公开(公告)号：DE3888418D1

公开(公告)日：1994-04-21

申请号：DE3888418

申请日：1988-05-20

Applicant: IBM

Inventor： MARCUS BRIAN HARRY ,  PATEL ARVIND MOTIBHAI ,  SIEGEL PAUL HOWARD

IPC: H03M7/14 ,  H03M5/14 ,  H03M13/23 ,  H04L25/497

Abstract: There is disclosed a rate 8/9, constrained partial response class IV code having run length limitation parameters (0,3/5) is provided for any partial response (PR) signalling system employing maximum likelihood (ML) detection.

公开(公告)号：AU2002358766A8

公开(公告)日：2003-07-15

申请号：AU2002358766

申请日：2002-12-19

Applicant: IBM

Inventor： JAQUETTE GLEN ALAN ,  MELAS CONSTANTIN MICHAEL ,  BLAUM MARIO ,  MARCUS BRIAN HARRY

IPC: G11B20/14 ,  G11B27/30 ,  G11B20/18

Abstract: Provided is a method, system, and program for providing synchronization in a binary data stream. A binary data stream is received. A synchronization mark having at least one isolated peak is generated into at least one point in the data stream. An encoded data stream is formed by concatenating the synchronization mark with the received binary data. During decoding, the synchronization mark is detected based on error propagation occurring adjacent to the at least one isolated peak of the synchronization mark.

公开(公告)号：AU2002358766A1

公开(公告)日：2003-07-15

申请号：AU2002358766

申请日：2002-12-19

Applicant: IBM

Inventor： BLAUM MARIO ,  JAQUETTE GLEN ALAN ,  MARCUS BRIAN HARRY ,  MELAS CONSTANTIN MICHAEL

IPC: G11B20/14 ,  G11B27/30 ,  G11B20/00

Abstract: Provided is a method, system, and program for providing synchronization in a binary data stream. A binary data stream is received. A synchronization mark having at least one isolated peak is generated into at least one point in the data stream. An encoded data stream is formed by concatenating the synchronization mark with the received binary data. During decoding, the synchronization mark is detected based on error propagation occurring adjacent to the at least one isolated peak of the synchronization mark.

公开(公告)号：DE3888418T2

公开(公告)日：1994-10-06

申请号：DE3888418

申请日：1988-05-20

Applicant: IBM

Inventor： MARCUS BRIAN HARRY ,  PATEL ARVIND MOTIBHAI ,  SIEGEL PAUL HOWARD

IPC: H03M7/14 ,  H03M5/14 ,  H03M13/23 ,  H04L25/497

Abstract: There is disclosed a rate 8/9, constrained partial response class IV code having run length limitation parameters (0,3/5) is provided for any partial response (PR) signalling system employing maximum likelihood (ML) detection.