Inter-symbol interference compensation for bit patterned media recording storage

Author

Seongkwon Jeong ; Oh-Soon Shin ; Chulhun Seo ; Jaejin Lee

Author_Institution

Sch. of Electron. Eng., Soongsil Univ., Seoul, South Korea

fYear

2015

fDate

12-14 Jan. 2015

Firstpage

354

Lastpage

355

Abstract

Bit patterned media recording is one of the candidates for the next generation magnetic data storage. When the storage density is increased, the space between the islands narrows. Therefore, it has inter-symbol interference (ISI) in all directions, unlike in the serially in-and-out storage systems. In this paper, we propose a two-dimensional (2D) ISI compensation method for bit patterned media recording magnetic storage systems. When using the proposed 2D ISI compensation scheme, the BER performance is improved, regardless of the amount of track misregistration.

Keywords

compensation; error statistics; intersymbol interference; magnetic recording; magnetic storage; BER performance; bit patterned media recording storage; intersymbol interference compensation; magnetic data storage; track misregistration; two-dimensional ISI compensation method; Bit error rate; Interference; Magnetic domains; Media; Perpendicular magnetic recording; Tunneling magnetoresistance; ISI compensation; bit patterned media recording; preprocessing; two-dimensional inter-symbol interference;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Networking (ICOIN), 2015 International Conference on

Conference_Location

Cambodia

Type

conf

DOI

10.1109/ICOIN.2015.7057911

Filename

7057911