TY - GEN
T1 - Two-track reading with a wide-track reader for shingled track recording
AU - Muraoka, H.
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/7/14
Y1 - 2015/7/14
N2 - Shingled track writing realizes narrow track width recording. The write head can be much wider than the tracks written by shingled magnetic recording [1]. However the reader still has to be narrower than the written track width, which will be a technical challenge in the future. In this work, it is assumed that two adjacent narrow tracks are simultaneously read with a wide-track reader. A PRML channel is investigated in order to separately retrieve the data of the two tracks from the simultaneous parallel readback signal. The data transfer rate is expected to be doubled by the two-track reading.
AB - Shingled track writing realizes narrow track width recording. The write head can be much wider than the tracks written by shingled magnetic recording [1]. However the reader still has to be narrower than the written track width, which will be a technical challenge in the future. In this work, it is assumed that two adjacent narrow tracks are simultaneously read with a wide-track reader. A PRML channel is investigated in order to separately retrieve the data of the two tracks from the simultaneous parallel readback signal. The data transfer rate is expected to be doubled by the two-track reading.
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U2 - 10.1109/INTMAG.2015.7157322
DO - 10.1109/INTMAG.2015.7157322
M3 - Conference contribution
AN - SCOPUS:84942436419
T3 - 2015 IEEE International Magnetics Conference, INTERMAG 2015
BT - 2015 IEEE International Magnetics Conference, INTERMAG 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2015 IEEE International Magnetics Conference, INTERMAG 2015
Y2 - 11 May 2015 through 15 May 2015
ER -