KR960011942A - Method of compensating recording signal in high density magneto-optical disk using pit-edge recording - Google Patents
Method of compensating recording signal in high density magneto-optical disk using pit-edge recording Download PDFInfo
- Publication number
- KR960011942A KR960011942A KR1019940024004A KR19940024004A KR960011942A KR 960011942 A KR960011942 A KR 960011942A KR 1019940024004 A KR1019940024004 A KR 1019940024004A KR 19940024004 A KR19940024004 A KR 19940024004A KR 960011942 A KR960011942 A KR 960011942A
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- South Korea
- Prior art keywords
- recording
- optical disk
- magneto
- pit
- signal
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Abstract
본 발명은 고밀도 기록을 위하여 피트-에지 기록을 이용하는 고밀도 광자기 디스크에서의 기록신호 보상 방법에 관한 것이다. 이르 위한 본 발명은, 피트-에지 기록을 이용하는 고밀도 광자기 디스크에서의 기록 신호 보상방법에 있어서, 기록 데이타를 엔코딩 수단을 통해 엔코딩하느 제1단계와, 상기 엔코딩 단계에서 엔코딩된 기록 데이타를 디지탈 신호 처리 수단 및 비대칭 가우시안을 통해 선형적인 아날로그 신호를 생성하는 제2단계, 및 상기 아날로그 신호를 입력받아 그 신호에 따라 광 출력을 상기 광자기 디스크상에 조사하는 제2단계를 포함하고, 상기 제2단계에서는 상기 기록 데이타의 패턴, 크기 및 간격을 검출한 후 그에 따라 상기 광자기 디스크의 마그네틱 도메인에 피크-에지가 아날로그적으로 기록되도록 알고리즘을 생성하여 재생시 지터가 발생되지 않도록 처리하는 것을 특징으로 한다.The present invention relates to a recording signal compensation method in a high density magneto-optical disk using pit-edge recording for high density recording. According to an aspect of the present invention, there is provided a recording signal compensation method in a high-density magneto-optical disc using pit-edge recording. A second step of generating a linear analog signal through a processing means and an asymmetric Gaussian; and a second step of receiving the analog signal and irradiating an optical output onto the magneto-optical disk according to the signal. In the step, after detecting the pattern, size and spacing of the recording data, an algorithm is generated such that peak-edges are recorded analogously in the magnetic domain of the magneto-optical disk, thereby processing to avoid jitter during reproduction. do.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제4도는 본 발명에 따른 피트-에지 기록을 이용하는 고밀도 광자기 디스크에서의 기록 보상을 구현하는 블록 구성도, 제5도는 본 발명에 따른 피트-에지 기록을 이용하는 고밀도 광자기 디스크에서의 기록 보상방법을 도시하는 다이아그램.4 is a block diagram for implementing recording compensation in a high density magneto-optical disc using pit-edge recording according to the present invention, and FIG. 5 is a method of recording compensation in a high density magneto-optical disc using pit-edge recording according to the present invention. Diagram showing the.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940024004A KR960011942A (en) | 1994-09-23 | 1994-09-23 | Method of compensating recording signal in high density magneto-optical disk using pit-edge recording |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940024004A KR960011942A (en) | 1994-09-23 | 1994-09-23 | Method of compensating recording signal in high density magneto-optical disk using pit-edge recording |
Publications (1)
Publication Number | Publication Date |
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KR960011942A true KR960011942A (en) | 1996-04-20 |
Family
ID=66766673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940024004A KR960011942A (en) | 1994-09-23 | 1994-09-23 | Method of compensating recording signal in high density magneto-optical disk using pit-edge recording |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR960011942A (en) |
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1994
- 1994-09-23 KR KR1019940024004A patent/KR960011942A/en not_active Application Discontinuation
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