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- Radar abstract "Radar (acronym for RAdio Detection And Ranging) is an object-detection system that uses radio waves to determine the range, altitude, direction, or speed of objects. It can be used to detect aircraft, ships, spacecraft, guided missiles, motor vehicles, weather formations, and terrain. The radar dish or antenna transmits pulses of radio waves or microwaves that bounce off any object in their path. The object returns a tiny part of the wave's energy to a dish or antenna that is usually located at the same site as the transmitter.Radar was secretly developed by several nations before and during World War II. The term RADAR itself, not the actual development, was coined in 1940 by the United States Navy as an acronym for RAdio Detection And Ranging. The term radar has since entered English and other languages as the common noun radar, losing all capitalization.The modern uses of radar are highly diverse, including air traffic control, radar astronomy, air-defense systems, antimissile systems; marine radars to locate landmarks and other ships; aircraft anticollision systems; ocean surveillance systems, outer space surveillance and rendezvous systems; meteorological precipitation monitoring; altimetry and flight control systems; guided missile target locating systems; and ground-penetrating radar for geological observations. High tech radar systems are associated with digital signal processing and are capable of extracting useful information from very high noise levels.Other systems similar to radar make use of other parts of the electromagnetic spectrum. One example is "lidar", which uses visible light from lasers rather than radio waves.".
- Radar thumbnail Radar_antenna.jpg?width=300.
- Radar wikiPageExternalLink v=onepage&q&f=true.
- Radar wikiPageExternalLink Cover.htm.
- Radar wikiPageExternalLink 030902-Radar_History10.pdf.
- Radar wikiPageExternalLink res-ll-001-introduction-to-radar-systems-spring-2007.
- Radar wikiPageExternalLink www.ekco-radar.co.uk.
- Radar wikiPageExternalLink syllabus.htm.
- Radar wikiPageExternalLink en.html.
- Radar wikiPageExternalLink Space-observation-radar-TIRA.html.
- Radar wikiPageExternalLink radar-technology.
- Radar wikiPageExternalLink page_47522.html.
- Radar wikiPageExternalLink www.metamaterials.net.
- Radar wikiPageExternalLink introduction.htm.
- Radar wikiPageExternalLink radarhistorybuderi.html.
- Radar wikiPageExternalLink www.purbeckradar.org.uk.
- Radar wikiPageExternalLink www.radarmuseum.co.uk.
- Radar wikiPageExternalLink index.htm.
- Radar wikiPageExternalLink index.en.html.
- Radar wikiPageExternalLink www.radarworld.org.
- Radar wikiPageExternalLink index.html.
- Radar wikiPageExternalLink index_e.shtml.
- Radar wikiPageExternalLink Huelspart1def.pdf.
- Radar wikiPageID "25676".
- Radar wikiPageRevisionID "605503794".
- Radar align "right".
- Radar alt "A long-range radar antenna, known as ALTAIR, used to detect and track space objects in conjunction with ABM testing at the Ronald Reagan Test Site on Kwajalein Atoll.".
- Radar alt "Israeli military radar is typical of the type of radar used for air traffic control. The antenna rotates at a steady rate, sweeping the local airspace with a narrow vertical fan-shaped beam, to detect aircraft at all altitudes.".
- Radar caption "Long-range radar antenna, used to track space objects and ballistic missiles.".
- Radar caption "Radar of the type used for detection of aircraft. It rotates steadily sweeping the airspace with a narrow beam.".
- Radar direction "horizontal".
- Radar hasPhotoCollection Radar.
- Radar id "gov.archives.arc.892095".
- Radar image "Radar antenna.jpg".
- Radar image "Radar-hatzerim-1-1.jpg".
- Radar name "Radar and Its Applications".
- Radar width "170".
- Radar width "200".
- Radar subject Category:Air_traffic_control.
- Radar subject Category:Aircraft_instruments.
- Radar subject Category:Avionics.
- Radar subject Category:Measuring_instruments.
- Radar subject Category:Microwave_technology.
- Radar subject Category:Navigational_equipment.
- Radar subject Category:Radar.
- Radar subject Category:Science_and_technology_during_World_War_II.
- Radar subject Category:Targeting_(warfare).
- Radar comment "Radar (acronym for RAdio Detection And Ranging) is an object-detection system that uses radio waves to determine the range, altitude, direction, or speed of objects. It can be used to detect aircraft, ships, spacecraft, guided missiles, motor vehicles, weather formations, and terrain. The radar dish or antenna transmits pulses of radio waves or microwaves that bounce off any object in their path.".
- Radar label "Radar".
- Radar label "Radar".
- Radar label "Radar".
- Radar label "Radar".
- Radar label "Radar".
- Radar label "Radar".
- Radar label "Radar".
- Radar label "Radar".
- Radar label "Радиолокационная станция".
- Radar label "رادار".
- Radar label "レーダー".
- Radar label "雷达".
- Radar sameAs Radar.
- Radar sameAs Radar.
- Radar sameAs Ραντάρ.
- Radar sameAs Radar.
- Radar sameAs Radar.
- Radar sameAs Radar.
- Radar sameAs Radar.
- Radar sameAs Radar.
- Radar sameAs レーダー.
- Radar sameAs 레이더.
- Radar sameAs Radar.
- Radar sameAs Radar.
- Radar sameAs Radar.
- Radar sameAs m.06dq9.
- Radar sameAs Q47528.
- Radar sameAs Q47528.
- Radar wasDerivedFrom Radar?oldid=605503794.
- Radar depiction Radar_antenna.jpg.
- Radar isPrimaryTopicOf Radar.