Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Radar> ?p ?o }
- Radar abstract "Radar is an object-detection system that uses radio waves to determine the range, angle, or velocity of objects. It can be used to detect aircraft, ships, spacecraft, guided missiles, motor vehicles, weather formations, and terrain. A radar transmits radio waves or microwaves that reflect from any object in their path. A receive radar, which is typically the same system as the transmit radar, receives and processes these reflected waves to determine properties of the object(s).Radar was secretly developed by several nations in the period before and during World War II. The term RADAR 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 a common noun, losing all capitalization.The modern uses of radar are highly diverse, including air and terrestrial 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 ultraviolet, visible, or near infrared light from lasers rather than radio waves.".
- Radar thumbnail Radar_antenna.jpg?width=300.
- Radar wikiPageExternalLink Cover.htm,.
- Radar wikiPageExternalLink res-ll-001-introduction-to-radar-systems-spring-2007.
- Radar wikiPageExternalLink download.
- Radar wikiPageExternalLink signal-design-good-correlation-wireless-communication-cryptography-and-radar.
- Radar wikiPageExternalLink www.ekco-radar.co.uk.
- Radar wikiPageExternalLink radar-technology.
- Radar wikiPageExternalLink introduction.htm.
- Radar wikiPageExternalLink radarhistorybuderi.html.
- Radar wikiPageExternalLink index.htm.
- Radar wikiPageExternalLink www.radarworld.org.
- Radar wikiPageExternalLink index.html.
- Radar wikiPageExternalLink book.
- Radar wikiPageExternalLink syllabus.htm.
- Radar wikiPageID "25676".
- Radar wikiPageLength "78116".
- Radar wikiPageOutDegree "396".
- Radar wikiPageRevisionID "681345544".
- Radar wikiPageWikiLink A._Hoyt_Taylor.
- Radar wikiPageWikiLink APG-77.
- Radar wikiPageWikiLink AZUSA.
- Radar wikiPageWikiLink Acronym.
- Radar wikiPageWikiLink Acronym_and_initialism.
- Radar wikiPageWikiLink Acronyms_and_abbreviations_in_avionics.
- Radar wikiPageWikiLink Active_electronically_scanned_array.
- Radar wikiPageWikiLink Active_radar_homing.
- Radar wikiPageWikiLink Aegis_Combat_System.
- Radar wikiPageWikiLink Air_Ministry.
- Radar wikiPageWikiLink Air_traffic_control.
- Radar wikiPageWikiLink Airborne_early_warning_and_control.
- Radar wikiPageWikiLink Airborne_radar_system.
- Radar wikiPageWikiLink Aircraft.
- Radar wikiPageWikiLink Aircraft_flight_control_system.
- Radar wikiPageWikiLink Airport.
- Radar wikiPageWikiLink Albert_H._Taylor.
- Radar wikiPageWikiLink Alexander_Stepanovich_Popov.
- Radar wikiPageWikiLink Alfred_Lee_Loomis.
- Radar wikiPageWikiLink Amplifier.
- Radar wikiPageWikiLink Amplitude-Comparison_Monopulse.
- Radar wikiPageWikiLink Anomalous_propagation.
- Radar wikiPageWikiLink Antenna_(electronics).
- Radar wikiPageWikiLink Antenna_(radio).
- Radar wikiPageWikiLink Antenna_aperture.
- Radar wikiPageWikiLink Antenna_gain.
- Radar wikiPageWikiLink Anti-aircraft_warfare.
- Radar wikiPageWikiLink Anti-ballistic_missile.
- Radar wikiPageWikiLink Antiaircraft_warfare.
- Radar wikiPageWikiLink Aperture_synthesis.
- Radar wikiPageWikiLink Arnold_Frederic_Wilkins.
- Radar wikiPageWikiLink Arnold_Wilkins.
- Radar wikiPageWikiLink Atmosphere_of_Earth.
- Radar wikiPageWikiLink Atmospheric_duct.
- Radar wikiPageWikiLink Atmospheric_ducting.
- Radar wikiPageWikiLink Australia.
- Radar wikiPageWikiLink Automatic_gain_control.
- Radar wikiPageWikiLink Aviation.
- Radar wikiPageWikiLink Azimuth.
- Radar wikiPageWikiLink B-1B_Lancer.
- Radar wikiPageWikiLink BBC.
- Radar wikiPageWikiLink Ballistic_Missile_Early_Warning_System.
- Radar wikiPageWikiLink Baltic_Sea.
- Radar wikiPageWikiLink Battle_of_Britain.
- Radar wikiPageWikiLink Beat_(acoustics).
- Radar wikiPageWikiLink Boltzmann_constant.
- Radar wikiPageWikiLink Boltzmanns_constant.
- Radar wikiPageWikiLink Broadcasting.
- Radar wikiPageWikiLink C_band.
- Radar wikiPageWikiLink Canada.
- Radar wikiPageWikiLink Category:Air_traffic_control.
- Radar wikiPageWikiLink Category:Aircraft_instruments.
- Radar wikiPageWikiLink Category:Avionics.
- Radar wikiPageWikiLink Category:Measuring_instruments.
- Radar wikiPageWikiLink Category:Microwave_technology.
- Radar wikiPageWikiLink Category:Navigational_equipment.
- Radar wikiPageWikiLink Category:Radar.
- Radar wikiPageWikiLink Category:Science_and_technology_during_World_War_II.
- Radar wikiPageWikiLink Category:Targeting_(warfare).
- Radar wikiPageWikiLink Cavity_magnetron.
- Radar wikiPageWikiLink Centimeter.
- Radar wikiPageWikiLink Centimetre.
- Radar wikiPageWikiLink Chaff_(countermeasure).
- Radar wikiPageWikiLink Chain_Home.
- Radar wikiPageWikiLink Chain_Home_Low.
- Radar wikiPageWikiLink Chirplet_transform.
- Radar wikiPageWikiLink Christian_Hülsmeyer.
- Radar wikiPageWikiLink Circular_polarization.
- Radar wikiPageWikiLink Close-in_weapon_system.
- Radar wikiPageWikiLink Coherence_(physics).
- Radar wikiPageWikiLink Coherer.
- Radar wikiPageWikiLink Cologne.
- Radar wikiPageWikiLink Conical_scanning.
- Radar wikiPageWikiLink Constant_False_Alarm_Rate.
- Radar wikiPageWikiLink Constant_false_alarm_rate.
- Radar wikiPageWikiLink Continuous-wave_radar.
- Radar wikiPageWikiLink Continuous_wave_radar.
- Radar wikiPageWikiLink Coolanol.
- Radar wikiPageWikiLink Corner_reflector.
- Radar wikiPageWikiLink Crossed-field_amplifier.
- Radar wikiPageWikiLink Crust_(geology).