FR2358786B1 - - Google Patents

Info

Publication number
FR2358786B1
FR2358786B1 FR7721061A FR7721061A FR2358786B1 FR 2358786 B1 FR2358786 B1 FR 2358786B1 FR 7721061 A FR7721061 A FR 7721061A FR 7721061 A FR7721061 A FR 7721061A FR 2358786 B1 FR2358786 B1 FR 2358786B1
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
FR7721061A
Other languages
French (fr)
Other versions
FR2358786A1 (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.)
Unisys Corp
Original Assignee
Sperry 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 Sperry Corp filed Critical Sperry Corp
Publication of FR2358786A1 publication Critical patent/FR2358786A1/fr
Application granted granted Critical
Publication of FR2358786B1 publication Critical patent/FR2358786B1/fr
Granted legal-status Critical Current

Links

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
    • G11B20/14—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
    • 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
    • G11B20/10009—Improvement or modification of read or write signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Dc Digital Transmission (AREA)
FR7721061A 1976-07-14 1977-07-08 Procede et dispositif pour le codage et la recuperation de donnees numeriques binaires Granted FR2358786A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70519976A 1976-07-14 1976-07-14

Publications (2)

Publication Number Publication Date
FR2358786A1 FR2358786A1 (fr) 1978-02-10
FR2358786B1 true FR2358786B1 (enrdf_load_stackoverflow) 1982-10-29

Family

ID=24832463

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721061A Granted FR2358786A1 (fr) 1976-07-14 1977-07-08 Procede et dispositif pour le codage et la recuperation de donnees numeriques binaires

Country Status (10)

Country Link
JP (1) JPS5311011A (enrdf_load_stackoverflow)
CA (1) CA1122711A (enrdf_load_stackoverflow)
CH (1) CH629347A5 (enrdf_load_stackoverflow)
DE (1) DE2731516C2 (enrdf_load_stackoverflow)
ES (1) ES460639A1 (enrdf_load_stackoverflow)
FR (1) FR2358786A1 (enrdf_load_stackoverflow)
GB (1) GB1590404A (enrdf_load_stackoverflow)
IT (1) IT1083796B (enrdf_load_stackoverflow)
NL (1) NL7707702A (enrdf_load_stackoverflow)
SE (1) SE428255B (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55138950A (en) * 1979-04-17 1980-10-30 Mitsubishi Electric Corp Digital signal modulation and demodulation system
JPS55141852A (en) * 1979-04-24 1980-11-06 Sony Corp Data converting system
FR2466913A1 (fr) * 1979-10-01 1981-04-10 Thomson Csf Procede et dispositif de codage de donnees binaires, dispositifs de decodage des donnees codees et systemes de transmission comportant de tels dispositifs
US4496934A (en) * 1980-09-05 1985-01-29 Mitsubishi Denki Kabushiki Kaisha Encoding and decoding systems for binary data
US4544962A (en) * 1981-07-06 1985-10-01 Matsushita Electric Industrial Co., Ltd. Method and apparatus for processing binary data
JPS5864608A (ja) * 1981-10-15 1983-04-18 Victor Co Of Japan Ltd デイジタル信号記録再生方式
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.
US4802154A (en) * 1983-10-13 1989-01-31 Laser Magnetic Storage International Company High density codes for optical recording
DE3416547C2 (de) * 1983-10-13 1994-10-06 Philips Nv Aufzeichnungsträger mit Symbolen mit einer vorgegebenen Anzahl von Symbolstellen und optische Aufzeichnungsvorrichtung
JP2615588B2 (ja) * 1987-02-17 1997-05-28 ソニー株式会社 デイジタルパルス復調回路
JP2545817B2 (ja) * 1986-12-27 1996-10-23 ソニー株式会社 デジタルパルス変調回路
JP2014179964A (ja) * 2013-04-16 2014-09-25 Ishida Co Ltd 符号化装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482228A (en) * 1965-10-21 1969-12-02 Sperry Rand Corp Write circuit for a phase modulation system

Also Published As

Publication number Publication date
CA1122711A (en) 1982-04-27
DE2731516A1 (de) 1978-02-23
FR2358786A1 (fr) 1978-02-10
ES460639A1 (es) 1978-12-01
IT1083796B (it) 1985-05-25
GB1590404A (en) 1981-06-03
JPS5311011A (en) 1978-02-01
NL7707702A (nl) 1978-01-17
CH629347A5 (en) 1982-04-15
DE2731516C2 (de) 1984-12-06
SE428255B (sv) 1983-06-13
SE7708112L (sv) 1978-01-15
JPS6214909B2 (enrdf_load_stackoverflow) 1987-04-04

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