JPS51134508A - Communication transmitting system - Google Patents

Communication transmitting system

Info

Publication number
JPS51134508A
JPS51134508A JP51049788A JP4978876A JPS51134508A JP S51134508 A JPS51134508 A JP S51134508A JP 51049788 A JP51049788 A JP 51049788A JP 4978876 A JP4978876 A JP 4978876A JP S51134508 A JPS51134508 A JP S51134508A
Authority
JP
Japan
Prior art keywords
transmitting system
communication transmitting
communication
transmitting
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.)
Pending
Application number
JP51049788A
Other languages
Japanese (ja)
Inventor
Posupishiru Rejinharuto
Deemeru Yoozefu
Georuku Herure Hansu
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 JPS51134508A publication Critical patent/JPS51134508A/en
Pending 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)
JP51049788A 1975-04-30 1976-04-30 Communication transmitting system Pending JPS51134508A (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
JPS51134508A true JPS51134508A (en) 1976-11-22

Family

ID=25768830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51049788A Pending JPS51134508A (en) 1975-04-30 1976-04-30 Communication transmitting system

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
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
GB1541273A (en) 1979-02-28
FR2310042A1 (en) 1976-11-26
IL49366A0 (en) 1976-07-30
LU74847A1 (en) 1977-02-08

Similar Documents

Publication Publication Date Title
JPS51138313A (en) Communication system
JPS51114804A (en) Data communication system
JPS5248416A (en) Data communication system
JPS52155934A (en) Interrcomputer communication system
JPS5249715A (en) Power line communication system
JPS5276803A (en) Loop communication system
GB1549634A (en) Data communications receiver
JPS5246711A (en) Power line carrierfrequency communication system
JPS52116031A (en) Communication system
JPS5362914A (en) Supernarrow band communication system
JPS5246712A (en) Limited space radio communication system
JPS5555650A (en) Telephone communication system
JPS5236407A (en) Power line carrierfrequency communication system
JPS51145330A (en) Optical communication system
GB1538132A (en) Information transmitting system
JPS5236277A (en) Communication system
JPS5413722A (en) Communication transmitting system
JPS51114011A (en) Digital communication system
JPS51138312A (en) Communication system
JPS5498503A (en) Communication system encoding system
GB2068110B (en) Secure optical communication system
JPS52113104A (en) Communication system
JPS52149452A (en) Communication system
JPS52141502A (en) Communication system
JPS54129819A (en) Communication system