JP3182476B2 - 復号化装置 - Google Patents
復号化装置Info
- Publication number
- JP3182476B2 JP3182476B2 JP16793693A JP16793693A JP3182476B2 JP 3182476 B2 JP3182476 B2 JP 3182476B2 JP 16793693 A JP16793693 A JP 16793693A JP 16793693 A JP16793693 A JP 16793693A JP 3182476 B2 JP3182476 B2 JP 3182476B2
- Authority
- JP
- Japan
- Prior art keywords
- decoding device
- discontinuity
- symbols
- symbol
- decoding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000013507 mapping Methods 0.000 claims description 20
- 238000012937 correction Methods 0.000 claims description 12
- 230000002159 abnormal effect Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 230000009897 systematic effect Effects 0.000 claims description 5
- 230000001133 acceleration Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 9
- 238000012545 processing Methods 0.000 description 6
- 230000002411 adverse Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 230000036962 time dependent Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1806—Pulse code modulation systems for audio signals
- G11B20/1809—Pulse code modulation systems for audio signals by interleaving
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1876—Interpolating methods
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Error Detection And Correction (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL92202056:5 | 1992-07-07 | ||
| EP92202056 | 1992-07-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06204899A JPH06204899A (ja) | 1994-07-22 |
| JP3182476B2 true JP3182476B2 (ja) | 2001-07-03 |
Family
ID=8210758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16793693A Expired - Fee Related JP3182476B2 (ja) | 1992-07-07 | 1993-07-07 | 復号化装置 |
Country Status (5)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3951317B2 (ja) * | 1995-09-28 | 2007-08-01 | ソニー株式会社 | データ記録／再生のための装置および方法 |
| JP3340933B2 (ja) * | 1997-02-15 | 2002-11-05 | 東芝デジタルメディアエンジニアリング株式会社 | 誤り訂正方法及びｄｖｄ再生装置 |
| JP3502559B2 (ja) * | 1999-02-05 | 2004-03-02 | 松下電器産業株式会社 | 消失訂正方法、及び消失訂正回路 |
| KR20010001495A (ko) * | 1999-06-04 | 2001-01-05 | 황한규 | 김치저장고의 온도 표시용 감지센서 |
| KR100833880B1 (ko) * | 2001-11-06 | 2008-06-02 | 엘지전자 주식회사 | 유자 형상의 스캔을 이용한 광디스크 데이터기록장치/방법 및 재생장치/방법 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8400630A (nl) * | 1984-02-29 | 1985-09-16 | Philips Nv | Decodeerinrichting voor een stroom van codesymbolen die woordsgewijze beschermd zijn door een dubbele reed-solomon-code met een minimum hamming-afstand van 5 over de codesymbolen en een verbladeringsmechanisme tussen de beide codes, alsmede speler voorzien van zo een decodeerinrichting. |
| JPS61154227A (ja) * | 1984-12-26 | 1986-07-12 | Mitsubishi Electric Corp | ２段符号化方法 |
| NL8703109A (nl) * | 1987-12-23 | 1989-07-17 | Philips Nv | Dekodeerinrichting voor een informatiedrager die voorzien is van een meersporig informatiepatroon dat voorzien is van foutprotektie-informatie alsmede speler voorzien van zo een dekodeerinrichting. |
| US4835772A (en) * | 1988-01-06 | 1989-05-30 | Cyclotomics, Inc. | Probabilistic fade forecasting |
| ATE116081T1 (de) * | 1989-08-24 | 1995-01-15 | Philips Nv | Verfahren und einrichtung zur decodierung von wortgeschützten codewörtern durch einen nichtbinären bch-code gegen mindestens einen symbolfehler. |
-
1993
- 1993-06-12 TW TW082104682A patent/TW244405B/zh active
- 1993-06-16 US US08/078,790 patent/US5463640A/en not_active Expired - Fee Related
- 1993-07-01 DE DE69326641T patent/DE69326641T2/de not_active Expired - Fee Related
- 1993-07-07 JP JP16793693A patent/JP3182476B2/ja not_active Expired - Fee Related
- 1993-07-07 KR KR1019930012682A patent/KR100278529B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE69326641D1 (de) | 1999-11-11 |
| TW244405B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1995-04-01 |
| DE69326641T2 (de) | 2000-05-04 |
| US5463640A (en) | 1995-10-31 |
| JPH06204899A (ja) | 1994-07-22 |
| KR940002841A (ko) | 1994-02-19 |
| KR100278529B1 (ko) | 2001-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |