Characterization of Two-Dimensional Digital Storage Systems

Author

van Beneden, S. ; Riani, J. ; Bergmans, J.W.M.

Author_Institution

Eindhoven Univ. of Technol.

Volume

4

fYear

2006

fDate

14-19 May 2006

Abstract

In this paper a channel model is proposed for two-dimensional digital data storage systems. This channel model describes both the intersymbol interference structure and the noise structure. This noise structure is modelled as the output of a two-dimensional data-dependent autoregressive filter. The proposed model is simple, accurate and it is able to track channel variations. An experimental two-dimensional optical system is used to validate the proposed model and to illustrate the characterization process based on the model

Keywords

autoregressive processes; intersymbol interference; optical storage; two-dimensional digital filters; experimental two-dimensional optical system; intersymbol interference structure; noise structure; two-dimensional data-dependent autoregressive filter; two-dimensional digital storage systems; Additive noise; Intersymbol interference; Nonlinear optics; Optical filters; Optical noise; Optical receivers; Optical recording; Parameter estimation; Parametric statistics; Statistical distributions;

fLanguage

English

Publisher

ieee

Conference_Titel

Acoustics, Speech and Signal Processing, 2006. ICASSP 2006 Proceedings. 2006 IEEE International Conference on

Conference_Location

Toulouse

ISSN

1520-6149

Print_ISBN

1-4244-0469-X

Type

conf

DOI

10.1109/ICASSP.2006.1661090

Filename

1661090