Information rates of multidimensional front-ends for digital storage channels with data-dependent transition noise
- 1 January 2005
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- p. 1343-1347
- https://doi.org/10.1109/isit.2005.1523561
Abstract
A new simulation-based method to evaluate the information rates of multidimensional front-ends applied to digital storage channels with transition noise is presented. First, we propose an algorithm which extends recent work on the information rates of magnetic recording channels affected by colored Gaussian thermal noise, intersymbol interference and signal-dependent transition noise, by using linear prediction and state reduction techniques. Moreover, following a previous study on statistical sufficiency, we extend this algorithm to magnetic channels with a multidimensional front-end. The results suggest that significant gains may be achievable by multidimensional signal processing techniques in transition-noise limited digital storage channelsKeywords
This publication has 16 references indexed in Scilit:
- Information rates of binary-input intersymbol interference channels with signal-dependent media noiseIEEE Transactions on Magnetics, 2003
- Simulation-based computation of information rates: upper and lower boundsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2003
- On the information rate of binary-input channels with memoryPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- The effect of jitter noise on binary input intersymbol interference channel capacityPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Elements of Information TheoryPublished by Wiley ,2001
- Signal-to-noise ratio definition for magnetic recording channels with transition noiseIEEE Transactions on Magnetics, 2000
- Per-Survivor Processing: a general approach to MLSE in uncertain environmentsIEEE Transactions on Communications, 1995
- Decoding of trellis-encoded signals in the presence of intersymbol interference and noiseIEEE Transactions on Communications, 1989
- Delayed decision-feedback sequence estimationIEEE Transactions on Communications, 1989
- Reduced-state sequence estimation with set partitioning and decision feedbackIEEE Transactions on Communications, 1988