CHANNEL BITWORD PROSESSOR, PRML DECODER, AND OPTICAL INFORMATION RECORDING/REPRODUCING DEVICE
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United States of America Patent
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Issued Date -
Jan 28, 2016
app pub date -
Jun 29, 2015
filing date -
Jul 25, 2014
priority date (Note) -
Abandoned
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Abstract
It is an objective of the present invention to provide a technique to balance DSV in channel bit word when using fixed-length run length limited code based on enumeration. A channel bit word processor according to the present invention: evaluates DSV of a channel bit word in NRZI format which is generated on the basis of enumeration; and selects a connection word which causes a minimum absolute value of DSV after connecting a plurality of channel bit words (refer to FIG. 15).
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