TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

TRUE FREQUENCY [1 record]

Record 1 1980-08-25

English

Subject field(s)
  • Radar, Radio Guidance and Goniometry
OBS

The difference between the transmitted and received (true and apparent) frequencies is referred to as the Doppler frequency shift or, more commonly, as the Doppler frequency.

French

Domaine(s)
  • Radar, radioguidage et radiogoniométrie
OBS

Quand la source se rapproche de l'observateur, la fréquence apparente est plus élevée que la fréquence réellement rayonnée et le contraire se produit quand la source s'éloigne.

Spanish

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