FR2039522A5 - - Google Patents

Info

Publication number
FR2039522A5
FR2039522A5 FR6910102A FR6910102A FR2039522A5 FR 2039522 A5 FR2039522 A5 FR 2039522A5 FR 6910102 A FR6910102 A FR 6910102A FR 6910102 A FR6910102 A FR 6910102A FR 2039522 A5 FR2039522 A5 FR 2039522A5
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
FR6910102A
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT SA
Compagnie Industrielle de Telecommunication CIT Alcatel SA
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 Alcatel CIT SA, Compagnie Industrielle de Telecommunication CIT Alcatel SA filed Critical Alcatel CIT SA
Priority to FR6910102A priority Critical patent/FR2039522A5/fr
Priority to BE747784D priority patent/BE747784A/fr
Priority to NLAANVRAGE7004516,A priority patent/NL168384C/xx
Priority to GB05753/70A priority patent/GB1294731A/en
Priority to DE2015813A priority patent/DE2015813C3/de
Priority to US00025120A priority patent/US3754238A/en
Priority to DE19702023740 priority patent/DE2023740C3/de
Priority to NL7006969A priority patent/NL7006969A/xx
Application granted granted Critical
Publication of FR2039522A5 publication Critical patent/FR2039522A5/fr
Expired legal-status Critical Current

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
    • H04L25/493—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 by transition coding, i.e. the time-position or direction of a transition being encoded before transmission
FR6910102A 1969-04-02 1969-04-02 Expired FR2039522A5 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR6910102A FR2039522A5 (fr) 1969-04-02 1969-04-02
BE747784D BE747784A (fr) 1969-04-02 1970-03-23 Procede et dispositif de transmission de signaux
NLAANVRAGE7004516,A NL168384C (nl) 1969-04-02 1970-03-31 Transmissiestelsel voor een tweewaardig signaal.
GB05753/70A GB1294731A (en) 1969-04-02 1970-04-02 Bivalent signal transmission system
DE2015813A DE2015813C3 (de) 1969-04-02 1970-04-02 Verfahren und Vorrichtung zur Kodierung von zweiwertigen Signalen zur Datenübertragung
US00025120A US3754238A (en) 1969-04-02 1970-04-02 Method and device for transmitting bivalent signals
DE19702023740 DE2023740C3 (de) 1969-04-02 1970-05-14 Einrichtung zur Multiplexkodierung und -dekodierung von zweiwertigen Signalen
NL7006969A NL7006969A (fr) 1969-04-02 1970-05-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6910102A FR2039522A5 (fr) 1969-04-02 1969-04-02

Publications (1)

Publication Number Publication Date
FR2039522A5 true FR2039522A5 (fr) 1971-01-15

Family

ID=9031808

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6910102A Expired FR2039522A5 (fr) 1969-04-02 1969-04-02

Country Status (6)

Country Link
US (1) US3754238A (fr)
BE (1) BE747784A (fr)
DE (1) DE2015813C3 (fr)
FR (1) FR2039522A5 (fr)
GB (1) GB1294731A (fr)
NL (1) NL168384C (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3752933A (en) * 1972-01-06 1973-08-14 Databit Inc Bit regeneration for time division multiplexers
FR2201595B1 (fr) * 1972-09-26 1977-07-29 Cit Alcatel
GB1471419A (en) * 1973-04-12 1977-04-27 Kokusai Denshin Denwa Co Ltd Signal conversion system
US4007421A (en) * 1975-08-25 1977-02-08 Bell Telephone Laboratories, Incorporated Circuit for encoding an asynchronous binary signal into a synchronous coded signal
DE3036655A1 (de) * 1980-09-29 1982-05-13 Siemens AG, 1000 Berlin und 8000 München Verfahren zur erkennung von digitalinformation bei einer digitalen informationsuebertragung, insbesondere informationsuebertragung in mobilfunk-kommunikationssystemen
DE3036614A1 (de) * 1980-09-29 1982-05-13 Siemens AG, 1000 Berlin und 8000 München Verfahren zur erkennung von digitalinformation bei einer digitalen informationsuebertragung, insbesondere informationsuebertragung in mobilfunk-kommunikationssystemen
DE3036612A1 (de) * 1980-09-29 1982-05-13 Siemens AG, 1000 Berlin und 8000 München Verfahren zur erkennung von digitalinformation bei einer digitalen informationsuebertragung, insbesondere informationsuebertragung in mobilfunk-kommunikationssystemen
US6272241B1 (en) * 1989-03-22 2001-08-07 British Telecommunications Public Limited Company Pattern recognition
US4975698A (en) * 1989-12-08 1990-12-04 Trw Inc. Modified quasi-gray digital encoding technique
GB9509831D0 (en) * 1995-05-15 1995-07-05 Gerzon Michael A Lossless coding method for waveform data

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978535A (en) * 1960-01-28 1961-04-04 Bell Telephone Labor Inc Optimal run length coding of image signals
US3221159A (en) * 1960-05-27 1965-11-30 Exxon Production Research Co Time domain unit for processing a seismic signal
US3299204A (en) * 1962-08-29 1967-01-17 Nat Res Dev Television and like data transmission systems
US3210756A (en) * 1963-03-11 1965-10-05 Interstate Electronics Corp Electronic digitizing circuits
US3510632A (en) * 1966-02-14 1970-05-05 Strandberg Eng Lab Inc Digital stretch and speed indicating apparatus
US3538247A (en) * 1968-01-15 1970-11-03 Itt Time-bandwidth reduction system and method for television
US3566090A (en) * 1968-11-25 1971-02-23 Ultronic Systems Corp Apparatus for controlling the rate of transfer of information

Also Published As

Publication number Publication date
DE2015813A1 (de) 1971-10-14
US3754238A (en) 1973-08-21
GB1294731A (en) 1972-11-01
NL168384C (nl) 1982-03-16
DE2015813B2 (de) 1972-06-22
NL168384B (nl) 1981-10-16
BE747784A (fr) 1970-09-23
DE2015813C3 (de) 1978-06-01
NL7004516A (fr) 1970-10-06

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Legal Events

Date Code Title Description
ST Notification of lapse