IT649837A - - Google Patents

Info

Publication number
IT649837A
IT649837A IT649837DA IT649837A IT 649837 A IT649837 A IT 649837A IT 649837D A IT649837D A IT 649837DA IT 649837 A IT649837 A IT 649837A
Authority
IT
Italy
Application number
Other languages
Italian (it)
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.)
Publication of IT649837A publication Critical patent/IT649837A/it

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)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
IT649837D 1967-03-07 IT649837A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR06008412A FR1533919A (fr) 1967-03-07 1967-03-07 Système et procédé de correction de la dérive en fréquence d'un signal
FR06008411A FR1533918A (fr) 1967-03-07 1967-03-07 Système et procédé de correction de la dérive en fréquence d'un signal

Publications (1)

Publication Number Publication Date
IT649837A true IT649837A (enrdf_load_stackoverflow)

Family

ID=33133114

Family Applications (1)

Application Number Title Priority Date Filing Date
IT649837D IT649837A (enrdf_load_stackoverflow) 1967-03-07

Country Status (3)

Country Link
DE (1) DE1290564B (enrdf_load_stackoverflow)
FR (2) FR1533918A (enrdf_load_stackoverflow)
IT (1) IT649837A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710891A (en) * 1983-07-27 1987-12-01 American Telephone And Telegraph Company, At&T Bell Laboratories Digital synthesis technique for pulses having predetermined time and frequency domain characteristics

Also Published As

Publication number Publication date
FR1533919A (fr) 1968-12-06
FR1533918A (fr) 1968-07-26
DE1290564B (de) 1969-03-13

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