microwave radar
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microwave radar — noun measuring instrument in which the echo of a pulse of microwave radiation is used to detect and locate distant objects • Syn: ↑radar, ↑radio detection and ranging, ↑radiolocation • Derivationally related forms: ↑radiolocate (for:… … Useful english dictionary
radar — /ray dahr/, n. 1. Electronics. a device for determining the presence and location of an object by measuring the time for the echo of a radio wave to return from it and the direction from which it returns. 2. a means or sense of awareness or… … Universalium
Microwave oven — A modern microwave oven … Wikipedia
Radar H2S — Radôme (en haut) recouvrant l antenne (en bas) du H2S dans un bombardier Halifax Le H2S est un système de radar de suivi de terrain utilisé sur divers bombardiers britanniques de 1943 aux années 1990. Il fut conçu pour identifier les cibles au… … Wikipédia en Français
Microwave engineering — pertains to the study and design of microwave circuits, components, and systems. Fundamental principles are applied to analysis, design and measurement techniques in this field. The short wavelengths involved distinguish this discipline from… … Wikipedia
Radar Météorologique — Un radar météorologique est un type de radar utilisé en météorologie pour repérer les précipitations, calculer leur déplacement et déterminer leur type (pluie, neige, grêle, etc.). La structure tridimensionnelle des données obtenues permet… … Wikipédia en Français
Radar meteorologique — Radar météorologique Un radar météorologique est un type de radar utilisé en météorologie pour repérer les précipitations, calculer leur déplacement et déterminer leur type (pluie, neige, grêle, etc.). La structure tridimensionnelle des données… … Wikipédia en Français
Radar astronomy — is a technique of observing nearby astronomical objects by reflecting microwaves off target objects and analyzing the echoes. This research has been conducted for four decades. Radar astronomy differs from radio astronomy in that the latter is a… … Wikipedia
Microwave News — reports on the health and environmental impacts of electromagnetic fields (EMFs) and other types of non ionizing radiation, with special emphasis on cell phones and power lines. It also covers radar, radio and TV broadcast towers and many related … Wikipedia
microwave — [mī′krō wāv΄] adj. 1. designating or of that part of the electromagnetic spectrum associated with the larger infrared waves and the shorter radio waves: used for radar, communications, etc. and generally regarded as from 300,000 to 300 megahertz… … English World dictionary
Microwave — This article is about the electromagnetic wave. For the cooking appliance, see Microwave oven. For other uses, see Microwaves (disambiguation). A microwave telecommunications tower on Wrights Hill in Wellington, New Zealand Microwaves, a subset… … Wikipedia
