KR980004757A - Coding device for recording system - Google Patents
Coding device for recording system Download PDFInfo
- Publication number
- KR980004757A KR980004757A KR1019960026016A KR19960026016A KR980004757A KR 980004757 A KR980004757 A KR 980004757A KR 1019960026016 A KR1019960026016 A KR 1019960026016A KR 19960026016 A KR19960026016 A KR 19960026016A KR 980004757 A KR980004757 A KR 980004757A
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- KR
- South Korea
- Prior art keywords
- bit
- recording system
- bits
- input data
- error
- Prior art date
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- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
본 발명은 마그네틱이나 광 기록시스템에 있어서 제일 많은 에러를 발생키는 특정 입력 패턴을 제외한 변조코드를 룩 업 테이블화한 기록 시스템을 위한 코딩장치에관한 것이다.The present invention relates to a coding apparatus for a recording system in which a modulation code excluding a specific input pattern causing a greatest error in a magnetic or optical recording system is made look-up table.
본 발명은 특정비트의 입력 데이타를 어드레스로하여 에러를 발생시키지 않는 해당 코드워드 값을 일정비트로써 기록 매체(10)(10A)로 출력하는 룩-업 테이블 (10)(10A)로 구성된다.The present invention comprises a look-up table 10 (10A) for outputting a corresponding code word value which does not cause an error with an input data of a specific bit as a certain bit to the recording medium 10 (10A).
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.
제1도는 본 발명에 따른 기록 시스템을 위한 코딩장치의 제1실시예도.1 shows a first embodiment of a coding apparatus for a recording system according to the present invention.
제2도는 본 발명의 제1실시예에 따른 코드워드 리스트를 나타낸 표.FIG. 2 is a table showing a codeword list according to the first embodiment of the present invention; FIG.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960026016A KR980004757A (en) | 1996-06-29 | 1996-06-29 | Coding device for recording system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960026016A KR980004757A (en) | 1996-06-29 | 1996-06-29 | Coding device for recording system |
Publications (1)
Publication Number | Publication Date |
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KR980004757A true KR980004757A (en) | 1998-03-30 |
Family
ID=66241465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960026016A KR980004757A (en) | 1996-06-29 | 1996-06-29 | Coding device for recording system |
Country Status (1)
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KR (1) | KR980004757A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100648360B1 (en) * | 2000-02-07 | 2006-11-23 | 엘지전자 주식회사 | Device of Modulating and Demodulating Data of Optical Recording Medium |
-
1996
- 1996-06-29 KR KR1019960026016A patent/KR980004757A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100648360B1 (en) * | 2000-02-07 | 2006-11-23 | 엘지전자 주식회사 | Device of Modulating and Demodulating Data of Optical Recording Medium |
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WITN | Withdrawal due to no request for examination |