Comparison of one- and two-dimensional detectors on simulated and spin-stand readback waveforms

被引：14

作者：

Chan, Kheong Sann ^{[1
]}

Rachid, Elidrissi Moulay ^{[1
]}

Eason, Kwaku ^{[1
]}

Radhakrishnan, Rathnakumar ^{[1
]}

Teo, Kim Keng ^{[1
]}

机构：

[1] ASTAR, DSI, Singapore 117608, Singapore

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2012年 / 324卷 / 03期

关键词：

Two-dimensional magnetic recording (TDMR); Shingled writing (SW); Micromagnetic simulation; Grain flipping probability (GFP); 2D detector; 2D equalizer; TDMR;

D O I：

10.1016/j.jmmm.2010.12.022

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Shingled writing (SW) and two-dimensional magnetic recording (TDMR) are two complementary candidate technologies proposed to extend the life of magnetic recording. SW enables the writing of narrow tracks with a wider writer by shingling the tracks; each track partially overlaps the preceding track leaving only a fraction of that track on the medium. TDMR is the companion technology to SW that enables reading of narrower tracks with a wider reader. In this work we compare the performances of 1D and 2D detectors in the shingled writing environment, using both comprehensive channel models and spin-stand readback. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：336 / 343

页数：8

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