FR2040648A5 - - Google Patents

Info

Publication number
FR2040648A5
FR2040648A5 FR6910771A FR6910771A FR2040648A5 FR 2040648 A5 FR2040648 A5 FR 2040648A5 FR 6910771 A FR6910771 A FR 6910771A FR 6910771 A FR6910771 A FR 6910771A FR 2040648 A5 FR2040648 A5 FR 2040648A5
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
FR6910771A
Other languages
French (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.)
Compagnie IBM France SAS
Original Assignee
Compagnie IBM France SAS
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 Compagnie IBM France SAS filed Critical Compagnie IBM France SAS
Priority to FR6910771A priority Critical patent/FR2040648A5/fr
Priority to BE746027D priority patent/BE746027A/en
Priority to DE19702011510 priority patent/DE2011510C2/en
Priority to JP2944770A priority patent/JPS4835842B1/ja
Priority to GB1777770A priority patent/GB1268462A/en
Application granted granted Critical
Publication of FR2040648A5 publication Critical patent/FR2040648A5/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
    • H04L25/497—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 correlative coding, e.g. partial response coding or echo modulation coding transmitters and receivers for partial response systems

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Bidirectional Digital Transmission (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
FR6910771A 1969-04-14 1969-04-14 Expired FR2040648A5 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR6910771A FR2040648A5 (en) 1969-04-14 1969-04-14
BE746027D BE746027A (en) 1969-04-14 1970-02-16 DATA TRANSMISSION SYSTEM
DE19702011510 DE2011510C2 (en) 1969-04-14 1970-03-11 Message transmission method for adapting the frequency spectrum of the signals to be transmitted to the characteristics of a given transmission channel and circuitry on the transmission side for carrying out the method
JP2944770A JPS4835842B1 (en) 1969-04-14 1970-04-08
GB1777770A GB1268462A (en) 1969-04-14 1970-04-14 Data transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6910771A FR2040648A5 (en) 1969-04-14 1969-04-14

Publications (1)

Publication Number Publication Date
FR2040648A5 true FR2040648A5 (en) 1971-01-22

Family

ID=9032054

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6910771A Expired FR2040648A5 (en) 1969-04-14 1969-04-14

Country Status (4)

Country Link
JP (1) JPS4835842B1 (en)
BE (1) BE746027A (en)
FR (1) FR2040648A5 (en)
GB (1) GB1268462A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4847541U (en) * 1971-10-06 1973-06-22
JPS49126638U (en) * 1973-02-26 1974-10-30
JPS5811320A (en) * 1981-07-13 1983-01-22 Akabori Gijutsu Jimusho:Kk Starting method and starter of emergency interruption system

Also Published As

Publication number Publication date
DE2011510A1 (en) 1971-02-04
DE2011510B2 (en) 1971-02-04
GB1268462A (en) 1972-03-29
BE746027A (en) 1970-07-31
JPS4835842B1 (en) 1973-10-31

Similar Documents

Publication Publication Date Title
AU2270770A (en)
AU465452B2 (en)
AU429630B2 (en)
AU450150B2 (en)
AU2355770A (en)
AU442375B2 (en)
AU427401B2 (en)
AU442322B2 (en)
AU442285B2 (en)
AU414607B2 (en)
AU425297B2 (en)
AU410358B2 (en)
AU428074B2 (en)
AU428129B2 (en)
AU442380B2 (en)
AU428131B2 (en)
AU442538B2 (en)
AU442535B2 (en)
AU438128B2 (en)
AT308690B (en)
AU442554B2 (en)
AU442463B2 (en)
AU442357B2 (en)
AU417208B2 (en)
AR203167Q (en)

Legal Events

Date Code Title Description
ST Notification of lapse