BE490543A - - Google Patents

Info

Publication number
BE490543A
BE490543A BE490543DA BE490543A BE 490543 A BE490543 A BE 490543A BE 490543D A BE490543D A BE 490543DA BE 490543 A BE490543 A BE 490543A
Authority
BE
Belgium
Application number
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.)
Publication of BE490543A publication Critical patent/BE490543A/xx

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • 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
    • H04L27/06—Demodulator circuits; Receiver circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/14—Demodulator circuits; Receiver circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/14—Demodulator circuits; Receiver circuits
    • H04L27/144—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements
    • H04L27/148—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements using filters, including PLL-type filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Facsimiles In General (AREA)
BE490543D 1948-10-06 BE490543A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL147269A NL87754C (de) 1948-10-06 1948-10-06

Publications (1)

Publication Number Publication Date
BE490543A true BE490543A (de)

Family

ID=10314908

Family Applications (1)

Application Number Title Priority Date Filing Date
BE490543D BE490543A (de) 1948-10-06

Country Status (7)

Country Link
US (1) US2658944A (de)
BE (1) BE490543A (de)
CH (1) CH309042A (de)
DE (1) DE858851C (de)
FR (1) FR997023A (de)
GB (1) GB683607A (de)
NL (1) NL87754C (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2715655A (en) * 1954-06-28 1955-08-16 Francis J Biltz Converter for telegraphic signal
DE1029031B (de) * 1956-04-19 1958-04-30 Arnstadt Fernmeldewerk Verfahren und Schaltungsanordnung zur Entzerrung und Verstaerkung von Impulsfolgen, insbesondere fuer Telegrafiezeichen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422231A (en) * 1944-12-06 1947-06-17 Union Switch & Signal Co Pulse generating receiver for coded carrier signals
US2479652A (en) * 1945-01-11 1949-08-23 Rca Corp Receiving system for code signals
US2552362A (en) * 1946-01-31 1951-05-08 Phillips Petroleum Co Telegraph receiving circuit
US2515052A (en) * 1946-04-04 1950-07-11 Rca Corp Restoring device for locking circuits
US2470677A (en) * 1947-06-18 1949-05-17 Rca Corp Synchronous regenerator
US2470722A (en) * 1949-02-15 1949-05-17 Rca Corp Electronic synchronous signal regenerator

Also Published As

Publication number Publication date
NL87754C (de) 1957-08-15
DE858851C (de) 1952-12-11
CH309042A (fr) 1955-08-15
FR997023A (fr) 1951-12-31
GB683607A (en) 1952-12-03
US2658944A (en) 1953-11-10

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