Parallel Writing and Detection for Two Dimensional Magnetic Recording Channel

초록

Two-dimensional magnetic recording (TDMR) is treated as the next generation magnetic recording method, but because of its high channel bit error rate, it is difficult to use in practices. In this paper, we introduce a new writing method that can decrease the nonlinear media error effectively, and it can also achieve 10 Tb/in2 of user bit density on a magnetic recording medium with 20 Teragrains/in2.

키워드

Two-dimensional magnetic recording; non-linear media error; LDPC; shingled writing; two-dimensional detection
제목
Parallel Writing and Detection for Two Dimensional Magnetic Recording Channel
저자
Zhang Yong; 이재진
발행일
2012-10
저널명
한국통신학회논문지
권
37
호
10
페이지
821 ~ 826