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FR820424A - High frequency transmission systems - Google Patents

High frequency transmission systems

Info

Publication number
FR820424A
FR820424A FR820424DA FR820424A FR 820424 A FR820424 A FR 820424A FR 820424D A FR820424D A FR 820424DA FR 820424 A FR820424 A FR 820424A
Authority
FR
France
Prior art keywords
high frequency
transmission systems
frequency transmission
systems
transmission
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)
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 FR820424A publication Critical patent/FR820424A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/62—Modulators in which amplitude of carrier component in output is dependent upon strength of modulating signal, e.g. no carrier output when no modulating signal is present

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Transmitters (AREA)
FR820424D 1936-07-18 1936-07-18 High frequency transmission systems Expired FR820424A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR820424T 1936-07-18

Publications (1)

Publication Number Publication Date
FR820424A true FR820424A (en) 1937-11-10

Family

ID=9271951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820424D Expired FR820424A (en) 1936-07-18 1936-07-18 High frequency transmission systems

Country Status (2)

Country Link
FR (1) FR820424A (en)
GB (1) GB479658A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2914664A (en) * 1956-03-26 1959-11-24 Browning Lab Inc Apparatus for frequency-modulation reception with means for muting noise

Also Published As

Publication number Publication date
GB479658A (en) 1938-02-09

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