Results 241 to 250 of about 32,045 (253)
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Two-dimensional coding for a multi-track recording system to combat inter-track interference
IEEE Transactions on Magnetics, 1998Increasing track density, through a narrowing of the read head, leads to a reduced signal-to-noise ratio and increased inter-track-interference (ITI). Two-dimensional codes for multi-track recording systems have demonstrated increased capacity over conventional single track run length limited (RLL) codes. This paper describes a two-dimensional code for
Paul Davey, T Donnelly, D J Mapps
exaly +2 more sources
Inter-track interference cancelation in presence of frequency offset for shingled magnetic recording
2013 IEEE International Conference on Communications (ICC), 2013The enormous growth of consumer electronic industry is driving the need for achieving ultra-high areal storage densities. Shingled magnetic recording (SMR) is a promising high density storage technique where shingles are created by overlapping tracks for increasing the track per inch (TPI) and achieving higher areal densities. High TPI values, however,
Naveen Kumar 0003 +3 more
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IEEE Transactions on Magnetics, 2018
In this paper, an adaptive inter-track interference (ITI) mitigating scheme is proposed for interlaced magnetic recording (IMR) with random frequency offsets. Recently, proposed IMR has a potential areal density capability gain over conventional perpendicular magnetic recording, as it involves writing tracks with differentiated linear densities in an ...
Euiseok Hwang
exaly +2 more sources
In this paper, an adaptive inter-track interference (ITI) mitigating scheme is proposed for interlaced magnetic recording (IMR) with random frequency offsets. Recently, proposed IMR has a potential areal density capability gain over conventional perpendicular magnetic recording, as it involves writing tracks with differentiated linear densities in an ...
Euiseok Hwang
exaly +2 more sources
Flexible Inter-Track Interference Cancellation for Generalized Interlaced Magnetic Recording
2018 IEEE International Magnetics Conference (INTERMAG), 2018Interlaced magnetic recording (IMR) shows potential to achieve higher areal density capability (ADC) than conventional magnetic recording by recording tracks in an interlaced manner [1]. Top and bottom tracks can be recorded in different frequencies such that the bit error rate (BER) performance can be balanced, providing extra track or linear density ...
Seungwook Yoon, Euiseok Hwang
exaly +2 more sources
Journal of Applied Physics, 2014
At high recording density, the readback signal of two-dimensional magnetic recording is inevitably corrupted by the two-dimensional (2D) interference consisting of inter-symbol interference and inter-track interference (ITI), which can significantly degrade the overall system performance.
Pornchai Supnithi, P Kovintavewat
exaly +2 more sources
At high recording density, the readback signal of two-dimensional magnetic recording is inevitably corrupted by the two-dimensional (2D) interference consisting of inter-symbol interference and inter-track interference (ITI), which can significantly degrade the overall system performance.
Pornchai Supnithi, P Kovintavewat
exaly +2 more sources
Inter-track interference studies using MFM image reconstruction
IEEE Transactions on Magnetics, 1997The Magnetic Force Microscopy (MFM) image reconstruction technique has overcome difficulties in interpreting MFM images of data tracks written on longitudinal recording media. In this work, MFM image reconstruction is used to study the vector magnetization components of closely spaced tracks.
R. Madabhushi +4 more
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A constructive inter-track interference coding scheme for bit-patterned media recording system
Journal of Applied Physics, 2014The inter-track interference (ITI) can severely degrade the system performance of bit-patterned media recording (BPMR). One way to alleviate the ITI effect is to encode an input data sequence before recording to avoid some data patterns that easily cause an error at the data detection process. This paper proposes a constructive ITI (CITI) coding scheme
A. Arrayangkool +2 more
openaire +1 more source
Track squeeze using adaptive intertrack interference equalization
IEEE Transactions on Magnetics, 2002Summary form only given. A new maximum likelihood sequence detection (MLSD) technique to reduce the effects of inter-track interference (ITI) is presented in this paper. As track densities increase, ITI and off-track interference (OTI) occur, and have detrimental effects on the performance of current MLSD decoders. A solution is to perform MLSD with an
M.Z. Ahmed +3 more
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6/8 Modulation Code for Removing Inter-track Interference
The Journal of Korean Institute of Communications and Information Sciences, 2019Seongkwon Jeong, Jaejin Lee
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Adaptive and Iterative ITI Canceller for Inter-Track Asynchronous Shingled Write Magnetic Recording
IEICE Transactions on Electronics, 2012exaly