Title :
New high rate low density parity check codes for multi-track recording
Author :
Ahmed, M.Z. ; Davey, P.J. ; Donnelly, T. ; Clegg, W.W.
Author_Institution :
DCEE, Univ. of Plymouth, UK
fDate :
March 30 2003-April 3 2003
Abstract :
In this paper, we report a new high rate low density parity check codes for multi-track recording. A new decoding method has been found that improves the performance of codes with cycles of length 4.
Keywords :
decoding; magnetic recording; parity check codes; LDPC codes; code cycle; decoding method; low density parity check codes; multi-track recording; AWGN; Additive white noise; Convergence; Crosstalk; Equations; Gaussian noise; Information theory; Iterative decoding; MONOS devices; Parity check codes;
Conference_Titel :
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7647-1
DOI :
10.1109/INTMAG.2003.1230523
