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NL7408861A - DEMODULATOR FOR FREQUENCY MODULATED SIGNALS. - Google Patents

DEMODULATOR FOR FREQUENCY MODULATED SIGNALS.

Info

Publication number
NL7408861A
NL7408861A NL7408861A NL7408861A NL7408861A NL 7408861 A NL7408861 A NL 7408861A NL 7408861 A NL7408861 A NL 7408861A NL 7408861 A NL7408861 A NL 7408861A NL 7408861 A NL7408861 A NL 7408861A
Authority
NL
Netherlands
Prior art keywords
demodulator
modulated signals
frequency modulated
frequency
signals
Prior art date
Application number
NL7408861A
Other languages
Dutch (nl)
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
Publication of NL7408861A publication Critical patent/NL7408861A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/04—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by counting or integrating cycles of oscillations
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
NL7408861A 1973-07-02 1974-07-01 DEMODULATOR FOR FREQUENCY MODULATED SIGNALS. NL7408861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732333571 DE2333571A1 (en) 1973-07-02 1973-07-02 DEMODULATOR FOR FREQUENCY MODULATED SIGNALS

Publications (1)

Publication Number Publication Date
NL7408861A true NL7408861A (en) 1975-01-06

Family

ID=5885706

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7408861A NL7408861A (en) 1973-07-02 1974-07-01 DEMODULATOR FOR FREQUENCY MODULATED SIGNALS.

Country Status (9)

Country Link
BE (1) BE817174A (en)
CH (1) CH567837A5 (en)
DE (1) DE2333571A1 (en)
DK (1) DK353374A (en)
FR (1) FR2236306B1 (en)
GB (1) GB1458994A (en)
IT (1) IT1015491B (en)
NL (1) NL7408861A (en)
SE (1) SE7408406L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831152B2 (en) * 1977-10-17 1983-07-04 ソニー株式会社 Color video signal processing circuit
DE3419931A1 (en) * 1984-05-28 1985-11-28 Siemens AG, 1000 Berlin und 8000 München Reception circuit in a data transmission device for audio-frequency data transmission
SU1737737A1 (en) * 1986-05-29 1992-05-30 Всесоюзный научно-исследовательский институт радиовещательного приема и акустики им.А.С.Попова Device for conversion of frequency-modulated analog signal into digital one
DE3690796T1 (en) * 1986-10-24 1988-10-06

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2061798A5 (en) * 1969-02-14 1971-06-25 Lignes Telegraph Telephon

Also Published As

Publication number Publication date
DK353374A (en) 1975-03-17
BE817174A (en) 1975-01-02
DE2333571A1 (en) 1975-01-23
CH567837A5 (en) 1975-10-15
FR2236306B1 (en) 1977-03-11
FR2236306A1 (en) 1975-01-31
SE7408406L (en) 1975-01-03
GB1458994A (en) 1976-12-22
IT1015491B (en) 1977-05-10

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