BE355036A - - Google Patents

Info

Publication number
BE355036A
BE355036A BE355036DA BE355036A BE 355036 A BE355036 A BE 355036A BE 355036D A BE355036D A BE 355036DA BE 355036 A BE355036 A BE 355036A
Authority
BE
Belgium
Prior art keywords
earth
wireless signaling
capacitance
receiver
electric
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE355036A publication Critical patent/BE355036A/fr

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B13/00Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
    • H04B13/02Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Details Of Aerials (AREA)
BE355036D BE355036A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE355036A true BE355036A (enrdf_load_stackoverflow)

Family

ID=29351

Family Applications (1)

Application Number Title Priority Date Filing Date
BE355036D BE355036A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE355036A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
US787412A (en) Art of transmitting electrical energy through the natural mediums.
CA1290449C (fr) Dispositif d'excitation d'un guide d'onde en polarisation circulaire par une antenne plane
US6956535B2 (en) Coaxial inductor and dipole EH antenna
US2142648A (en) Radio apparatus
GB2292257A (en) Radio frequency antenna
US7190310B2 (en) Antenna apparatus
EP0363381B1 (fr) Antenne electromagnetique et antenne d'excitation pour un appareil de resonance magnetique nucleaire munie d'une telle antenne electromagnetique
US2143658A (en) Ultra short wave system
US3307108A (en) Spherical doublet antenna with transmission line feed at current nodal points
BE355036A (enrdf_load_stackoverflow)
Hassanien et al. Acoustically driven and modulation inducible radiating elements
EP0463263A1 (fr) Antenne omnidirective en polarisation circulaire transversale à maximum de gain sous l'horizon
US20190074578A1 (en) Piezoelectric Transmitter
US20070152875A1 (en) Radio frequency and microwave signals
US2736846A (en) Interference eliminators
US10424714B2 (en) Piezoelectric transmitter
RU221357U1 (ru) Биконическая вибраторная антенна с замыкателями
BE423849A (enrdf_load_stackoverflow)
BE476044A (enrdf_load_stackoverflow)
US2521763A (en) Electron discharge device of the electron velocity modulation type
US1727536A (en) Qttentin charles alexander cra he urd
CH96572A (fr) Dispositif de modulation pour installation électrique de transmission par ondes porteuses à hautes fréquences.
SU52669A1 (ru) Антенна
FR3056831A1 (fr) Antenne a tiges ferromagnetiques bobinees et couplees entre elles
CH266250A (fr) Dispositif de couplage d'une antenne à un appareil radioélectrique.