ES2126877T3 - Metodo de conversion de una serie de palabras de informacion en una señal modulada, metodo de produccion de un soporte de grabacion, dispositivo de codificacion, dispositivo de decodificado, dispositivo de grabacion, dispositivo de lectura, asi como un soporte de grabacion. - Google Patents
Metodo de conversion de una serie de palabras de informacion en una señal modulada, metodo de produccion de un soporte de grabacion, dispositivo de codificacion, dispositivo de decodificado, dispositivo de grabacion, dispositivo de lectura, asi como un soporte de grabacion.Info
- Publication number
- ES2126877T3 ES2126877T3 ES95905746T ES95905746T ES2126877T3 ES 2126877 T3 ES2126877 T3 ES 2126877T3 ES 95905746 T ES95905746 T ES 95905746T ES 95905746 T ES95905746 T ES 95905746T ES 2126877 T3 ES2126877 T3 ES 2126877T3
- Authority
- ES
- Spain
- Prior art keywords
- code
- word
- code words
- series
- words
- 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
- 238000000034 method Methods 0.000 title abstract 4
- 238000006243 chemical reaction Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 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
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Dc Digital Transmission (AREA)
- Document Processing Apparatus (AREA)
Abstract
LA PATENTE SE REFIERE A UN METODO PARA CONVERTIR UNA SEÑAL DE PALABRAS DE INFORMACION DE M BITS (1) EN UNA SEÑAL MODULADA (7). PARA CADA PALABRA DE INFORMACION DE LA SERIE SE SUMINISTRA UNA PALABRA DE CODIGO DE M BITS (4). LAS PALABRAS DE CODIGO SUMINISTRADAS (4) SE CONVIERTEN EN LA SEÑAL MODULADA (7). LAS PALABRAS DE CODIGO (4) SE DISTRIBUYEN SOBRE AL MENOS UN GRUPO (G11, G12) DE UN PRIMER TIPO Y SOBRE AL MENOS UN GRUPO (G2) DE UN SEGUNDO TIPO. PARA EL SUMINISTRO DE CADA UNA DE LAS PALABRAS DE CODIGO QUE PERTENECEN AL GRUPO (G11, G12) DEL PRIMER TIPO EL GRUPO ASOCIADO ESTABLECE UN ESTADO DE CODIFICACION (S1, S4) DEL PRIMER TIPO. CUANDO SE SUMINISTRA CADA UNA DE LAS PALABRAS DE CODIGO (4) QUE PERTENECEN AL GRUPO (G2) DEL SEGUNDO TIPO SE ESTABLECE UN ESTADO DE CODIFICACION (S2, S3) DEL SEGUNDO TIPO QUE SE DETERMINA POR UNA PALABRA DE INFORMACION QUE PERTENECE A LA PALABRA DE CODIGO SUMINISTRADA. CUANDO UNA DE LAS PALABRAS DE CODIGO (4) SE ASIGNA A LA PALABRA DE INFORMACION RECIBIDA (1), ESTAPALABRA DE CODIGO SE SELECCIONA ENTRE UN CONJUNTO (V1, V2, V3, V4) DE PALABRAS DE CODIGO QUE DEPENDE DE LOS ESTADOS DE CODIFICACION (S1, S2, S3, S4). LOS CONJUNTOS DE PALABRAS DE CODIGO (V2, V3) QUE PERTENECEN A LOS ESTADOS DE CODIFICACION (S1, S2) DEL SEGUNDO TIPO SON DISGREGADOS. EN ESTE METODO DE CODIFICACION SE AGRANDA EL NUMERO DE COMBINACION DE BITS UNICAS QUE PUEDEN ESTABLECERSE MEDIANTE LAS PALABRAS DE CODIGO EN LAS SERIES. LA SEÑAL MODULADA (7) ASI OBTENIDA PUEDE RECONVERTIRSE EN PALABRAS DE INFORMACION (4) MEDIANTE UNA PRIMERA CONVERSION DE LA SEÑAL MODULADA (7) EN UNA SERIE DE PALABRAS DE CODIGO (4) Y ASIGNANDO ENTONCES UNA PALABRA DE INFORMACION (1) A CADA UNA DE LAS PALABRAS DE CODIGO DE LA SERIE DEPENDIENDO DE LA PALABRA DE CODIGO A SER CONVERTIDA Y TAMBIEN DEPENDIENDO DE LOS VALORES LOGICOS DE LOS BITS DE LAS CADENAS DE BITS QUE ESTAN SITUADOS EN POSICIONES PREDETERMINADAS CON RELACION A LA PALABRA DE CODIGO. ADEMAS, SE PRESENTAN UN DISPOSITIVO DE GRABACION Y UN DISPOSITIVODE LECTURA.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP94200387 | 1994-02-15 | ||
| EP94200387 | 1994-02-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2126877T3 true ES2126877T3 (es) | 1999-04-01 |
| ES2126877T4 ES2126877T4 (es) | 2005-06-16 |
Family
ID=8216644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES95905746T Expired - Lifetime ES2126877T4 (es) | 1994-02-15 | 1995-02-01 | Metodo de conversion de serie de palabras de informacion de "m" bits en señal modulada, metodo de produccion de soporte de grabacion, dispositivo de codificacion, dispositivo de decodificacion, dispositivo de grabacion, dispositivo de lectura señal, asi como soporte de grabacion. |
Country Status (28)
| Country | Link |
|---|---|
| US (2) | US5696505A (es) |
| EP (1) | EP0745254B1 (es) |
| JP (4) | JP3408256B2 (es) |
| KR (1) | KR100467125B1 (es) |
| CN (4) | CN1722283B (es) |
| AT (1) | ATE173110T1 (es) |
| AU (1) | AU692822B2 (es) |
| BG (1) | BG62106B1 (es) |
| BR (2) | BR9506787A (es) |
| CA (2) | CA2183355C (es) |
| CZ (1) | CZ290751B6 (es) |
| DE (1) | DE69505794T2 (es) |
| DK (1) | DK0745254T3 (es) |
| ES (1) | ES2126877T4 (es) |
| FI (3) | FI117311B (es) |
| HU (1) | HU221085B1 (es) |
| MY (1) | MY112136A (es) |
| NO (3) | NO322948B1 (es) |
| NZ (1) | NZ278137A (es) |
| PL (1) | PL192729B1 (es) |
| RO (2) | RO119260B1 (es) |
| RU (1) | RU2153707C2 (es) |
| SI (1) | SI0745254T1 (es) |
| SK (1) | SK283798B6 (es) |
| TW (1) | TW294862B (es) |
| UA (1) | UA42757C2 (es) |
| WO (1) | WO1995022802A2 (es) |
| ZA (1) | ZA951115B (es) |
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| KR100644599B1 (ko) * | 2000-09-06 | 2006-11-13 | 삼성전자주식회사 | 개선된 dc 억압 능력을 갖는 rll 코드 변복조 방법 |
| BR9506787A (pt) * | 1994-02-15 | 1997-09-16 | Philips Electronics Nv | Processos de converter uma série de palavras de informação de m-bit em um sinal modulado e de produzir um suporte de gravação dispositivos codificador decodificador gravador e de leitura sinal e suporte de gravação |
| US5715355A (en) * | 1994-03-19 | 1998-02-03 | Sony Corporation | Optical disk having a particular format to store user-selected data, such as video data or computer files, including a dedicated TOC region |
| DE69531265T2 (de) | 1994-03-19 | 2004-06-03 | Sony Corp. | Optische Platte und Methode und Gerät zur Aufzeichnung auf und danach Wiedergabe von Informationen von dieser Platte |
| USRE38802E1 (en) | 1994-03-19 | 2005-09-27 | Sony Corporation | Method for reproducing compressed information data from a disk using a spatial frequency less than the track pitch |
| TW267279B (es) * | 1994-04-05 | 1996-01-01 | Philips Electronics Nv | |
| JP3541439B2 (ja) * | 1994-07-08 | 2004-07-14 | ソニー株式会社 | 信号変調方法及び装置、並びに信号復調装置及び方法 |
| PL183099B1 (pl) * | 1995-09-01 | 2002-05-31 | Koninkl Philips Electronics Nv | Sposób konwersji ciągu m-bitowych słów informacji do postaci sygnału modulowanego, urządzenie kodujące i nośnik zapisu |
| CN1110799C (zh) | 1996-02-08 | 2003-06-04 | 松下电器产业株式会社 | 光盘,光盘设备和在光盘上再生信息的方法 |
| JP3059169B2 (ja) | 1996-02-08 | 2000-07-04 | 松下電器産業株式会社 | 光ディスク |
| HU229820B1 (en) * | 1996-02-16 | 2014-08-28 | Koninkl Philips Electronics Nv | Device for recording an information carrier, method and information carrier therefor |
| 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 |
| EP0997002A2 (en) * | 1998-05-13 | 2000-05-03 | Koninklijke Philips Electronics N.V. | Encoding of an input information signal |
| KR20010032626A (ko) | 1998-10-01 | 2001-04-25 | 요트.게.아. 롤페즈 | 런 길이 제약을 받는 디지털 정보신호의 발생 |
| US6233718B1 (en) | 1998-10-19 | 2001-05-15 | Dolby Laboratories Licensing Corporation | Avoiding forbidden data patterns in coded audio data |
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| KR100294893B1 (ko) * | 1999-03-09 | 2001-07-12 | 윤종용 | 개선된 dc 억압 능력을 갖는 rll 코드 생성 방법 과 생성된 rll 코드 변복조 방법 |
| TR200003458T1 (tr) * | 1999-03-23 | 2001-04-20 | Koninklijke Philips Electronics N.V. | Bilgi taşıyıcı, kodlama için cihaz, kodlama yöntemi, dekode etme için cihaz ve dekode etme yöntemi. |
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| US6344807B1 (en) * | 1999-09-24 | 2002-02-05 | International Business Machines Corporation | Packet-frame generator for creating an encoded packet frame and method thereof |
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| CN1314045C (zh) * | 2000-01-07 | 2007-05-02 | 皇家菲利浦电子有限公司 | 数据比特流转换方法及相应的编解码设备 |
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| RU2421928C1 (ru) * | 2009-12-08 | 2011-06-20 | Государственное унитарное предприятие города Москвы Научно-производственный центр "СПУРТ" | Способ цифровой модуляции |
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| US11146433B2 (en) * | 2020-03-11 | 2021-10-12 | Nxp B.V. | High data rate transmission using minimum energy coding with ultra wide band modulation |
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-
1995
- 1995-02-01 BR BR9506787A patent/BR9506787A/pt active IP Right Grant
- 1995-02-01 RO ROA200100059A patent/RO119260B1/ro unknown
- 1995-02-01 UA UA96083269A patent/UA42757C2/uk unknown
- 1995-02-01 RO RO96-01653A patent/RO119099B1/ro unknown
- 1995-02-01 ES ES95905746T patent/ES2126877T4/es not_active Expired - Lifetime
- 1995-02-01 EP EP95905746A patent/EP0745254B1/en not_active Expired - Lifetime
- 1995-02-01 CN CN2003101026532A patent/CN1722283B/zh not_active Expired - Lifetime
- 1995-02-01 SK SK1051-96A patent/SK283798B6/sk not_active IP Right Cessation
- 1995-02-01 CA CA002183355A patent/CA2183355C/en not_active Expired - Lifetime
- 1995-02-01 SI SI9530188T patent/SI0745254T1/xx unknown
- 1995-02-01 PL PL319407A patent/PL192729B1/pl unknown
- 1995-02-01 CZ CZ19962389A patent/CZ290751B6/cs not_active IP Right Cessation
- 1995-02-01 AT AT95905746T patent/ATE173110T1/de active
- 1995-02-01 CN CN200910117964.3A patent/CN101546567B/zh not_active Expired - Lifetime
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