Iterative coding techniques that improve the reliability of input-constrained, intersymbol interference (ISI) channels have recently attracted considerable attention for data storage applications. Inspired by the success of turbo codes , several authors have considered iterative decoding architectures for coding schemes comprised of a concatenation of an outer block, convolutional or turbo encoder with a rate one code representing the channel. Such an architecture is equivalent to a serial concatenation of codes , with the inner code being the ISI channel. Application of this concatenated scheme in magnetic and optical recording systems is considered in [23, 24].
|Original language||English (US)|
|Title of host publication||Coding and Signal Processing for Magnetic Recording Systems|
|State||Published - Jan 1 2004|
ASJC Scopus subject areas
- Computer Science(all)