FR2052918B2 - - Google Patents

Info

Publication number
FR2052918B2
FR2052918B2 FR6921898A FR6921898A FR2052918B2 FR 2052918 B2 FR2052918 B2 FR 2052918B2 FR 6921898 A FR6921898 A FR 6921898A FR 6921898 A FR6921898 A FR 6921898A FR 2052918 B2 FR2052918 B2 FR 2052918B2
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
FR6921898A
Other languages
French (fr)
Other versions
FR2052918A2 (enrdf_load_stackoverflow
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 FR6921898A priority Critical patent/FR2052918B2/fr
Priority to BE749290A priority patent/BE749290A/xx
Priority to GB1314875D priority patent/GB1314875A/en
Priority to SE06750/70A priority patent/SE365689B/xx
Priority to DE19702028450 priority patent/DE2028450C3/de
Priority to JP5161570A priority patent/JPS5122768B1/ja
Publication of FR2052918A2 publication Critical patent/FR2052918A2/fr
Application granted granted Critical
Publication of FR2052918B2 publication Critical patent/FR2052918B2/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • 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

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
FR6921898A 1969-05-16 1969-06-27 Expired FR2052918B2 (enrdf_load_stackoverflow)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR6921898A FR2052918B2 (enrdf_load_stackoverflow) 1969-06-27 1969-06-27
BE749290A BE749290A (fr) 1969-06-27 1970-04-21 Systeme de transmission de donnees
GB1314875D GB1314875A (en) 1969-05-16 1970-04-24 Data transmission system
SE06750/70A SE365689B (enrdf_load_stackoverflow) 1969-05-16 1970-05-15
DE19702028450 DE2028450C3 (de) 1969-05-16 1970-06-10 Nachrichtenübertrag ungsverfahren zur Anpassung des Frequenzspektrums zu übertragender Signale an die Charakteristik eines Übertragungskanals
JP5161570A JPS5122768B1 (enrdf_load_stackoverflow) 1969-06-27 1970-06-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6921898A FR2052918B2 (enrdf_load_stackoverflow) 1969-06-27 1969-06-27

Publications (2)

Publication Number Publication Date
FR2052918A2 FR2052918A2 (enrdf_load_stackoverflow) 1971-04-16
FR2052918B2 true FR2052918B2 (enrdf_load_stackoverflow) 1974-06-14

Family

ID=9036572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6921898A Expired FR2052918B2 (enrdf_load_stackoverflow) 1969-05-16 1969-06-27

Country Status (3)

Country Link
JP (1) JPS5122768B1 (enrdf_load_stackoverflow)
BE (1) BE749290A (enrdf_load_stackoverflow)
FR (1) FR2052918B2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE749290A (fr) 1970-10-01
FR2052918A2 (enrdf_load_stackoverflow) 1971-04-16
JPS5122768B1 (enrdf_load_stackoverflow) 1976-07-12

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