FR2254912B1 - - Google Patents

Info

Publication number
FR2254912B1
FR2254912B1 FR7441805A FR7441805A FR2254912B1 FR 2254912 B1 FR2254912 B1 FR 2254912B1 FR 7441805 A FR7441805 A FR 7441805A FR 7441805 A FR7441805 A FR 7441805A FR 2254912 B1 FR2254912 B1 FR 2254912B1
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
FR7441805A
Other versions
FR2254912A1 (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 FR2254912A1 publication Critical patent/FR2254912A1/fr
Application granted granted Critical
Publication of FR2254912B1 publication Critical patent/FR2254912B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/027—Speed or phase control by the received code signals, the signals containing no special synchronisation information extracting the synchronising or clock signal from the received signal spectrum, e.g. by using a resonant or bandpass circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/027—Speed or phase control by the received code signals, the signals containing no special synchronisation information extracting the synchronising or clock signal from the received signal spectrum, e.g. by using a resonant or bandpass circuit
    • H04L7/0276—Self-sustaining, e.g. by tuned delay line and a feedback path to a logical gate

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
FR7441805A 1973-12-18 1974-12-18 Expired FR2254912B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48142049A JPS5094864A (fr) 1973-12-18 1973-12-18

Publications (2)

Publication Number Publication Date
FR2254912A1 FR2254912A1 (fr) 1975-07-11
FR2254912B1 true FR2254912B1 (fr) 1981-04-30

Family

ID=15306203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441805A Expired FR2254912B1 (fr) 1973-12-18 1974-12-18

Country Status (6)

Country Link
US (1) US3968328A (fr)
JP (1) JPS5094864A (fr)
CA (1) CA1037608A (fr)
DE (1) DE2459885C2 (fr)
FR (1) FR2254912B1 (fr)
GB (1) GB1483810A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235613A (en) * 1975-09-16 1977-03-18 Hitachi Ltd Data discrimination circuit
US4063291A (en) * 1976-10-15 1977-12-13 The United States Of America As Represented By The Secretary Of The Navy Apparatus and method for encoding and decoding digital information
DE2922082C2 (de) * 1979-05-31 1981-08-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und Anordnung zur Übertragung einer Binärfolge
GB2057226B (en) * 1979-07-10 1984-02-22 Mfe Ltd Decoding mfm data signals
US4267595A (en) * 1980-02-04 1981-05-12 International Telephone And Telegraph Corporation AMI Decoder apparatus
USRE36803E (en) * 1980-04-22 2000-08-01 Sony Corporation Bit clock reproducing circuit
DE3140431C2 (de) * 1980-10-13 1986-09-25 Hitachi, Ltd., Tokio/Tokyo Demodulatorschaltung zum Demodulieren eines modulierten Digitalsignals
US4371975A (en) * 1981-02-25 1983-02-01 Rockwell International Corporation Sampling NRZ data phase detector
US4450573A (en) * 1981-12-07 1984-05-22 Motorola Inc. Bit data operated squelch
US4454499A (en) * 1981-12-21 1984-06-12 Sri International Digital Miller decoder
EP0121750B1 (fr) * 1983-03-11 1987-03-18 Alcatel Circuit de récupération du rythme d'une transmission synchrone de données utilisant une combinaison des codes biphase L et biphase modifié
DE3311677A1 (de) * 1983-03-30 1984-10-04 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur rueckgewinnung eines taktes aus einer signalfolge
GB9102936D0 (en) * 1991-02-12 1991-03-27 Shaye Communications Ltd Digital communications systems
US6028540A (en) * 1997-07-23 2000-02-22 Tut Systems, Inc. Encoding/detection method for digital data
US6473252B1 (en) 1998-12-23 2002-10-29 And Yet, Inc. Biphasic multiple level storage method
US7912143B1 (en) 1998-12-23 2011-03-22 And Yet, Inc. Biphase multiple level communications

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414894A (en) * 1965-06-29 1968-12-03 Rca Corp Magnetic recording and reproducing of digital information
US3815108A (en) * 1972-03-17 1974-06-04 Gen Instrument Corp Self-clocking nrz recording and reproduction system
US3852810A (en) * 1972-03-17 1974-12-03 Gen Instrument Corp Self-clocking nrz recording and reproduction system
US3815122A (en) * 1973-01-02 1974-06-04 Gte Information Syst Inc Data converting apparatus
US3852809A (en) * 1973-07-05 1974-12-03 Ibm Return to zero detection circuit for variable data rate scanning
JPS5438884B2 (fr) * 1973-08-03 1979-11-24

Also Published As

Publication number Publication date
JPS5094864A (fr) 1975-07-28
FR2254912A1 (fr) 1975-07-11
CA1037608A (fr) 1978-08-29
GB1483810A (en) 1977-08-24
DE2459885A1 (de) 1975-06-26
DE2459885C2 (de) 1982-11-11
US3968328A (en) 1976-07-06

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Legal Events

Date Code Title Description
ST Notification of lapse