doppler radar
A radar system that differentiates between fixed and moving targets by detecting the apparent change in frequency of the reflected wave due to motion of target or the observer.

Military dictionary. 2000.

Look at other dictionaries:

  • 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-Radar — Radar ist die Abkürzung für Radio Detection and Ranging (frei übersetzt: „Funkortung und abstandsmessung“), ursprünglich Radio Aircraft Detection and Ranging (frei übersetzt: „Funkbasierte Flugzeugortung und abstandsmessung“) und ist die… …   Deutsch Wikipedia

  • Doppler radar — doplerinis radaras statusas T sritis Standartizacija ir metrologija apibrėžtis Radaras, kuriame taikomas Doplerio reiškinys radaro atžvilgiu judančių kūnų greičiui matuoti. atitikmenys: angl. Doppler radar vok. Dopplerradar, n rus. доплеровский… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • doppler radar — Doplerio radiolokatorius statusas T sritis Gynyba apibrėžtis Radiolokatorius, kuris nustato objekto judėjimo greitį pagal atspindimų bangų dažnio pokyčius dėl stebėtojo ar atspindinčio paviršiaus judėjimo. atitikmenys: angl. doppler radar pranc.… …   NATO terminų aiškinamasis žodynas

  • doppler radar — radar system that can differentiate between moving and stationary targets by analyzing frequency changes caused by the Doppler effect …   English contemporary 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 radar — noun radar that uses the Doppler shift to measure velocity • Hypernyms: ↑radar, ↑microwave radar, ↑radio detection and ranging, ↑radiolocation …   Useful english dictionary

  • Doppler radar — Electronics. a radar tracking system that determines the velocity of a moving object by measuring the Doppler shift of the frequency of a radar signal reflected by the object. Cf. DOVAP. [1955 60] * * * …   Universalium

  • Doppler radar — noun Date: 1954 a radar system that utilizes the Doppler effect for measuring velocity …   New Collegiate Dictionary

  • Doppler radar — /ˌdɒplə ˈreɪda/ (say .dopluh raydah) noun a radar system which differentiates between fixed and moving targets by detecting the apparent change in frequency of the reflected wave due to motion of the target or the observer. {See doppler} …   Australian English dictionary

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