AT350111B - MESSAGE TRANSMISSION SYSTEM - Google Patents

MESSAGE TRANSMISSION SYSTEM

Info

Publication number
AT350111B
AT350111B AT626974A AT626974A AT350111B AT 350111 B AT350111 B AT 350111B AT 626974 A AT626974 A AT 626974A AT 626974 A AT626974 A AT 626974A AT 350111 B AT350111 B AT 350111B
Authority
AT
Austria
Prior art keywords
transmission system
message transmission
message
transmission
Prior art date
Application number
AT626974A
Other languages
German (de)
Other versions
ATA626974A (en
Original Assignee
Siemens Ag
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 by Siemens Ag filed Critical Siemens Ag
Publication of ATA626974A publication Critical patent/ATA626974A/en
Application granted granted Critical
Publication of AT350111B publication Critical patent/AT350111B/en

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
AT626974A 1973-08-06 1974-07-31 MESSAGE TRANSMISSION SYSTEM AT350111B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ATA626974A ATA626974A (en) 1978-10-15
AT350111B true AT350111B (en) 1979-05-10

Family

ID=5889038

Family Applications (1)

Application Number Title Priority Date Filing Date
AT626974A AT350111B (en) 1973-08-06 1974-07-31 MESSAGE TRANSMISSION SYSTEM

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)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1368068A (en) * 1971-10-20 1974-09-25 Post Office Digital communication systems

Also Published As

Publication number Publication date
SE404745B (en) 1978-10-23
BE818558R (en) 1974-12-02
DE2339806B2 (en) 1976-09-23
IT1046369B (en) 1980-06-30
AU7208274A (en) 1976-02-12
JPS5717583Y2 (en) 1982-04-13
SE7410037L (en) 1975-02-07
JPS5660342U (en) 1981-05-22
ATA626974A (en) 1978-10-15
GB1482971A (en) 1977-08-17
JPS5076966A (en) 1975-06-24
DE2339806A1 (en) 1975-02-27

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee