HK16283A - Radio receiver for fsk signals - Google Patents

Radio receiver for fsk signals

Info

Publication number
HK16283A
HK16283A HK16283A HK16283A HK16283A HK 16283 A HK16283 A HK 16283A HK 16283 A HK16283 A HK 16283A HK 16283 A HK16283 A HK 16283A HK 16283 A HK16283 A HK 16283A
Authority
HK
Hong Kong
Prior art keywords
radio receiver
fsk signals
fsk
signals
receiver
Prior art date
Application number
HK16283A
Inventor
Ian Alistair Ward Vance
Original Assignee
Standard Telephones Cables Ltd
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 Standard Telephones Cables Ltd filed Critical Standard Telephones Cables Ltd
Publication of HK16283A publication Critical patent/HK16283A/en

Links

Classifications

    • 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
    • H04L27/152—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements using controlled oscillators, e.g. PLL arrangements
    • H04L27/1525—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements using controlled oscillators, e.g. PLL arrangements using quadrature demodulation

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
HK16283A 1977-01-13 1983-05-12 Radio receiver for fsk signals HK16283A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB135877A GB1517121A (en) 1977-01-13 1977-01-13 Radio receiver for fsk signals

Publications (1)

Publication Number Publication Date
HK16283A true HK16283A (en) 1983-05-20

Family

ID=9720633

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16283A HK16283A (en) 1977-01-13 1983-05-12 Radio receiver for fsk signals

Country Status (4)

Country Link
BE (1) BE868898A (en)
DE (1) DE2800253A1 (en)
GB (1) GB1517121A (en)
HK (1) HK16283A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2032737A (en) * 1978-10-24 1980-05-08 Standard Telephones Cables Ltd Radio receiver for tone modulated signals
GB2057820B (en) * 1979-09-04 1984-07-04 Standard Telephones Cables Ltd Radio receiver for fsk signals
GB2141007B (en) * 1983-06-02 1986-07-23 Standard Telephones Cables Ltd Demodulator logic for frequency shift keyed signals
GB2143386B (en) * 1983-07-14 1987-01-14 Standard Telephones Cables Ltd Radio receiver
GB2155262B (en) * 1984-03-01 1988-01-20 Standard Telephones Cables Ltd Radio receiver
DE3412190C2 (en) * 1984-04-02 1986-12-18 Telefunken electronic GmbH, 7100 Heilbronn Integrable receiver circuit
GB2173364B (en) * 1985-04-03 1988-10-05 Stc Plc Digital zero if circuit
US4605903A (en) * 1985-11-07 1986-08-12 Motorola, Inc. FSK demodulator with high noise immunity digital phase detector
GB2189114B (en) * 1986-02-12 1990-03-14 Plessey Co Plc Radio receivers
DE3733967A1 (en) * 1987-10-08 1989-04-27 Bermbach Rainer Quadrature superposition method for demodulating the carrier-frequency received signal in radio clock receivers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1278559B (en) * 1966-04-30 1968-09-26 Standard Elektrik Lorenz Ag Receiver for frequency-modulated signals
DE1616312B2 (en) * 1968-01-25 1973-10-18 Helmut 8000 Muenchen Spieler Single sideband transmission device according to the third method
DE2358288A1 (en) * 1973-11-22 1975-06-05 Standard Elektrik Lorenz Ag RECEIVER FOR FREQUENCY-MODULATED HF SIGNALS
GB1530602A (en) * 1975-10-14 1978-11-01 Standard Telephones Cables Ltd Demodulator for fm signals

Also Published As

Publication number Publication date
BE868898A (en) 1978-11-03
DE2800253A1 (en) 1978-07-20
GB1517121A (en) 1978-07-12
DE2800253C2 (en) 1987-01-15

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