AU1307876A - Improvements in or relating to information transmission - Google Patents

Improvements in or relating to information transmission

Info

Publication number
AU1307876A
AU1307876A AU13078/76A AU1307876A AU1307876A AU 1307876 A AU1307876 A AU 1307876A AU 13078/76 A AU13078/76 A AU 13078/76A AU 1307876 A AU1307876 A AU 1307876A AU 1307876 A AU1307876 A AU 1307876A
Authority
AU
Australia
Prior art keywords
relating
information transmission
transmission
information
Prior art date
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
AU13078/76A
Other versions
AU491933B2 (en
Inventor
JOSEF DOMER and HANSGEORG HARLE REGENHARD POSPISHIL
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.)
Siemens AG
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 DE19752519322 external-priority patent/DE2519322C2/en
Priority claimed from DE19752526451 external-priority patent/DE2526451C3/en
Application filed by Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of AU491933B2 publication Critical patent/AU491933B2/en
Publication of AU1307876A publication Critical patent/AU1307876A/en
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
    • H04L25/4917—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)
  • Dc Digital Transmission (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AU13078/76A 1975-04-30 1976-04-15 Improvements in or relating to information transmission Expired AU491933B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19752519322 DE2519322C2 (en) 1975-04-30 1975-04-30 MESSAGE TRANSMISSION METHOD AND DOUBLE COUNTER-CLOCK MODULATOR, IN PARTICULAR TO PERFORM THE METHOD
DEDE82519322 1975-04-30
DE19752526451 DE2526451C3 (en) 1975-06-13 Message transmission method and double push-pull modulator for its implementation

Publications (2)

Publication Number Publication Date
AU491933B2 AU491933B2 (en) 1977-10-20
AU1307876A true AU1307876A (en) 1977-10-20

Family

ID=

Also Published As

Publication number Publication date
IE42558B1 (en) 1980-08-27
LU74847A1 (en) 1977-02-08
IL49366A0 (en) 1976-07-30
GB1541273A (en) 1979-02-28
NL7604667A (en) 1976-11-02
IE42558L (en) 1976-10-30
FR2310042A1 (en) 1976-11-26
IT1060039B (en) 1982-07-10
DK138976A (en) 1976-10-31
BR7602664A (en) 1976-11-23
SE7602367L (en) 1976-10-31
JPS51134508A (en) 1976-11-22
NO761248L (en) 1976-11-02
IL49366A (en) 1978-10-31

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