 |
Date Time |
2011-08-25 15:05:00 |
Presentation Time |
30 minutes |
Registration for |
SAT |
Paper # |
SAT2011-26, RCS2011-121 |
Volume (vol) |
vol.111 |
Number (no) |
no.179(SAT), no.180(RCS) |
Page |
pp.55-60 |
#Pages |
6 |
Date of Issue |
2011-08-18 (SAT, RCS) |
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