Symbol timing recovery scheme for parallel recording channel systems

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United States of America Patent

PATENT NO 9251811
SERIAL NO

14735317

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Abstract

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A method for symbol timing recovery is disclosed. The method comprises receiving a plurality of timing-error estimates for a plurality of read channels, where each of the timing-error estimates corresponds to one of the read channels. The method further comprises calculating a common phase based on the plurality of timing-error estimates, and calculating a skew of a transducer array based on the plurality of timing-error estimates. Finally, the method comprises calculating a different total phase estimate for each read channel based on the calculated common phase and the calculated skew of the transducer array.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Furrer, Simeon Altdorf, CH 106 863
Hutchins, Robert A Tucson, US 108 1479
Jelitto, Jens Rueschlikon, CH 99 1684
Lantz, Mark A Adliswil, CH 145 1133

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