Title:
DC制御のためのバランスがとられたディスパリティチャネルコード
Document Type and Number:
Japanese Patent JP2005530303
Kind Code:
A
Abstract:
A coder is fed with precoded data such that the absolute value of the RDS of the code words as produced by the coder is limited. This is achieved by ensuring that in a group of 2 code words the RDS of the first code word is compensated by the RDS of the second conde word. The RDS at the end of the second code word is then zero and the excursions of the RDS from the start of the first code word until the end of the second code word are limited because there are only a limited number of bits that can contribute to an increase of the absolute value of the RDS. This principle can easily be applied to the 17PP coder.
Inventors:
Kaulman Josephus AH M
Application Number:
JP2004515171A
Publication Date:
October 06, 2005
Filing Date:
June 17, 2003
Export Citation:
Assignee:
Koninklijke Philips Electronics N.V.
International Classes:
G11B20/14; H03M5/14; H03M7/14; H04L25/49; (IPC1-7): G11B20/14; H03M7/14
Attorney, Agent or Firm:
Susumu Tsugaru
Akihiko Miyazaki
Fueda Shusen
Akihiko Miyazaki
Fueda Shusen