TERMIUM Plus®

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FREQUENCE OCCULTATION [1 record]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2003-09-25

English

Subject field(s)
  • Radio Waves
  • Ionization (Electr. Engineering)
DEF

For the given radiated power, the frequency below which sporadic ionization prevents any appreciable reflection from any higher layer.

OBS

For example, the frequency below which sporadic E ionization prevents reflection from an F layer.

French

Domaine(s)
  • Ondes radioélectriques
  • Ionisation (Électrotechnique)
DEF

Fréquence minimale utilisable d'une onde radioélectrique transmise par réflexion sur une couche donnée.

OBS

Par exemple une couche F, du fait de l'ionisation d'une couche inférieure, par exemple la couche E normale ou sporadique.

Spanish

Campo(s) temático(s)
  • Ondas radioeléctricas
  • Ionización (Electrotecnia)
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