CN1134110C - 数字调制装置和数字调制方法 - Google Patents
数字调制装置和数字调制方法 Download PDFInfo
- Publication number
- CN1134110C CN1134110C CNB961989971A CN96198997A CN1134110C CN 1134110 C CN1134110 C CN 1134110C CN B961989971 A CNB961989971 A CN B961989971A CN 96198997 A CN96198997 A CN 96198997A CN 1134110 C CN1134110 C CN 1134110C
- Authority
- CN
- China
- Prior art keywords
- code word
- word
- conversion
- conversion table
- code
- 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 - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M5/00—Conversion of the form of the representation of individual digits
- H03M5/02—Conversion to or from representation by pulses
- H03M5/04—Conversion to or from representation by pulses the pulses having two levels
- H03M5/14—Code representation, e.g. transition, for a given bit cell depending on the information in one or more adjacent bit cells, e.g. delay modulation code, double density code
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M5/00—Conversion of the form of the representation of individual digits
- H03M5/02—Conversion to or from representation by pulses
- H03M5/04—Conversion to or from representation by pulses the pulses having two levels
- H03M5/14—Code representation, e.g. transition, for a given bit cell depending on the information in one or more adjacent bit cells, e.g. delay modulation code, double density code
- H03M5/145—Conversion to or from block codes or representations thereof
-
- 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
- G11B20/14—Digital recording or reproducing using self-clocking codes
- G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
- G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
- G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
Abstract
Description
Claims (2)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP324169/95 | 1995-12-13 | ||
JP32416995A JP3339539B2 (ja) | 1995-12-13 | 1995-12-13 | デジタル変調装置、その方法及び記録媒体 |
JP324169/1995 | 1995-12-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1204424A CN1204424A (zh) | 1999-01-06 |
CN1134110C true CN1134110C (zh) | 2004-01-07 |
Family
ID=18162876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB961989971A Expired - Lifetime CN1134110C (zh) | 1995-12-13 | 1996-12-12 | 数字调制装置和数字调制方法 |
Country Status (11)
Country | Link |
---|---|
US (1) | US5917857A (zh) |
EP (1) | EP0867073B1 (zh) |
JP (1) | JP3339539B2 (zh) |
KR (1) | KR100400240B1 (zh) |
CN (1) | CN1134110C (zh) |
DE (1) | DE69629490T2 (zh) |
HK (1) | HK1016366A1 (zh) |
MX (1) | MX9804702A (zh) |
MY (1) | MY120916A (zh) |
TW (1) | TW402718B (zh) |
WO (1) | WO1997022182A1 (zh) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100644599B1 (ko) * | 2000-09-06 | 2006-11-13 | 삼성전자주식회사 | 개선된 dc 억압 능력을 갖는 rll 코드 변복조 방법 |
JP3962439B2 (ja) * | 1996-06-21 | 2007-08-22 | パイオニア株式会社 | 情報記録装置及び情報記録方法並びに情報再生装置及び情報再生方法 |
TW362305B (en) * | 1996-10-18 | 1999-06-21 | Koninkl Philips Electronics Nv | Apparatus and method for converting a sequence of m-bit information words into a modulated signal |
JP3500026B2 (ja) * | 1997-01-27 | 2004-02-23 | 矢崎総業株式会社 | データ変調装置、及びデータ変調方法 |
JP3500028B2 (ja) * | 1997-01-29 | 2004-02-23 | 矢崎総業株式会社 | データ復調装置、及びデータ復調方法 |
US6317397B1 (en) | 1997-11-17 | 2001-11-13 | Matsushita Electric Industrial Co., Ltd. | Data recording medium, data recording apparatus, data reproducing apparatus and method |
JP3722331B2 (ja) * | 1997-12-12 | 2005-11-30 | ソニー株式会社 | 変調装置および方法、並びに記録媒体 |
JP3985173B2 (ja) * | 1998-05-29 | 2007-10-03 | ソニー株式会社 | 変調装置および方法、復調装置および方法、並びにデータ格納媒体 |
US6297753B1 (en) * | 1999-01-29 | 2001-10-02 | Victor Company Of Japan, Ltd. | Eight-to-fifteen modulation using no merging bit and optical disc recording or reading systems based thereon |
KR100565046B1 (ko) * | 1999-04-21 | 2006-03-30 | 삼성전자주식회사 | 개선된 dc 억압 능력을 갖는 rll 코드 배치 방법, 변복조 방법 및 복조 장치 |
KR100565039B1 (ko) * | 1999-07-08 | 2006-03-30 | 삼성전자주식회사 | 광디스크 rll 변복조방법 |
KR100672399B1 (ko) * | 2000-05-04 | 2007-01-23 | 엘지전자 주식회사 | 광기록매체의 데이터 변/복조 방법 및 장치 |
KR100726083B1 (ko) * | 2000-04-14 | 2007-06-08 | 엘지전자 주식회사 | 광기록매체와 그의 데이터 변/복조 방법 및 장치 |
KR100372923B1 (ko) * | 2000-05-02 | 2003-02-25 | 대우전자주식회사 | 고밀도 디브이디를 위한 변조방법 |
KR100424482B1 (ko) * | 2000-06-22 | 2004-03-24 | 엘지전자 주식회사 | 일련의 데이터 워드를 변조신호로 변환하는 방법 및 장치 |
JP2002319242A (ja) * | 2001-02-13 | 2002-10-31 | Victor Co Of Japan Ltd | 記録方法、記録装置、伝送装置、再生方法、再生装置、受信装置、記録媒体及び伝送媒体 |
KR100724354B1 (ko) * | 2001-03-24 | 2007-06-04 | 엘지전자 주식회사 | 디지털 데이터 변조 방법 및 그 장치 |
KR100531781B1 (ko) * | 2001-03-26 | 2005-11-29 | 엘지전자 주식회사 | 디지털 데이터 변조 방법/장치 및 이를 이용하여 생성된변조된 데이터 기록매체 |
KR100421004B1 (ko) * | 2001-04-20 | 2004-03-03 | 삼성전자주식회사 | 코드 생성 및 배치 방법 |
KR100817936B1 (ko) * | 2001-05-14 | 2008-03-31 | 엘지전자 주식회사 | 일련의 데이터 워드를 변조신호로 변환하는 방법 및 장치 |
KR100424483B1 (ko) * | 2001-05-14 | 2004-03-24 | 엘지전자 주식회사 | 일련의 데이터 워드를 변조신호로 변환하는 방법 및 장치 |
CN100428633C (zh) * | 2001-06-29 | 2008-10-22 | 日本胜利株式会社 | 数字信号的调制方法及调制装置 |
KR100462594B1 (ko) | 2001-07-16 | 2004-12-20 | 삼성전자주식회사 | 외부장치의 동작 마진을 향상시키고 dvd-ram과dvd-r/rw에 겸용으로 사용되는 디지털 변조장치및 방법 |
JP2005502980A (ja) * | 2001-09-10 | 2005-01-27 | コダ・インべストメンツ・リミテッド | 符号化方法およびその装置 |
DE10163556A1 (de) | 2001-12-21 | 2003-08-07 | Thomson Brandt Gmbh | Verfahren zum Kodieren eines Datenstroms |
KR100513328B1 (ko) * | 2001-12-21 | 2005-09-07 | 엘지전자 주식회사 | 일련의 데이터 워드를 변조신호로 변환하는 장치 및 방법 |
JP3757918B2 (ja) | 2002-08-20 | 2006-03-22 | 日本電気株式会社 | 符号化変調方法および変調装置、復調方法および復調装置 |
WO2004102565A1 (ja) | 2003-05-13 | 2004-11-25 | Matsushita Electric Industrial Co., Ltd. | デジタル変調装置およびデジタル変調方法 |
AU2004262242B2 (en) * | 2003-08-05 | 2008-07-17 | Lg Electronics Inc. | Write-once optical disc, and method and apparatus for recording/reproducing management information on/from optical disc |
US7313065B2 (en) | 2003-08-05 | 2007-12-25 | Lg Electronics Inc. | Write-once optical disc, and method and apparatus for recording/reproducing management information on/from optical disc |
AU2004262243C1 (en) * | 2003-08-05 | 2009-02-19 | Lg Electronics Inc. | Write-once optical disc, and method and apparatus for recording/reproducing management information on/from optical disc |
TWI225730B (en) * | 2003-12-31 | 2004-12-21 | Ind Tech Res Inst | Type-dependent coding method with type control |
TWI267828B (en) | 2004-11-12 | 2006-12-01 | Ind Tech Res Inst | Encoding apparatus with fast look-ahead path |
US20070222650A1 (en) * | 2006-03-17 | 2007-09-27 | Joonbae Park | Serial interface circuit and apparatus including serial interface circuit |
JP4899616B2 (ja) * | 2006-04-28 | 2012-03-21 | ソニー株式会社 | 変調装置および方法、プログラム、並びに記録媒体 |
US7738339B2 (en) * | 2006-11-28 | 2010-06-15 | Mediatek Inc. | Data recording devices and methods thereof |
US8041927B2 (en) * | 2008-04-16 | 2011-10-18 | Nec Corporation | Processor apparatus and method of processing multiple data by single instructions |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57176866A (en) * | 1981-04-24 | 1982-10-30 | Sony Corp | Encoder of binary signal |
US4644545A (en) * | 1983-05-16 | 1987-02-17 | Data General Corporation | Digital encoding and decoding apparatus |
DE3587535T2 (de) * | 1984-10-01 | 1994-01-20 | Matsushita Electric Ind Co Ltd | Verfahren und Vorrichtung zur numerischen Datenkodierung. |
US4988999A (en) * | 1989-04-12 | 1991-01-29 | Nippon Hoso Kyokai | Digital modulation method |
JP2809832B2 (ja) * | 1990-07-13 | 1998-10-15 | 株式会社東芝 | 符号変調方法 |
DE69024045T2 (de) * | 1990-08-16 | 1996-06-20 | Ibm | Kodierungsverfahren und Vorrichtung zur Pipeline- und Parallelverarbeitung. |
SG96155A1 (en) * | 1990-08-18 | 2003-05-23 | Mitsubishi Electric Corp | Data conversion method, pilot signal formation method using the same and rotary magnetic head device using the same |
JPH05284035A (ja) * | 1992-03-31 | 1993-10-29 | Sony Corp | 情報変換方法 |
JPH06197024A (ja) * | 1992-11-09 | 1994-07-15 | Sony Corp | 変調方法、変調装置及び復調装置 |
-
1995
- 1995-12-13 JP JP32416995A patent/JP3339539B2/ja not_active Expired - Lifetime
-
1996
- 1996-12-11 US US08/764,024 patent/US5917857A/en not_active Expired - Lifetime
- 1996-12-12 EP EP96941844A patent/EP0867073B1/en not_active Expired - Lifetime
- 1996-12-12 DE DE69629490T patent/DE69629490T2/de not_active Expired - Lifetime
- 1996-12-12 TW TW085115361A patent/TW402718B/zh not_active IP Right Cessation
- 1996-12-12 KR KR10-1998-0703968A patent/KR100400240B1/ko not_active IP Right Cessation
- 1996-12-12 CN CNB961989971A patent/CN1134110C/zh not_active Expired - Lifetime
- 1996-12-12 WO PCT/JP1996/003626 patent/WO1997022182A1/en active IP Right Grant
- 1996-12-13 MY MYPI96005247A patent/MY120916A/en unknown
-
1998
- 1998-06-11 MX MX9804702A patent/MX9804702A/es unknown
-
1999
- 1999-03-23 HK HK99101204A patent/HK1016366A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100400240B1 (ko) | 2003-12-18 |
US5917857A (en) | 1999-06-29 |
DE69629490T2 (de) | 2004-06-24 |
WO1997022182A1 (en) | 1997-06-19 |
CN1204424A (zh) | 1999-01-06 |
EP0867073B1 (en) | 2003-08-13 |
TW402718B (en) | 2000-08-21 |
JP3339539B2 (ja) | 2002-10-28 |
JPH09162744A (ja) | 1997-06-20 |
MX9804702A (es) | 1998-10-31 |
EP0867073A1 (en) | 1998-09-30 |
KR19990071691A (ko) | 1999-09-27 |
MY120916A (en) | 2005-12-30 |
HK1016366A1 (en) | 1999-10-29 |
DE69629490D1 (de) | 2003-09-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1134110C (zh) | 数字调制装置和数字调制方法 | |
CN1112772C (zh) | 用于数字数据信道编码和信道解码的设备和方法 | |
CN1156087C (zh) | 单个归并位直流压缩运行长度受限编码 | |
CN1143303C (zh) | 含多个数据格式的数据记录/重放装置和方法 | |
CN1117347C (zh) | 记录方法与设备以及复制方法与设备 | |
CN1109333C (zh) | 代码转换方法和设备 | |
CN1201323C (zh) | 盘型记录媒体 | |
CN1224175C (zh) | 记录方法与装置、传输媒体与装置、重放方法与装置、接收装置 | |
CN1301595C (zh) | 调制装置和方法及dsv控制比特生成方法 | |
CN1037794A (zh) | 数字式数据录放装置 | |
CN1145146A (zh) | 数据编码方法及数据译码方法 | |
CN1137573C (zh) | 数据传输方法和设备以及数据再生方法和设备 | |
CN1358310A (zh) | 数字记录数据再生装置 | |
CN1040824C (zh) | 数字调制/解调方法和设备 | |
CN1496566A (zh) | 调制设备及方法 | |
CN1309172C (zh) | 调制设备和方法以及dsv控制比特产生方法 | |
CN1349648A (zh) | 将二元信息信号的数据比特流转换成约束二元信道信号数据比特流的方法、用于编码的设备,包括约束二元信道信号数据比特流的信号,记录载体和用于解码的设备 | |
CN1275255C (zh) | 在记录介质上形成数据的方法 | |
CN1206811C (zh) | 数据编码方法、数据编码设备 | |
CN1310244C (zh) | 数据记录/还原方法和数据记录/还原设备 | |
CN1901076A (zh) | 信息记录处理设备、信息记录处理方法和计算机程序 | |
US20020126765A1 (en) | Method of converting digital data | |
CN2590283Y (zh) | 运转周期限制的编码解码系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TOSHIBA K.K.; HITACHI CO., LTD. Free format text: FORMER OWNER: TOSHIBA K.K.; PIONEER ELECTRONIC CORP.; HITACHI CO., LTD. Effective date: 20050114 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20050114 Address after: Japan Osaka kamato City Co-patentee after: Toshiba Co., Ltd. Patentee after: Matsushita Electric Industrial Co., Ltd. Co-patentee after: Hitachi Ltd. Address before: Japan Osaka kamato City Co-patentee before: Toshiba Co., Ltd. Patentee before: Matsushita Electric Industrial Co., Ltd. Co-patentee before: Pioneer Electronic Corp. Co-patentee before: Hitachi Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20040107 |
|
EXPY | Termination of patent right or utility model |