DE3068626D1 - Circuit for the demodulation of a signal modulated by digital information and receiver comprising such a circuit - Google Patents

Circuit for the demodulation of a signal modulated by digital information and receiver comprising such a circuit

Info

Publication number
DE3068626D1
DE3068626D1 DE8080401765T DE3068626T DE3068626D1 DE 3068626 D1 DE3068626 D1 DE 3068626D1 DE 8080401765 T DE8080401765 T DE 8080401765T DE 3068626 T DE3068626 T DE 3068626T DE 3068626 D1 DE3068626 D1 DE 3068626D1
Authority
DE
Germany
Prior art keywords
circuit
demodulation
receiver
digital information
signal modulated
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8080401765T
Other languages
German (de)
English (en)
Inventor
Jean-Pierre Dehaene
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE3068626D1 publication Critical patent/DE3068626D1/de
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Noise Elimination (AREA)
  • Circuits Of Receivers In General (AREA)
  • Selective Calling Equipment (AREA)
DE8080401765T 1979-12-27 1980-12-09 Circuit for the demodulation of a signal modulated by digital information and receiver comprising such a circuit Expired DE3068626D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7931804A FR2472878A1 (fr) 1979-12-27 1979-12-27 Circuit pour la demodulation d'un signal module par une information numerique et recepteur comportant un tel circuit

Publications (1)

Publication Number Publication Date
DE3068626D1 true DE3068626D1 (en) 1984-08-23

Family

ID=9233209

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080401765T Expired DE3068626D1 (en) 1979-12-27 1980-12-09 Circuit for the demodulation of a signal modulated by digital information and receiver comprising such a circuit

Country Status (6)

Country Link
US (1) US4365205A (en:Method)
EP (1) EP0031746B1 (en:Method)
JP (1) JPS56102149A (en:Method)
AT (1) ATE8556T1 (en:Method)
DE (1) DE3068626D1 (en:Method)
FR (1) FR2472878A1 (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58104578A (ja) * 1981-12-16 1983-06-22 Sony Corp テレビジヨン受像機の音声回路
NL8502967A (nl) * 1985-09-19 1987-04-16 Philips Nv Hoekdemodulator.
US6144253A (en) * 1997-10-27 2000-11-07 Elsag International N.V. Digital FSK demodulator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201591A (en) * 1922-03-28 1923-07-30 Ernest Yeoman Robinson Improvements in systems of reception for modulated wave telegraphy and telephony
CH244477A (de) * 1943-09-29 1946-09-15 Ges Foerderung Forschung Technische Physik Eth Zuerich Verfahren zum Empfang von amplitudenmodulierten elektrischen Signalen mit reduziertem Träger.
FR1259477A (fr) * 1960-03-16 1961-04-28 Electronique & Physique Perfectionnements aux récepteurs pour certaines émissions radioélectriques sans porteuse
GB1022598A (en) * 1963-10-18 1966-03-16 Nat Res Dev Improvements in or relating to receivers for binary-coded signals
US3525945A (en) * 1968-08-14 1970-08-25 Communications Satellite Corp System for reconstituting a carrier reference signal using a switchable phase lock loop
FR2302640A1 (fr) * 1975-02-25 1976-09-24 Thomson Csf Systeme de transmission d'informations utilisant une modulation par deplacement de frequence
CA1115789A (en) * 1977-05-12 1982-01-05 Richard P. Scott Phase shift keyed systems

Also Published As

Publication number Publication date
EP0031746A3 (en) 1981-07-22
JPS56102149A (en) 1981-08-15
JPH0249066B2 (en:Method) 1990-10-29
EP0031746B1 (fr) 1984-07-18
EP0031746A2 (fr) 1981-07-08
FR2472878A1 (fr) 1981-07-03
US4365205A (en) 1982-12-21
FR2472878B1 (en:Method) 1982-06-11
ATE8556T1 (de) 1984-08-15

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee