FR1019106A - Automatic frequency control device, in particular for receiving frequency shift signals - Google Patents

Automatic frequency control device, in particular for receiving frequency shift signals

Info

Publication number
FR1019106A
FR1019106A FR1019106DA FR1019106A FR 1019106 A FR1019106 A FR 1019106A FR 1019106D A FR1019106D A FR 1019106DA FR 1019106 A FR1019106 A FR 1019106A
Authority
FR
France
Prior art keywords
control device
shift signals
frequency control
frequency shift
receiving
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
Other languages
French (fr)
Inventor
Andre Violet
Marcel Cornilleau
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
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR1019106A publication Critical patent/FR1019106A/en
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
    • H04L27/16—Frequency regulation arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/16—Automatic frequency control where the frequency control is accomplished by mechanical means, e.g. by a motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR1019106D 1950-05-26 1950-05-26 Automatic frequency control device, in particular for receiving frequency shift signals Expired FR1019106A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1019106T 1950-05-26

Publications (1)

Publication Number Publication Date
FR1019106A true FR1019106A (en) 1953-01-16

Family

ID=9575414

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1019106D Expired FR1019106A (en) 1950-05-26 1950-05-26 Automatic frequency control device, in particular for receiving frequency shift signals

Country Status (1)

Country Link
FR (1) FR1019106A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE944021C (en) * 1953-06-29 1956-08-16 Philips Nv Overlay receiver for frequency shift telegraphy with automatic frequency correction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE944021C (en) * 1953-06-29 1956-08-16 Philips Nv Overlay receiver for frequency shift telegraphy with automatic frequency correction

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