한국통신학회논문지 (The Journal of Korean Institute of Communications and Information Sciences)

  • 제39A권9호
  • /
  • Pages.508-513
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  • 2014
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  • 1226-4717(pISSN)
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  • 2287-3880(eISSN)
한국통신학회 (The Korean Institute of Commucations and Information Sciences)
권호 표지
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DOI QR Code

인접 트랙간 간섭 제거기를 이용한 트랙을 겹쳐서 쓰는 자기기록 방식의 성능 개선

Performance Improvement Using Inter-track Interference Canceller for Shingled Magnetic Recording

  • Kim, Byungsun (Soongsil University, School of Electronic Engineering) ;
  • Lee, Jaejin (Soongsil University, School of Electronic Engineering)
  • 투고 : 2014.08.27
  • 심사 : 2014.09.04
  • 발행 : 2014.09.30
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초록

자기기록 장치의 저장 밀도 향상을 위해 인접한 트랙을 겹쳐서 쓰는 방식이 사용되고 있다. 따라서 인접한 트랙간 간섭으로 인한 성능 저하를 방지하기 위한 많은 연구가 진행되어 왔다. 본 논문에서는 인접한 트랙간 간섭을 해결하기 위해 인접 트랙간 간섭을 제거하는 모델을 제안하였다. 트랙간 겹치는 정도가 10% 이상인 경우 본 논문에서 제안한 모델이 좋은 성능을 보인다.

In order to improve the storage density of magnetic recording, the shingled magnetic recording method is used. However, this method have a problem of interference between adjacent tracks. Therefore, many studies to prevent the performance degradation due to interference between the adjacent track have been conducted. In this paper, in order to solve inter-track interference, we propose a model to remove inter-track interference. In the case of overlap between tracks is 10% or more, the proposed model shows the performance improvement.

키워드

참고문헌

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