FR832142A - Procédé de communications radiotéléphoniques utilisant des masses métalliques comme milieu propagateur - Google Patents

Procédé de communications radiotéléphoniques utilisant des masses métalliques comme milieu propagateur

Info

Publication number
FR832142A
FR832142A FR832142DA FR832142A FR 832142 A FR832142 A FR 832142A FR 832142D A FR832142D A FR 832142DA FR 832142 A FR832142 A FR 832142A
Authority
FR
France
Prior art keywords
radiotelephone communications
propagating medium
metallic masses
masses
metallic
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.)
Radio Industrie SA
Original Assignee
Radio Industrie SA
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 Radio Industrie SA filed Critical Radio Industrie SA
Application granted granted Critical
Publication of FR832142A publication Critical patent/FR832142A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H04W4/42—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for mass transport vehicles, e.g. buses, trains or aircraft
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/22—Capacitive coupling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR832142D 1937-04-27 1937-04-27 Procédé de communications radiotéléphoniques utilisant des masses métalliques comme milieu propagateur Expired FR832142A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR832142T 1937-04-27

Publications (1)

Publication Number Publication Date
FR832142A true FR832142A (fr) 1938-09-22

Family

ID=9295824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR832142D Expired FR832142A (fr) 1937-04-27 1937-04-27 Procédé de communications radiotéléphoniques utilisant des masses métalliques comme milieu propagateur

Country Status (1)

Country Link
FR (1) FR832142A (fr)

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