Two-Dimensional Partial Response Maximum Likelihood at Rear for Bit-Patterned Media

被引：0

作者：

Koo, K. ^{[1
]}

Kim, S. -Y. ^{[1
,2
]}

Jung, J. ^{[1
]}

Lee, J. ^{[1
]}

Choi, M. ^{[3
]}

Goh, T. ^{[3
]}

Kim, S. ^{[1
,3
]}

机构：

[1] Pohang Univ Sci & Technol POSTECH, Dept Elect Engn, Gyungbuk, South Korea

[2] Samsung Elect Co Ltd, Syst LSI Div, Emerging SOC, Yongin, South Korea

[3] Pohang Univ Sci & Technol POSTECH, Dept Creat IT Excellence Engn, Gyungbuk, South Korea

来源：

2012 DIGEST ASIA-PACIFIC MAGNETIC RECORDING CONFERENCE (APMRC) | 2012年

关键词：

bit-patterned media; equalizer; intersymbol interference; intertrack interference; least mean square; recursive least square; two-dimensional partial response maximum likelihood; two-dimensional soft output Viterbi algorithm; VITERBI ALGORITHM; CHANNELS;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

Compared with conventional partial response maximum likelihood (PRML), we propose new structure of two-dimensional (2D) PRML for bit-patterned media storage. The proposed PRML at rear shows superior bit error rate performance despite no iteration in 2D soft output Viterbi algorithm.

引用

页数：2

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