Doppler frequency shift


Doppler frequency shift
Doplerio dažnio poslinkis statusas T sritis radioelektronika atitikmenys: angl. Doppler frequency displacement; Doppler frequency shift vok. Doppler-Frequenzverschiebung, f rus. доплеровский сдвиг частоты, m; доплеровское смещение частоты, n pranc. déplacement de fréquence de Doppler, m

Radioelektronikos terminų žodynas. – Vilnius : BĮ UAB „Litimo“. . 2000.

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  • Doppler frequency displacement — Doplerio dažnio poslinkis statusas T sritis radioelektronika atitikmenys: angl. Doppler frequency displacement; Doppler frequency shift vok. Doppler Frequenzverschiebung, f rus. доплеровский сдвиг частоты, m; доплеровское смещение частоты, n… …   Radioelektronikos terminų žodynas

  • Frequency shift — In the physical sciences and in telecommunication, the term frequency shift has the following meanings: * Any change in frequency * A Doppler shift * Any change in the frequency of a radio transmitter or oscillator. (Note: In the radio regime,… …   Wikipedia

  • Doppler shift — In airborne Doppler radar, a transmitter which, by means of a directional antenna, radiates energy toward the ground. This results in a situation in which both the transmitter and the receiver are moving relative to the ground; consequently the… …   Aviation dictionary

  • Doppler effect — The change in frequency with which energy reaches a receiver when the receiver and the energy source are in motion relative to each other. Since the Doppler frequency shift is proportional to radial velocity, a radar system that measures such a… …   Aviation dictionary

  • Doppler radar — A radar that detects and interprets the Doppler effect (Doppler frequency shift) in terms of the radial velocity of a target. It differentiates between fixed and moving targets by detecting and measuring the apparent change in frequency of the… …   Aviation dictionary

  • Doppler-Frequenzverschiebung — Doplerio dažnio poslinkis statusas T sritis radioelektronika atitikmenys: angl. Doppler frequency displacement; Doppler frequency shift vok. Doppler Frequenzverschiebung, f rus. доплеровский сдвиг частоты, m; доплеровское смещение частоты, n… …   Radioelektronikos terminų žodynas

  • Doppler radar — Doppler effect A Doppler radar is a specialized radar that makes use of the Doppler effect to produce velocity data about objects at a distance. It does this by beaming a microwave signal towards a desired target and listening for its reflection …   Wikipedia

  • Doppler echocardiography — Intervention Mitral valve MeSH …   Wikipedia

  • Doppler effect — Change of wavelength caused by motion of the source. An animation illustrating how the Doppler effect causes a car engine or siren to soun …   Wikipedia

  • Doppler shift — n. the shift in frequency, usually measured in hertz, due to the Doppler effect * * * …   Universalium


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