JPS5748848A - Binary code converting method, coder, decoder and recording medium - Google Patents
Binary code converting method, coder, decoder and recording mediumInfo
- Publication number
- JPS5748848A JPS5748848A JP56109642A JP10964281A JPS5748848A JP S5748848 A JPS5748848 A JP S5748848A JP 56109642 A JP56109642 A JP 56109642A JP 10964281 A JP10964281 A JP 10964281A JP S5748848 A JPS5748848 A JP S5748848A
- Authority
- JP
- Japan
- Prior art keywords
- block
- bit
- data
- unbalance
- channel
- 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.)
- Granted
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)
- Measurement Of Unknown Time Intervals (AREA)
- Communication Control (AREA)
- Detection And Prevention Of Errors In Transmission (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. |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2031316A Division JPH0614617B2 (ja) | 1980-07-14 | 1990-02-09 | 2値符号復号装置 |
JP4291777A Division JP2547299B2 (ja) | 1980-07-14 | 1992-10-29 | 2値符号記録媒体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5748848A true JPS5748848A (en) | 1982-03-20 |
JPH0519332B2 JPH0519332B2 (ja) | 1993-03-16 |
Family
ID=19835618
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56109642A Granted JPS5748848A (en) | 1980-07-14 | 1981-07-14 | Binary code converting method, coder, decoder and recording medium |
JP2031316A Expired - Lifetime JPH0614617B2 (ja) | 1980-07-14 | 1990-02-09 | 2値符号復号装置 |
JP4291777A Expired - Lifetime JP2547299B2 (ja) | 1980-07-14 | 1992-10-29 | 2値符号記録媒体 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2031316A Expired - Lifetime JPH0614617B2 (ja) | 1980-07-14 | 1990-02-09 | 2値符号復号装置 |
JP4291777A Expired - Lifetime JP2547299B2 (ja) | 1980-07-14 | 1992-10-29 | 2値符号記録媒体 |
Country Status (29)
Country | Link |
---|---|
JP (3) | JPS5748848A (ja) |
AT (1) | AT404652B (ja) |
AU (1) | AU553880B2 (ja) |
BE (1) | BE889608A (ja) |
BR (1) | BR8104478A (ja) |
CA (1) | CA1211570A (ja) |
CH (1) | CH660272A5 (ja) |
CZ (2) | CZ283698B6 (ja) |
DD (1) | DD202084A5 (ja) |
DE (1) | DE3125529C2 (ja) |
DK (1) | DK163626C (ja) |
ES (3) | ES503839A0 (ja) |
FI (1) | FI74565C (ja) |
FR (1) | FR2486740A1 (ja) |
GB (1) | GB2083322B (ja) |
HK (1) | HK98784A (ja) |
IT (1) | IT1137613B (ja) |
MX (1) | MX155078A (ja) |
NL (1) | NL186790C (ja) |
NO (1) | NO161150C (ja) |
NZ (1) | NZ197683A (ja) |
PL (1) | PL141705B1 (ja) |
RU (1) | RU2089045C1 (ja) |
SE (2) | SE8104301L (ja) |
SG (1) | SG77584G (ja) |
SK (1) | SK280683B6 (ja) |
TR (1) | TR21421A (ja) |
YU (2) | YU43025B (ja) |
ZA (1) | ZA814164B (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60128752A (ja) * | 1983-12-16 | 1985-07-09 | Akai Electric Co Ltd | デジタル変調方式 |
JPS6122474A (ja) * | 1984-07-10 | 1986-01-31 | Sanyo Electric Co Ltd | 同期信号記録方法 |
JPS62289969A (ja) * | 1980-07-16 | 1987-12-16 | デイスコビジョン・アソシエーツ | 再生装置 |
EP0426034A2 (en) * | 1989-10-31 | 1991-05-08 | Sony Corporation | A digital modulating circuit |
EP0426033A2 (en) * | 1989-10-31 | 1991-05-08 | Sony Corporation | Digital modulating apparatus and digital demodulating apparatus |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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. |
DE3682412D1 (de) * | 1985-02-25 | 1991-12-19 | Matsushita Electric Ind Co Ltd | Digitales datenaufzeichnungs- und -wiedergabeverfahren. |
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. |
GB2247138B (en) * | 1990-06-29 | 1994-10-12 | Digital Equipment Corp | 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 |
PL344344A1 (en) | 1999-03-23 | 2001-11-05 | Koninkl Philips Electronics Nv | Information carrier, device for encoding, method for encoding, device for decoding and method for decoding |
WO2000057417A1 (en) | 1999-03-23 | 2000-09-28 | Koninklijke Philips Electronics N.V. | Method of decoding a stream of channel bits of a signal relating to a binary channel signal into a stream of source bits of a signal relating to a binary source signal |
CN100442679C (zh) | 1999-05-19 | 2008-12-10 | 三星电子株式会社 | 涡式交织装置 |
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 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Family Cites Families (4)
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 |
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 FI FI812189A patent/FI74565C/fi not_active IP Right Cessation
- 1981-07-10 AU AU72734/81A patent/AU553880B2/en not_active Expired
- 1981-07-10 GB GB8121289A patent/GB2083322B/en not_active Expired
- 1981-07-10 IT IT22885/81A patent/IT1137613B/it active
- 1981-07-10 PL PL1981232147A patent/PL141705B1/pl unknown
- 1981-07-10 DK DK306881A patent/DK163626C/da not_active IP Right Cessation
- 1981-07-10 MX MX188253A patent/MX155078A/es unknown
- 1981-07-10 YU YU1722/81A patent/YU43025B/xx unknown
- 1981-07-10 ES ES503839A patent/ES503839A0/es active Granted
- 1981-07-10 FR FR8113589A patent/FR2486740A1/fr active Granted
- 1981-07-10 NZ NZ197683A patent/NZ197683A/en unknown
- 1981-07-10 SE SE8104301D patent/SE8104301L/xx not_active Application Discontinuation
- 1981-07-10 SE SE8104301A patent/SE456708B/sv not_active IP Right Cessation
- 1981-07-10 TR TR21421A patent/TR21421A/xx unknown
- 1981-07-10 CH CH4556/81A patent/CH660272A5/de not_active IP Right Cessation
- 1981-07-10 DD DD81231664A patent/DD202084A5/de not_active IP Right Cessation
- 1981-07-13 BE BE0/205397A patent/BE889608A/fr not_active IP Right Cessation
- 1981-07-13 NO NO812399A patent/NO161150C/no unknown
- 1981-07-13 BR BR8104478A patent/BR8104478A/pt not_active IP Right Cessation
- 1981-07-14 SK SK5398-81A patent/SK280683B6/sk unknown
- 1981-07-14 AT AT0310781A patent/AT404652B/de not_active IP Right Cessation
- 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
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62289969A (ja) * | 1980-07-16 | 1987-12-16 | デイスコビジョン・アソシエーツ | 再生装置 |
JPS62289970A (ja) * | 1980-07-16 | 1987-12-16 | デイスコビジヨン・アソシエ−ツ | デイスク形の記録媒体 |
JPH0352149B2 (ja) * | 1980-07-16 | 1991-08-09 | Discovision Ass | |
JPH0352150B2 (ja) * | 1980-07-16 | 1991-08-09 | Discovision Ass | |
JPS60128752A (ja) * | 1983-12-16 | 1985-07-09 | Akai Electric Co Ltd | デジタル変調方式 |
JPH0578110B2 (ja) * | 1983-12-16 | 1993-10-28 | Akai Electric | |
JPS6122474A (ja) * | 1984-07-10 | 1986-01-31 | Sanyo Electric Co Ltd | 同期信号記録方法 |
EP0426034A2 (en) * | 1989-10-31 | 1991-05-08 | Sony Corporation | A digital modulating circuit |
EP0426033A2 (en) * | 1989-10-31 | 1991-05-08 | Sony Corporation | Digital modulating apparatus and digital demodulating apparatus |
EP0426034B1 (en) * | 1989-10-31 | 1996-05-08 | Sony Corporation | A digital modulating circuit |
EP0426033B1 (en) * | 1989-10-31 | 1996-06-12 | Sony Corporation | Digital modulating apparatus and digital demodulating apparatus |
Also Published As
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