GB1541273A - Information transmission - Google Patents

Information transmission

Info

Publication number
GB1541273A
GB1541273A GB11567/76A GB1156776A GB1541273A GB 1541273 A GB1541273 A GB 1541273A GB 11567/76 A GB11567/76 A GB 11567/76A GB 1156776 A GB1156776 A GB 1156776A GB 1541273 A GB1541273 A GB 1541273A
Authority
GB
United Kingdom
Prior art keywords
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
GB11567/76A
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
Publication of GB1541273A publication Critical patent/GB1541273A/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)
GB11567/76A 1975-04-30 1976-03-23 Information transmission Expired GB1541273A (en)

Applications Claiming Priority (2)

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
DE19752526451 DE2526451C3 (en) 1975-06-13 Message transmission method and double push-pull modulator for its implementation

Publications (1)

Publication Number Publication Date
GB1541273A true GB1541273A (en) 1979-02-28

Family

ID=25768830

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11567/76A Expired GB1541273A (en) 1975-04-30 1976-03-23 Information transmission

Country Status (12)

Country Link
JP (1) JPS51134508A (en)
BR (1) BR7602664A (en)
DK (1) DK138976A (en)
FR (1) FR2310042A1 (en)
GB (1) GB1541273A (en)
IE (1) IE42558B1 (en)
IL (1) IL49366A (en)
IT (1) IT1060039B (en)
LU (1) LU74847A1 (en)
NL (1) NL7604667A (en)
NO (1) NO761248L (en)
SE (1) SE7602367L (en)

Also Published As

Publication number Publication date
JPS51134508A (en) 1976-11-22
IT1060039B (en) 1982-07-10
NO761248L (en) 1976-11-02
AU1307876A (en) 1977-10-20
SE7602367L (en) 1976-10-31
IE42558B1 (en) 1980-08-27
NL7604667A (en) 1976-11-02
IL49366A (en) 1978-10-31
IE42558L (en) 1976-10-30
DK138976A (en) 1976-10-31
BR7602664A (en) 1976-11-23
FR2310042A1 (en) 1976-11-26
IL49366A0 (en) 1976-07-30
LU74847A1 (en) 1977-02-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee