FR929506A - Système de radio-signalisation - Google Patents

Système de radio-signalisation

Info

Publication number
FR929506A
FR929506A FR929506DA FR929506A FR 929506 A FR929506 A FR 929506A FR 929506D A FR929506D A FR 929506DA FR 929506 A FR929506 A FR 929506A
Authority
FR
France
Prior art keywords
signaling system
radio signaling
radio
signaling
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
English (en)
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.)
The General Electric Company PLC
Original Assignee
The General Electric Company PLC
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 The General Electric Company PLC filed Critical The General Electric Company PLC
Application granted granted Critical
Publication of FR929506A publication Critical patent/FR929506A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR929506D 1942-04-27 1946-06-20 Système de radio-signalisation Expired FR929506A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929506X 1942-04-27

Publications (1)

Publication Number Publication Date
FR929506A true FR929506A (fr) 1947-12-30

Family

ID=10728193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR929506D Expired FR929506A (fr) 1942-04-27 1946-06-20 Système de radio-signalisation

Country Status (1)

Country Link
FR (1) FR929506A (fr)

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