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HELICAL AERIAL [1 record]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2009-08-19

English

Subject field(s)
  • Radio Transmission and Reception
  • Telecommunications Facilities
  • Remote Sensing
DEF

A coil antenna mounted perpendicular to a flat metal-plate reflector, an arrangement that produces circularly polarized waves in a narrow beam.

French

Domaine(s)
  • Émission et réception radio
  • Installations de télécommunications
  • Télédétection
CONT

L'antenne en hélice est essentiellement constituée d'un fil enroulé en hélice. Elle est excitée par une ligne coaxiale dont la gaine est raccordée à un réflecteur. Elle est à polarisation circulaire.

Spanish

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