IT1019560B - Sistema di comunicazioni elettriche con impulsi codificat - Google Patents

Sistema di comunicazioni elettriche con impulsi codificat

Info

Publication number
IT1019560B
IT1019560B IT3194973A IT3194973A IT1019560B IT 1019560 B IT1019560 B IT 1019560B IT 3194973 A IT3194973 A IT 3194973A IT 3194973 A IT3194973 A IT 3194973A IT 1019560 B IT1019560 B IT 1019560B
Authority
IT
Italy
Prior art keywords
communications system
electrical communications
coded impulses
impulses
coded
Prior art date
Application number
IT3194973A
Other languages
English (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
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1019560B publication Critical patent/IT1019560B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Dc Digital Transmission (AREA)
IT3194973A 1972-12-21 1973-11-29 Sistema di comunicazioni elettriche con impulsi codificat IT1019560B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722262700 DE2262700C1 (de) 1972-12-21 1972-12-21 Nachrichtenübertragungssystem mit codierten Impulsen

Publications (1)

Publication Number Publication Date
IT1019560B true IT1019560B (it) 1977-11-30

Family

ID=5865107

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3194973A IT1019560B (it) 1972-12-21 1973-11-29 Sistema di comunicazioni elettriche con impulsi codificat

Country Status (5)

Country Link
DE (1) DE2262700C1 (it)
FR (1) FR2363268A5 (it)
GB (1) GB1504118A (it)
IT (1) IT1019560B (it)
NL (1) NL167772C (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461411B1 (fr) * 1979-07-13 1985-10-31 Trt Telecom Radio Electr Systeme de transmission de donnees utilisant les principes d'etalement du spectre
FR2540314A1 (fr) * 1983-01-31 1984-08-03 Trt Telecom Radio Electr Procede d'initialisation des coefficients de filtres dans un dispositif d'annulation d'echos proche et lointain et dispositif de mise en oeuvre de ce procede
GB2259820B (en) * 1985-05-20 1993-08-25 Gec Avionics A noise radar
GB2303754B (en) * 1989-03-03 1997-07-02 Marconi Gec Ltd Ranging systems

Also Published As

Publication number Publication date
NL7317551A (nl) 1977-11-30
FR2363268A5 (fr) 1978-03-24
NL167772B (nl) 1981-08-17
NL167772C (nl) 1982-01-18
GB1504118A (en) 1978-03-15
DE2262700C1 (de) 1978-02-09

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