Abstract:
We present techniques for reducing error propagation in modulation encoded data. Error propagation is reduced by using Fibonacci modulation codes that have limited span a...Show MoreMetadata
Abstract:
We present techniques for reducing error propagation in modulation encoded data. Error propagation is reduced by using Fibonacci modulation codes that have limited span at certain positions. Errors occurring in bit positions of an encoded sequence that correspond to the limited span elements do not propagate beyond the span of those elements in the decoded sequence. Simulation results show that the proposed variable span modulation codes yield improved sector error rates when used instead of fixed span codes in magnetic recording systems.
Published in: 2007 IEEE International Symposium on Information Theory
Date of Conference: 24-29 June 2007
Date Added to IEEE Xplore: 09 July 2008
ISBN Information: