FR2462068B1 - - Google Patents

Info

Publication number
FR2462068B1
FR2462068B1 FR8016270A FR8016270A FR2462068B1 FR 2462068 B1 FR2462068 B1 FR 2462068B1 FR 8016270 A FR8016270 A FR 8016270A FR 8016270 A FR8016270 A FR 8016270A FR 2462068 B1 FR2462068 B1 FR 2462068B1
Authority
FR
France
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
Application number
FR8016270A
Other versions
FR2462068A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of FR2462068A1 publication Critical patent/FR2462068A1/fr
Application granted granted Critical
Publication of FR2462068B1 publication Critical patent/FR2462068B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/47—Error detection, forward error correction or error protection, not provided for in groups H03M13/01 - H03M13/37
    • H03M13/51—Constant weight codes; n-out-of-m codes; Berger codes
    • 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
    • H04L25/4908—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 using mBnB codes
FR8016270A 1979-07-23 1980-07-23 Systeme de conversion de code et notamment pour le traitement de signaux video Granted FR2462068A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9350479A JPS5619506A (en) 1979-07-23 1979-07-23 Code converting method

Publications (2)

Publication Number Publication Date
FR2462068A1 FR2462068A1 (fr) 1981-02-06
FR2462068B1 true FR2462068B1 (fr) 1983-06-10

Family

ID=14084171

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8016270A Granted FR2462068A1 (fr) 1979-07-23 1980-07-23 Systeme de conversion de code et notamment pour le traitement de signaux video

Country Status (9)

Country Link
US (1) US4387364A (fr)
JP (1) JPS5619506A (fr)
AT (1) AT386306B (fr)
AU (1) AU533140B2 (fr)
CA (1) CA1154873A (fr)
DE (1) DE3027329A1 (fr)
FR (1) FR2462068A1 (fr)
GB (1) GB2056225B (fr)
NL (1) NL8004243A (fr)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5665313A (en) * 1979-10-29 1981-06-03 Sony Corp Data converting circuit
FR2495858A1 (fr) * 1980-12-05 1982-06-11 Thomson Csf Procede de transcodage parallele serie d'un train numerique parallele et dispositif de transmission de signaux video numerises mettant en oeuvre un tel procede
JPS57176866A (en) * 1981-04-24 1982-10-30 Sony Corp Encoder of binary signal
JPS57195308A (en) * 1981-05-26 1982-12-01 Sony Corp Block coding method
GB2105953B (en) * 1981-08-14 1985-05-22 Sony Corp Methods of and apparatus for coding television signals
JPS5846751A (ja) * 1981-09-11 1983-03-18 Sony Corp Ｚ値符号変調方法及び記録媒体
JPS5875950A (ja) * 1981-10-31 1983-05-07 Sony Corp ２値データの伝送方法
JPS58153434A (ja) * 1982-03-09 1983-09-12 Nec Corp 多重変換方式
US4486739A (en) * 1982-06-30 1984-12-04 International Business Machines Corporation Byte oriented DC balanced (0,4) 8B/10B partitioned block transmission code
US4551773A (en) * 1982-07-16 1985-11-05 Sperry Corporation Encoding and decoding apparatus and method utilizing hierarchical code substitution
US5159612A (en) * 1982-09-14 1992-10-27 Robert Bosch Gmbh Pulse code modulation system
US4577240A (en) * 1982-11-15 1986-03-18 Digital Engineering, Ltd. Multiple zone multiple disk video recording system
JPH0714145B2 (ja) * 1983-04-26 1995-02-15 ソニー株式会社 情報変換方法
US4598326A (en) * 1983-10-18 1986-07-01 Honeywell Inc. Digital recording apparatus with disparity reducing encoder
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
DE3400665A1 (de) * 1984-01-11 1985-07-18 Robert Bosch Gmbh, 7000 Stuttgart Differentielles pulscodemodulationssystem
NL8402444A (nl) * 1984-01-20 1986-03-03 Philips Nv Werkwijze voor het overdragen van informatie, codeerinrichting voor toepassing in de werkwijze en decodeerinrichting voor toepassing in de werkwijze.
NL8402445A (nl) * 1984-01-20 1985-08-16 Philips Nv Werkwijze voor het coderen van n-bits informatiewoorden naar m-bits codewoorden, inrichting voor het uitvoeren van die werkwijze, werkwijze voor het decoderen van m-bits codewoorden naar n-bits informatiewoorden en inrichting voor het uitvoeren van die werkwijze.
JP2559354B2 (ja) * 1984-02-24 1996-12-04 株式会社日立製作所 ディジタル信号変調方法
US4833471A (en) * 1984-03-26 1989-05-23 Canon Kabushiki Kaisha Data processing apparatus
CA1209706A (fr) * 1984-06-22 1986-08-12 Northern Telecom Limited Methode de transmission de signaux numeriques avec signaux additionnels
GB8423165D0 (en) * 1984-09-13 1984-10-17 Indep Broadcasting Authority Digital recording/reproducing apparatus
EP0178813B1 (fr) * 1984-10-01 1993-08-18 Matsushita Electric Industrial Co., Ltd. Méthode et appareil pour coder des données numériques
JPH0721942B2 (ja) * 1984-10-11 1995-03-08 ソニー株式会社 チヤンネル符号化方法
JPS6199419A (ja) * 1984-10-20 1986-05-17 Canon Inc 予測符号化方式
EP0193153B1 (fr) * 1985-02-25 1991-11-13 Matsushita Electric Industrial Co., Ltd. Méthode pour l'enregistrement et la reproduction de données numériques
US4675650A (en) * 1985-04-22 1987-06-23 Ibm Corporation Run-length limited code without DC level
DE3605396A1 (de) * 1986-02-20 1987-08-27 Thomson Brandt Gmbh Uebertragungssystem mit einem uebertragungscode fuer binaere daten
BE904913A (nl) * 1986-06-13 1986-12-15 Bell Telephone Mfg Data overdrachtsysteem.
US4864303A (en) * 1987-02-13 1989-09-05 Board Of Trustees Of The University Of Illinois Encoder/decoder system and methodology utilizing conservative coding with block delimiters, for serial communication
US4835628A (en) * 1987-05-11 1989-05-30 Exabyte Corporation Apparatus and method for formatting and recording digital data on magnetic tape
US4847619A (en) * 1987-10-19 1989-07-11 Hewlett-Packard Company Performance-based reset of data compression dictionary
JPH0446178Y2 (fr) * 1987-12-26 1992-10-29
DE3821450A1 (de) * 1988-06-27 1989-12-28 Thomson Brandt Gmbh Uebertragungssystem mit einem uebertragungscode fuer binaere daten
US4988999A (en) * 1989-04-12 1991-01-29 Nippon Hoso Kyokai Digital modulation method
AU618680B2 (en) * 1989-07-17 1992-01-02 Digital Equipment Corporation Data and forward error control coding techniques for digital signals
US5144304A (en) * 1989-07-17 1992-09-01 Digital Equipment Corporation Data and forward error control coding techniques for digital signals
JPH0362621A (ja) * 1989-07-31 1991-03-18 Ricoh Co Ltd データ変調方式
WO1991005427A1 (fr) * 1989-09-29 1991-04-18 Motorola, Inc. Compensation de decalage cc par signal de compensation cc transmis
DE4102149A1 (de) * 1991-01-25 1992-07-30 Broadcast Television Syst Codierverfahren zur reduzierung des gleichspannungsanteils im datenstrom eines digitalsignals
US5185664A (en) * 1991-10-31 1993-02-09 North American Philips Corporation Method and apparatus for combining field and frame recursive noise reduction for video signals
US5625644A (en) * 1991-12-20 1997-04-29 Myers; David J. DC balanced 4B/8B binary block code for digital data communications
US5387911A (en) * 1992-02-21 1995-02-07 Gleichert; Marc C. Method and apparatus for transmitting and receiving both 8B/10B code and 10B/12B code in a switchable 8B/10B transmitter and receiver
US5517533A (en) * 1992-03-04 1996-05-14 Digital Equipment Corporation Parallel implementation of run length coding apparatus and method
JP2948016B2 (ja) * 1992-03-19 1999-09-13 株式会社日立製作所 情報記録再生方法
JP3088844B2 (ja) * 1992-06-03 2000-09-18 パイオニア株式会社 ディジタル信号再生装置
US5341134A (en) * 1992-12-30 1994-08-23 Datatape Incorporated Simple coding scheme for DC free channel codes of form M/N, where M=N-1 and M and N are positive integers
US5428611A (en) * 1993-05-28 1995-06-27 Digital Equipment Corporation Strong framing protocol for HDLC and other run-length codes
JP3240341B2 (ja) * 1993-07-06 2001-12-17 三菱電機株式会社 情報変換方法及び記録再生装置
TW267279B (fr) * 1994-04-05 1996-01-01 Philips Electronics Nv
US5606317A (en) * 1994-12-09 1997-02-25 Lucent Technologies Inc. Bandwidth efficiency MBNB coding and decoding method and apparatus
US6278744B1 (en) * 1996-11-15 2001-08-21 Conexant Systems, Inc. System for controlling and shaping the spectrum and redundancy of signal-point limited transmission
US5970100A (en) * 1996-11-15 1999-10-19 Conexant Systems, Inc. System for controlling and shaping the spectrum and redundancy of signal-point limited transmission
US6192087B1 (en) * 1996-11-15 2001-02-20 Conexant Systems, Inc. Method and apparatus for spectral shaping in signal-point limited transmission systems
US6195764B1 (en) 1997-01-30 2001-02-27 Fujitsu Network Communications, Inc. Data encoder/decoder for a high speed serial link
US6538584B2 (en) * 2000-12-28 2003-03-25 Intel Corporation Transition reduction encoder using current and last bit sets
US7149955B1 (en) * 2001-03-07 2006-12-12 Marvell International Ltd. Encoding and decoding apparatus and method with hamming weight enhancement
US6917313B1 (en) * 2002-01-16 2005-07-12 Marvell International Ltd. DC-free codes
US6538586B1 (en) * 2002-01-30 2003-03-25 Intel Corporation Data encoding strategy to reduce selected frequency components in a serial bit stream
US7038599B2 (en) * 2002-04-11 2006-05-02 Koninklijke Philips Electronics N.V. Stochastic DC control
TWI281142B (en) * 2004-04-16 2007-05-11 Vast View Technology Inc Method of signal processing
JP2005334080A (ja) * 2004-05-24 2005-12-08 Olympus Corp 被検体内導入装置および医療装置
US8638245B1 (en) 2012-07-31 2014-01-28 Altera Corporation Method and system for dynamic table line encoding

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1540617A (en) * 1968-12-13 1979-02-14 Post Office Transformation of binary coded signals into a form having lower disparity
GB1250908A (fr) * 1968-12-13 1971-10-27
US4020282A (en) * 1974-01-14 1977-04-26 General Dynamics Corporation High density data processing system
US4028535A (en) * 1976-06-11 1977-06-07 International Business Machines Corporation Apparatus and method for generating a data code with a spectral null
US4161757A (en) * 1977-06-01 1979-07-17 Litton Systems, Inc. Facsimile system
NL7807503A (nl) * 1977-07-14 1979-01-16 Indep Broadcasting Authority Transmissie en/of registratie van digitale signalen.
US4168513A (en) * 1977-09-12 1979-09-18 Xerox Corporation Regenerative decoding of binary data using minimum redundancy codes

Also Published As

Publication number Publication date
US4387364A (en) 1983-06-07
NL8004243A (nl) 1981-01-27
JPS5619506A (en) 1981-02-24
ATA376480A (de) 1987-12-15
DE3027329C2 (fr) 1990-06-28
DE3027329A1 (de) 1981-02-19
AT386306B (de) 1988-08-10
FR2462068A1 (fr) 1981-02-06
AU533140B2 (en) 1983-11-03
CA1154873A (fr) 1983-10-04
GB2056225B (en) 1984-05-16
JPS6138538B2 (fr) 1986-08-29
AU6030480A (en) 1981-01-29
GB2056225A (en) 1981-03-11

Similar Documents

Publication Publication Date Title
FR2462068B1 (fr)
CH634190GA3 (fr)
BR8002583A (fr)
BR8006808A (fr)
CH655609B (fr)
FR2446073B1 (fr)
DE2919627C2 (fr)
DE2911593C2 (fr)
DE2904517C2 (fr)
DE2926059C2 (fr)
FR2447243B1 (fr)
DE2915112C2 (fr)
AT364253B (fr)
FR2448926B3 (fr)
FR2448248B1 (fr)
AU78391S (fr)
AU79200S (fr)
AU79950S (fr)
AU80228S (fr)
AU77669S (fr)
AU79826S (fr)
AU79559S (fr)
AU79558S (fr)
AU79557S (fr)
AU79918S (fr)