BE447740A - - Google Patents

Info

Publication number
BE447740A
BE447740A BE447740DA BE447740A BE 447740 A BE447740 A BE 447740A BE 447740D A BE447740D A BE 447740DA BE 447740 A BE447740 A BE 447740A
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 date
Publication of BE447740A publication Critical patent/BE447740A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
    • H04L27/2275—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals
    • H04L27/2276—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals using frequency multiplication or harmonic tracking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
    • H04L27/2275—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
BE447740D 1940-06-21 BE447740A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE220357X 1940-06-21

Publications (1)

Publication Number Publication Date
BE447740A true BE447740A (fr) 1900-01-01

Family

ID=5834070

Family Applications (4)

Application Number Title Priority Date Filing Date
BE449730D BE449730A (fr) 1940-06-21
BE442212D BE442212A (fr) 1940-06-21
BE447740D BE447740A (fr) 1940-06-21
BE446373D BE446373A (fr) 1940-06-21

Family Applications Before (2)

Application Number Title Priority Date Filing Date
BE449730D BE449730A (fr) 1940-06-21
BE442212D BE442212A (fr) 1940-06-21

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE446373D BE446373A (fr) 1940-06-21

Country Status (5)

Country Link
BE (4) BE446373A (fr)
CH (4) CH220357A (fr)
DE (1) DE738060C (fr)
FR (4) FR875598A (fr)
NL (2) NL64217C (fr)

Also Published As

Publication number Publication date
BE446373A (fr) 1900-01-01
FR875598A (fr) 1942-09-28
FR52200E (fr) 1943-09-15
CH230372A (de) 1943-12-31
FR52573E (fr) 1945-04-30
BE449730A (fr) 1900-01-01
BE442212A (fr) 1900-01-01
CH220357A (de) 1942-03-31
DE738060C (de) 1943-08-02
FR52926E (fr) 1945-08-24
CH236355A (de) 1945-01-31
NL64217C (fr) 1900-01-01
CH232535A (de) 1944-05-31
NL56806C (fr) 1900-01-01

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