FR1579359A - - Google Patents

Info

Publication number
FR1579359A
FR1579359A FR1579359DA FR1579359A FR 1579359 A FR1579359 A FR 1579359A FR 1579359D A FR1579359D A FR 1579359DA FR 1579359 A FR1579359 A FR 1579359A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1579359A publication Critical patent/FR1579359A/fr
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
    • 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
    • H04L27/156—Demodulator circuits; Receiver circuits with demodulation using temporal properties of the received signal, e.g. detecting pulse width
    • H04L27/1563—Demodulator circuits; Receiver circuits with demodulation using temporal properties of the received signal, e.g. detecting pulse width using transition or level detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Manipulation Of Pulses (AREA)
FR1579359D 1967-10-13 1968-09-09 Expired FR1579359A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67524467A 1967-10-13 1967-10-13

Publications (1)

Publication Number Publication Date
FR1579359A true FR1579359A (fr) 1969-08-22

Family

ID=24709638

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1579359D Expired FR1579359A (fr) 1967-10-13 1968-09-09

Country Status (3)

Country Link
US (1) US3559083A (fr)
FR (1) FR1579359A (fr)
GB (1) GB1245611A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3739288A (en) * 1970-10-08 1973-06-12 Mohawk Data Sciences Corp Demodulating circuit employing phase shifting techniques
US3691466A (en) * 1970-12-08 1972-09-12 Communications Satellite Corp Phase distortionless limiter
US3736509A (en) * 1971-06-07 1973-05-29 Cunningham Co Free running pulse position modulation system with receiver blanking
US3764926A (en) * 1971-12-02 1973-10-09 Rydax Inc Method and apparatus for demodulating a phase reversal modulated alternating current wave
US3866133A (en) * 1974-03-07 1975-02-11 Rockwell International Corp Digital frequency-phase discriminator circuit
US4236523A (en) * 1978-11-06 1980-12-02 Medtronic, Inc. Frequency to voltage converter for cardiac communication system
US4412338A (en) * 1981-09-28 1983-10-25 Honeywell Inc. Frequency shift keyed detector system
US4825452A (en) * 1987-03-04 1989-04-25 National Semiconductor Corporation Digital FSK demodulator

Also Published As

Publication number Publication date
US3559083A (en) 1971-01-26
DE1762869B2 (de) 1976-04-22
DE1762869A1 (de) 1970-11-12
GB1245611A (en) 1971-09-08

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Legal Events

Date Code Title Description
ST Notification of lapse