JPS5076966A - - Google Patents

Info

Publication number
JPS5076966A
JPS5076966A JP49090200A JP9020074A JPS5076966A JP S5076966 A JPS5076966 A JP S5076966A JP 49090200 A JP49090200 A JP 49090200A JP 9020074 A JP9020074 A JP 9020074A JP S5076966 A JPS5076966 A JP S5076966A
Authority
JP
Japan
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.)
Pending
Application number
JP49090200A
Other languages
Japanese (ja)
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
Priority claimed from DE19732339806 external-priority patent/DE2339806C3/en
Application filed filed Critical
Publication of JPS5076966A publication Critical patent/JPS5076966A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/04—Frequency-transposition arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J4/00—Combined time-division and frequency-division multiplex systems
    • 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
    • H04L25/4917—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 using multilevel codes
    • H04L25/4923—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 using multilevel codes using ternary codes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Dc Digital Transmission (AREA)
JP49090200A 1973-08-06 1974-08-06 Pending JPS5076966A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732339806 DE2339806C3 (en) 1973-08-06 Messaging system

Publications (1)

Publication Number Publication Date
JPS5076966A true JPS5076966A (en) 1975-06-24

Family

ID=5889038

Family Applications (2)

Application Number Title Priority Date Filing Date
JP49090200A Pending JPS5076966A (en) 1973-08-06 1974-08-06
JP1980147206U Expired JPS5717583Y2 (en) 1973-08-06 1980-10-17

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP1980147206U Expired JPS5717583Y2 (en) 1973-08-06 1980-10-17

Country Status (6)

Country Link
JP (2) JPS5076966A (en)
AT (1) AT350111B (en)
BE (1) BE818558R (en)
GB (1) GB1482971A (en)
IT (1) IT1046369B (en)
SE (1) SE404745B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4850618A (en) * 1971-10-20 1973-07-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4850618A (en) * 1971-10-20 1973-07-17

Also Published As

Publication number Publication date
AT350111B (en) 1979-05-10
DE2339806A1 (en) 1975-02-27
ATA626974A (en) 1978-10-15
IT1046369B (en) 1980-06-30
JPS5717583Y2 (en) 1982-04-13
AU7208274A (en) 1976-02-12
SE7410037L (en) 1975-02-07
BE818558R (en) 1974-12-02
GB1482971A (en) 1977-08-17
SE404745B (en) 1978-10-23
JPS5660342U (en) 1981-05-22
DE2339806B2 (en) 1976-09-23

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