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)
  • Facsimiles In General (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
BE490543D 1948-10-06 BE490543A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL147269A NL87754C (en:Method) 1948-10-06 1948-10-06

Publications (1)

Publication Number Publication Date
BE490543A true BE490543A (en:Method)

Family

ID=10314908

Family Applications (1)

Application Number Title Priority Date Filing Date
BE490543D BE490543A (en:Method) 1948-10-06

Country Status (7)

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

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 (en:Method) 1957-08-15
GB683607A (en) 1952-12-03
CH309042A (fr) 1955-08-15
DE858851C (de) 1952-12-11
FR997023A (fr) 1951-12-31
US2658944A (en) 1953-11-10

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