Title :
Storage channel modelling in Simulink
Author :
Wilson, Ross ; O´Brien, Scott ; Galaba, Daniel ; Leighton, John
Author_Institution :
Agere Syst. Inc., Mendota Heights, MN, USA
Abstract :
A novel model of the magnetic/optical storage channel is reported The model is implemented in the Matlab/Simulink block-diagram language, and is self-configuring to arbitrary user-specified partial response targets. All key continuous- and discrete-time channel components are implemented in a configurable architecture. A unified system description which merges the channel model with a behavioral representation of the analog processing electronics and interconnects preceding the channel is described, and results presented. Applications are in design of magnetic tape/disk, and optical storage systems.
Keywords :
digital simulation; magnetic disc storage; magnetic tape storage; MallablSimulink block-diagram language; Pentium- III computer; Simulink; analog processing electronics; behavioral representation; continuous-time channel; discrete-time channel; front-end preamplifier; interconnects; magnetic tape/disk storage; magnetic/optical storage channel; optical storage systems; storage channel modelling; user-specified partial response; Detectors; Equalizers; Integrated circuit interconnections; Mathematical model; Maximum likelihood detection; Optical interconnections; Optical receivers; Power system modeling; Preamplifiers; Viterbi algorithm;
Journal_Title :
Consumer Electronics, IEEE Transactions on
DOI :
10.1109/TCE.2003.1205470