NO761248L - - Google Patents

Info

Publication number
NO761248L
NO761248L NO761248A NO761248A NO761248L NO 761248 L NO761248 L NO 761248L NO 761248 A NO761248 A NO 761248A NO 761248 A NO761248 A NO 761248A NO 761248 L NO761248 L NO 761248L
Authority
NO
Norway
Prior art keywords
input
nand gate
frequency
pulse
signal
Prior art date
Application number
NO761248A
Other languages
English (en)
Norwegian (no)
Inventor
R Pospischil
J Doemer
H G Haerle
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/de
Priority claimed from DE19752526451 external-priority patent/DE2526451C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of NO761248L publication Critical patent/NO761248L/no

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/38Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40Transmitting circuits; Receiving circuits
    • H04L25/49Transmitting 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
    • H04L25/4917Transmitting 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
    • H04L25/4923Transmitting 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/02Amplitude-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)
NO761248A 1975-04-30 1976-04-09 NO761248L (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752519322 DE2519322C2 (de) 1975-04-30 1975-04-30 Nachrichtenuebertragungsverfahren und doppelgegentaktmodulator, insbesondere zur durchfuehrung des verfahrens
DE19752526451 DE2526451C3 (de) 1975-06-13 Nachrichtenübertragungsverfahren und Doppelgegentaktmodulator zu dessen Durchführung

Publications (1)

Publication Number Publication Date
NO761248L true NO761248L (da) 1976-11-02

Family

ID=25768830

Family Applications (1)

Application Number Title Priority Date Filing Date
NO761248A NO761248L (da) 1975-04-30 1976-04-09

Country Status (12)

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

Also Published As

Publication number Publication date
IL49366A (en) 1978-10-31
IE42558L (en) 1976-10-30
NL7604667A (nl) 1976-11-02
BR7602664A (pt) 1976-11-23
SE7602367L (sv) 1976-10-31
IE42558B1 (en) 1980-08-27
GB1541273A (en) 1979-02-28
IL49366A0 (en) 1976-07-30
JPS51134508A (en) 1976-11-22
IT1060039B (it) 1982-07-10
DK138976A (da) 1976-10-31
LU74847A1 (da) 1977-02-08
AU1307876A (en) 1977-10-20
FR2310042A1 (fr) 1976-11-26

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