CA1023440A - Systeme de modulation de frequence - Google Patents

Systeme de modulation de frequence

Info

Publication number
CA1023440A
CA1023440A CA173,931A CA173931A CA1023440A CA 1023440 A CA1023440 A CA 1023440A CA 173931 A CA173931 A CA 173931A CA 1023440 A CA1023440 A CA 1023440A
Authority
CA
Canada
Prior art keywords
frequency
shift keying
keying system
shift
keying
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
CA173,931A
Other languages
English (en)
Other versions
CA173931S (en
Inventor
Rudolf Debuda
Original Assignee
Canadian General Electric Co 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 Canadian General Electric Co Ltd filed Critical Canadian General Electric Co Ltd
Priority to CA173,931A priority Critical patent/CA1023440A/fr
Priority to CA284,199A priority patent/CA1032234A/fr
Application granted granted Critical
Publication of CA1023440A publication Critical patent/CA1023440A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
CA173,931A 1973-06-13 1973-06-13 Systeme de modulation de frequence Expired CA1023440A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA173,931A CA1023440A (fr) 1973-06-13 1973-06-13 Systeme de modulation de frequence
CA284,199A CA1032234A (fr) 1973-06-13 1977-08-05 Systeme de manipulation a decalage de frequence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA173,931A CA1023440A (fr) 1973-06-13 1973-06-13 Systeme de modulation de frequence

Publications (1)

Publication Number Publication Date
CA1023440A true CA1023440A (fr) 1977-12-27

Family

ID=4096998

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173,931A Expired CA1023440A (fr) 1973-06-13 1973-06-13 Systeme de modulation de frequence

Country Status (1)

Country Link
CA (1) CA1023440A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3130121A4 (fr) * 2014-04-11 2017-12-27 Texas Instruments Incorporated Modulation par déplacement de fréquence binaire comprenant des données modulées dans un domaine numérique et une porteuse générée à partir d'une fréquence intermédiaire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3130121A4 (fr) * 2014-04-11 2017-12-27 Texas Instruments Incorporated Modulation par déplacement de fréquence binaire comprenant des données modulées dans un domaine numérique et une porteuse générée à partir d'une fréquence intermédiaire

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