Summary
International Technical Conference on Circuits/Systems, Computers and Communications
2016
Session Number:M1-3
Session:
Number:M1-3-3
A Performance Improvement of a Rate-5/6 2D Modulation Code in Bit-Patterned Media Recording Systems
Kanokleka Buahing, Wiparat Busyatras, Chanon Warisarn, Santi Koonkarnkhai, Piya Kovintavewat ,
pp.53-56
Publication Date:2016/7/10
Online ISSN:2188-5079
Summary:
A reduction in a track width in magnetic recording systems results in a delightful increase in areal density (AD), but also in an unpleasant appearance of intertrack interference (ITI). One way the effect of severe ITI may be mitigated is through the use of coding schemes. In this paper, we improve the performance of a rate 5/6 twodimension (2D) modulation code in bit-pattern media recording (BPMR) systems, and redesign code that efficiently eliminate ITI. Simulation results indicate that the proposed coding scheme is better than the conventional 2D modulation code, especially at high AD.