AR008592A1 - DISPOSICIoN DE GRABACIoN / REPRODUCCIoN DE CINTA MAGNÉTICA DEL TIPO DE EXPLORACIoN HELICOIDAL, EL DISPOSITIVO CODIFICADOR PARA EL USO DE DICHADISPOSICIoN, UN METODO DE GRABAR LA SENAL DE VIDEO DIGITALMENTE DECODIFICADA Y LA CINTA MAGNETICA OBTENIDA POR DICHO METODO. - Google Patents
DISPOSICIoN DE GRABACIoN / REPRODUCCIoN DE CINTA MAGNÉTICA DEL TIPO DE EXPLORACIoN HELICOIDAL, EL DISPOSITIVO CODIFICADOR PARA EL USO DE DICHADISPOSICIoN, UN METODO DE GRABAR LA SENAL DE VIDEO DIGITALMENTE DECODIFICADA Y LA CINTA MAGNETICA OBTENIDA POR DICHO METODO.Info
- Publication number
- AR008592A1 AR008592A1 ARP970101622A ARP970101622A AR008592A1 AR 008592 A1 AR008592 A1 AR 008592A1 AR P970101622 A ARP970101622 A AR P970101622A AR P970101622 A ARP970101622 A AR P970101622A AR 008592 A1 AR008592 A1 AR 008592A1
- Authority
- AR
- Argentina
- Prior art keywords
- recording
- magnetic tape
- signal
- encoding device
- channel
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Television Signal Processing For Recording (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Una disposicion de grabacion /reproduccion de cinta magnética del tipo exploracion helicoidal adaptada para registrar yo reproducir una senal devideo digitalmente codificada comprendiendo un dispositivo codificador (3). En el modo de grabacionel dispositivo codificador (3) lleva a cabo unacodificacion de canal sobre una senal digital de grabacion (C) para obtener una senal de canal (D) para grabar sobre la cinta magnética (7.1). En el modo dereproduccion el dispositivo codificador (3) selleva a cabo una descodificacion de canal sobre la senal de canal (H) leída desde la cinta magnética (7.1), paraque una senal digital de reproducion se obtenga siendo una réplica del original de la senal de grabacion (C). Para este fin, eldispositiv o codificador (3)comprende un generador de sucesion de datos (3.3) adaptado para generar una sucesion de datos (E) definida mediante el polinomio P(X) = X15 + X(A) + 1,donde A = 7 u 8. Además, el dispositivo codificador (3) puedecomprender un circuito XOR (3.2) en que la senal (C, H) a ser procesada se combina con lasucesion de datos generada (E), y los medios de seleccion (3.1) para seleccionar la senal a ser procesada (C, H) desde la senal de grabacion (C) ylasenal de cana l (H) dependiendo del modo de operacion de la disposicion de grabacion / reproduccion.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP96201141 | 1996-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR008592A1 true AR008592A1 (es) | 2000-02-09 |
Family
ID=8223932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP970101622A AR008592A1 (es) | 1996-04-26 | 1997-04-22 | DISPOSICIoN DE GRABACIoN / REPRODUCCIoN DE CINTA MAGNÉTICA DEL TIPO DE EXPLORACIoN HELICOIDAL, EL DISPOSITIVO CODIFICADOR PARA EL USO DE DICHADISPOSICIoN, UN METODO DE GRABAR LA SENAL DE VIDEO DIGITALMENTE DECODIFICADA Y LA CINTA MAGNETICA OBTENIDA POR DICHO METODO. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US5856798A (es) |
| EP (1) | EP0838114B1 (es) |
| JP (1) | JPH11509073A (es) |
| KR (1) | KR100451099B1 (es) |
| CN (1) | CN1189018C (es) |
| AR (1) | AR008592A1 (es) |
| AT (1) | ATE214530T1 (es) |
| BR (1) | BR9702286A (es) |
| DE (1) | DE69710983T2 (es) |
| ES (1) | ES2174242T3 (es) |
| ID (1) | ID16674A (es) |
| MY (1) | MY116895A (es) |
| WO (1) | WO1997041681A1 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2403069B8 (en) | 2003-06-16 | 2008-07-17 | Antenova Ltd | Hybrid antenna using parasiting excitation of conducting antennas by dielectric antennas |
| JP4235189B2 (ja) * | 2005-03-30 | 2009-03-11 | 富士通株式会社 | サーボフレーム記録方法,サーボフレーム記録装置,記録ディスク,サーボフレーム情報取得方法およびサーボフレーム情報取得装置 |
| US8405925B2 (en) * | 2011-06-01 | 2013-03-26 | International Business Machines Corporation | Track-dependent data randomization mitigating false VFO detection |
| JP5344009B2 (ja) | 2011-07-28 | 2013-11-20 | トヨタ自動車株式会社 | 電池パック |
| US10886930B1 (en) * | 2019-07-30 | 2021-01-05 | Infineon Technologies Ag | Voltage controlled oscillator based analog-to-digital converter including a maximum length sequence generator |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2448824A1 (fr) * | 1979-02-06 | 1980-09-05 | Telediffusion Fse | Systeme de videotex muni de moyens de controle d'acces a l'information |
| JPS6228908A (ja) * | 1985-07-30 | 1987-02-06 | Victor Co Of Japan Ltd | 磁気記録再生方法及びその装置 |
| JP2811802B2 (ja) * | 1989-09-20 | 1998-10-15 | ソニー株式会社 | 情報伝送装置 |
| NL9002772A (nl) * | 1990-09-21 | 1992-04-16 | Philips Nv | Inrichting voor het optekenen van een digitaal informatiesignaal in een registratiedrager. |
| KR940008492B1 (ko) * | 1992-03-23 | 1994-09-15 | 삼성전자 주식회사 | 문자발생회로의 오동작 방지회로 |
| US5546247A (en) * | 1993-01-27 | 1996-08-13 | Matsushita Electric Industrial Co. Ltd. | Tracking control apparatus |
| JP3301554B2 (ja) * | 1993-03-15 | 2002-07-15 | ソニー株式会社 | データ再生装置 |
| US5515437A (en) * | 1993-08-23 | 1996-05-07 | Matsushita Electric Industrial Co., Ltd. | Scramble transmission apparatus and signal processing apparatus |
| NL9302266A (nl) * | 1993-12-27 | 1995-07-17 | Nederland Ptt | Inrichting voor het vaststellen van grenzen in een bitstroom, en converteermiddelen voor toepassing in de inrichting. |
-
1997
- 1997-04-14 CN CNB97190426XA patent/CN1189018C/zh not_active Expired - Fee Related
- 1997-04-14 JP JP9538695A patent/JPH11509073A/ja not_active Ceased
- 1997-04-14 AT AT97914524T patent/ATE214530T1/de not_active IP Right Cessation
- 1997-04-14 DE DE69710983T patent/DE69710983T2/de not_active Expired - Fee Related
- 1997-04-14 EP EP97914524A patent/EP0838114B1/en not_active Expired - Lifetime
- 1997-04-14 WO PCT/IB1997/000397 patent/WO1997041681A1/en not_active Ceased
- 1997-04-14 KR KR1019970709714A patent/KR100451099B1/ko not_active Expired - Fee Related
- 1997-04-14 ES ES97914524T patent/ES2174242T3/es not_active Expired - Lifetime
- 1997-04-14 BR BR9702286A patent/BR9702286A/pt not_active IP Right Cessation
- 1997-04-17 US US08/841,912 patent/US5856798A/en not_active Expired - Fee Related
- 1997-04-22 AR ARP970101622A patent/AR008592A1/es unknown
- 1997-04-24 MY MYPI97001785A patent/MY116895A/en unknown
- 1997-04-24 ID IDP971381A patent/ID16674A/id unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE69710983T2 (de) | 2002-10-24 |
| BR9702286A (pt) | 1999-07-20 |
| ES2174242T3 (es) | 2002-11-01 |
| KR19990028398A (ko) | 1999-04-15 |
| WO1997041681A1 (en) | 1997-11-06 |
| CN1189953A (zh) | 1998-08-05 |
| ATE214530T1 (de) | 2002-03-15 |
| EP0838114A1 (en) | 1998-04-29 |
| JPH11509073A (ja) | 1999-08-03 |
| ID16674A (id) | 1997-10-30 |
| MY116895A (en) | 2004-04-30 |
| US5856798A (en) | 1999-01-05 |
| DE69710983D1 (de) | 2002-04-18 |
| EP0838114B1 (en) | 2002-03-13 |
| KR100451099B1 (ko) | 2005-02-24 |
| CN1189018C (zh) | 2005-02-09 |
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