IT1137613B - Metodo di codificazione di una sequenza di blocchi di bit di dati binari in una sequenza di blocchi di bit di canali binari,complesso per demodulare i bit dei dati codificati in accordo con tale metodo e mezzo di supporto di registrazioni presentante una struttura di informazioni contenenti sequenze di blocchi di bit di canali binari - Google Patents
Metodo di codificazione di una sequenza di blocchi di bit di dati binari in una sequenza di blocchi di bit di canali binari,complesso per demodulare i bit dei dati codificati in accordo con tale metodo e mezzo di supporto di registrazioni presentante una struttura di informazioni contenenti sequenze di blocchi di bit di canali binariInfo
- Publication number
- IT1137613B IT1137613B IT22885/81A IT2288581A IT1137613B IT 1137613 B IT1137613 B IT 1137613B IT 22885/81 A IT22885/81 A IT 22885/81A IT 2288581 A IT2288581 A IT 2288581A IT 1137613 B IT1137613 B IT 1137613B
- Authority
- IT
- Italy
- Prior art keywords
- bit blocks
- sequence
- bit
- binary
- blocks
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/4906—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Dc Digital Transmission (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Communication Control (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Measurement Of Unknown Time Intervals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NLAANVRAGE8004028,A NL186790C (nl) | 1980-07-14 | 1980-07-14 | Werkwijze voor het coderen van een reeks van blokken tweetallige databits in een reeks van blokken van tweetallige kanaalbits, alsmede modulator, demodulator en registratiedrager te gebruiken bij de werkwijze. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8122885A0 IT8122885A0 (it) | 1981-07-10 |
IT1137613B true IT1137613B (it) | 1986-09-10 |
Family
ID=19835618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22885/81A IT1137613B (it) | 1980-07-14 | 1981-07-10 | Metodo di codificazione di una sequenza di blocchi di bit di dati binari in una sequenza di blocchi di bit di canali binari,complesso per demodulare i bit dei dati codificati in accordo con tale metodo e mezzo di supporto di registrazioni presentante una struttura di informazioni contenenti sequenze di blocchi di bit di canali binari |
Country Status (29)
Country | Link |
---|---|
JP (3) | JPS5748848A (xx) |
AT (1) | AT404652B (xx) |
AU (1) | AU553880B2 (xx) |
BE (1) | BE889608A (xx) |
BR (1) | BR8104478A (xx) |
CA (1) | CA1211570A (xx) |
CH (1) | CH660272A5 (xx) |
CZ (2) | CZ283698B6 (xx) |
DD (1) | DD202084A5 (xx) |
DE (1) | DE3125529C2 (xx) |
DK (1) | DK163626C (xx) |
ES (3) | ES8301563A1 (xx) |
FI (1) | FI74565C (xx) |
FR (1) | FR2486740A1 (xx) |
GB (1) | GB2083322B (xx) |
HK (1) | HK98784A (xx) |
IT (1) | IT1137613B (xx) |
MX (1) | MX155078A (xx) |
NL (1) | NL186790C (xx) |
NO (1) | NO161150C (xx) |
NZ (1) | NZ197683A (xx) |
PL (1) | PL141705B1 (xx) |
RU (1) | RU2089045C1 (xx) |
SE (2) | SE456708B (xx) |
SG (1) | SG77584G (xx) |
SK (1) | SK539881A3 (xx) |
TR (1) | TR21421A (xx) |
YU (2) | YU43025B (xx) |
ZA (1) | ZA814164B (xx) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1147858A (en) * | 1980-07-16 | 1983-06-07 | Discovision Associates | System for recording digital information in a pulse-length modulation format |
JPS5846751A (ja) * | 1981-09-11 | 1983-03-18 | Sony Corp | Z値符号変調方法及び記録媒体 |
NL8200207A (nl) * | 1982-01-21 | 1983-08-16 | Philips Nv | Werkwijze met foutkorrektie voor het overdragen van blokken databits, een inrichting voor het uitvoeren van een dergelijke werkwijze, een dekodeur voor gebruik bij een dergelijke werkwijze, en een inrichting bevattende een dergelijke dekodeur. |
NL8203575A (nl) * | 1982-09-15 | 1984-04-02 | Philips Nv | Werkwijze voor het coderen van een stroom van databits, inrichting voor het uitvoeren van de werkwijze en inrichting voor het decoderen van een stroom databits. |
GB2141906A (en) * | 1983-06-20 | 1985-01-03 | Indep Broadcasting Authority | Recording of digital information |
JPH0683271B2 (ja) * | 1983-10-27 | 1994-10-19 | ソニー株式会社 | 情報変換方式 |
JPS60113366A (ja) * | 1983-11-24 | 1985-06-19 | Sony Corp | 情報変換方式 |
JPS60128752A (ja) * | 1983-12-16 | 1985-07-09 | Akai Electric Co Ltd | デジタル変調方式 |
NL8400212A (nl) * | 1984-01-24 | 1985-08-16 | Philips Nv | Werkwijze voor het coderen van een stroom van databits, inrichting voor het uitvoeren van de werkwijze en inrichting voor het decoderen van de volgens de werkwijze verkregen stroom kanaalbits. |
JPS6122474A (ja) * | 1984-07-10 | 1986-01-31 | Sanyo Electric Co Ltd | 同期信号記録方法 |
EP0193153B1 (en) * | 1985-02-25 | 1991-11-13 | Matsushita Electric Industrial Co., Ltd. | Digital data recording and reproducing method |
US4675650A (en) * | 1985-04-22 | 1987-06-23 | Ibm Corporation | Run-length limited code without DC level |
DE3529435A1 (de) * | 1985-08-16 | 1987-02-26 | Bosch Gmbh Robert | Verfahren zur uebertragung digital codierter signale |
NL8700175A (nl) * | 1987-01-26 | 1988-08-16 | Philips Nv | Werkwijze voor het door middel van codesignalen overdragen van informatie, informatie-overdrachtsysteem voor het uitvoeren van de werkwijze, alsmede een verzend- en ontvangstinrichting voor toepassing in het overdrachtsysteem. |
EP0426034B1 (en) * | 1989-10-31 | 1996-05-08 | Sony Corporation | A digital modulating circuit |
JP2805096B2 (ja) * | 1989-10-31 | 1998-09-30 | ソニー株式会社 | ディジタル変調方法及び復調方法 |
CA2044051A1 (en) * | 1990-06-29 | 1991-12-30 | Paul C. Wade | System and method for error detection and reducing simultaneous switching noise |
JPH0730431A (ja) * | 1993-04-02 | 1995-01-31 | Toshiba Corp | データ変復調方式および変復調装置 |
EP0655850A3 (en) * | 1993-10-28 | 1995-07-19 | Philips Electronics Nv | Transmission and reception of a digital information signal. |
EP0691750B1 (en) * | 1994-07-08 | 2002-04-17 | Victor Company Of Japan, Limited | Digital modulating/demodulating method and apparatus using same |
EP0991069B1 (de) * | 1998-09-15 | 2001-03-28 | Gerhard Prof. Dr. Seehausen | Verfahren und Vorrichtung zum Umkodieren digitaler Informations-Datenwörter und Aufzeichnungsträger mit gemäss diesem Verfahren erzeugter Informationsstruktur |
EE200000688A (et) | 1999-03-23 | 2002-04-15 | Koninklijke Philips Electronics N.V. | Infokandja, kodeerimisseade, kodeerimismeetod, dekodeerimisseade ja dekodeerimismeetod |
ATE246391T1 (de) | 1999-03-23 | 2003-08-15 | Koninkl Philips Electronics Nv | Verfahren zur dekodierung von einem strom von kanalbits |
CN1271796C (zh) | 1999-05-19 | 2006-08-23 | 三星电子株式会社 | 涡式交织方法 |
US6721893B1 (en) | 2000-06-12 | 2004-04-13 | Advanced Micro Devices, Inc. | System for suspending operation of a switching regulator circuit in a power supply if the temperature of the switching regulator is too high |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3215779A (en) * | 1961-02-24 | 1965-11-02 | Hallicrafters Co | Digital data conversion and transmission system |
GB1540617A (en) * | 1968-12-13 | 1979-02-14 | Post Office | Transformation of binary coded signals into a form having lower disparity |
DE1963945A1 (de) * | 1969-12-20 | 1971-06-24 | Ibm | Verschluesseler |
JPS5261424A (en) * | 1975-11-17 | 1977-05-20 | Olympus Optical Co Ltd | Encode system |
JPS5356917A (en) * | 1976-11-02 | 1978-05-23 | Olympus Optical Co Ltd | Coding system |
JPS5570922A (en) * | 1978-11-21 | 1980-05-28 | Mitsubishi Electric Corp | Demodulation system of digital signal |
-
1980
- 1980-07-14 NL NLAANVRAGE8004028,A patent/NL186790C/xx not_active IP Right Cessation
-
1981
- 1981-06-19 ZA ZA814164A patent/ZA814164B/xx unknown
- 1981-06-29 DE DE3125529A patent/DE3125529C2/de not_active Expired
- 1981-07-08 CA CA000381362A patent/CA1211570A/en not_active Expired
- 1981-07-10 PL PL1981232147A patent/PL141705B1/pl unknown
- 1981-07-10 SE SE8104301A patent/SE456708B/sv not_active IP Right Cessation
- 1981-07-10 NZ NZ197683A patent/NZ197683A/en unknown
- 1981-07-10 ES ES503839A patent/ES8301563A1/es not_active Expired
- 1981-07-10 FR FR8113589A patent/FR2486740A1/fr active Granted
- 1981-07-10 IT IT22885/81A patent/IT1137613B/it active
- 1981-07-10 CH CH4556/81A patent/CH660272A5/de not_active IP Right Cessation
- 1981-07-10 AU AU72734/81A patent/AU553880B2/en not_active Expired
- 1981-07-10 TR TR21421A patent/TR21421A/xx unknown
- 1981-07-10 DD DD81231664A patent/DD202084A5/de not_active IP Right Cessation
- 1981-07-10 FI FI812189A patent/FI74565C/fi not_active IP Right Cessation
- 1981-07-10 MX MX188253A patent/MX155078A/es unknown
- 1981-07-10 GB GB8121289A patent/GB2083322B/en not_active Expired
- 1981-07-10 DK DK306881A patent/DK163626C/da not_active IP Right Cessation
- 1981-07-10 YU YU1722/81A patent/YU43025B/xx unknown
- 1981-07-10 SE SE8104301D patent/SE8104301L/xx not_active Application Discontinuation
- 1981-07-13 BR BR8104478A patent/BR8104478A/pt not_active IP Right Cessation
- 1981-07-13 NO NO812399A patent/NO161150C/no unknown
- 1981-07-13 BE BE0/205397A patent/BE889608A/fr not_active IP Right Cessation
- 1981-07-14 AT AT0310781A patent/AT404652B/de not_active IP Right Cessation
- 1981-07-14 SK SK5398-81A patent/SK539881A3/sk unknown
- 1981-07-14 JP JP56109642A patent/JPS5748848A/ja active Granted
-
1982
- 1982-08-02 ES ES514656A patent/ES514656A0/es active Granted
-
1983
- 1983-05-31 ES ES522839A patent/ES8403679A1/es not_active Expired
- 1983-09-13 YU YU1849/83A patent/YU44981B/xx unknown
-
1984
- 1984-10-31 SG SG775/84A patent/SG77584G/en unknown
- 1984-12-19 HK HK987/84A patent/HK98784A/xx not_active IP Right Cessation
-
1990
- 1990-02-09 JP JP2031316A patent/JPH0614617B2/ja not_active Expired - Lifetime
-
1991
- 1991-07-11 RU SU913308432A patent/RU2089045C1/ru active
-
1992
- 1992-10-29 JP JP4291777A patent/JP2547299B2/ja not_active Expired - Lifetime
-
1993
- 1993-09-30 CZ CZ932042A patent/CZ283698B6/cs not_active IP Right Cessation
-
1999
- 1999-03-12 CZ CZ1999891A patent/CZ287144B6/cs not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
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TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970729 |