Radar is a system that uses radio waves to determine the distance (ranging), direction (azimuth and elevation angles), and radial velocity of objects...
99 KB (11,851 words) - 11:53, 9 June 2024
A Doppler radar is a specialized radar that uses the Doppler effect to produce velocity data about objects at a distance. It does this by bouncing a microwave...
24 KB (3,079 words) - 17:11, 30 April 2024
Radar cross-section (RCS), denoted σ, also called radar signature, is a measure of how detectable an object is by radar. A larger RCS indicates that an...
31 KB (4,290 words) - 12:26, 21 June 2024
Radar New Energy Vehicle (Zhejiang) Co., Ltd., commonly known as Radar Auto (Chinese: 雷达汽车; pinyin: Léidá qìchē) is a subsidiary of Chinese vehicle manufacturer...
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Radar Online is an American entertainment and gossip website that was first published as a print and online publication in September 2003 before becoming...
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sometimes known as narrow beam radars, targeting radars, tracking radars, or in the UK, gun-laying radars. If the radar is used to guide a missile, it...
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Radar jamming and deception is a form of electronic countermeasures that intentionally sends out radio frequency signals to interfere with the operation...
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Weather radar, also called weather surveillance radar (WSR) and Doppler weather radar, is a type of radar used to locate precipitation, calculate its...
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or 'curve') was an over-the-horizon radar (OTH) system used in the Soviet Union as part of its early-warning radar network for missile defense. It operated...
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Radar navigation is the utilization of marine and aviation radar systems for vessel and aircraft navigation. When a craft is within radar range of land...
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Surveillance Radar Harbour Surveillance Radar Antisubmarine Warfare (ASW) Radar Height Finder (HF) Radar Systems Gap Filler Radar Systems Targeting radars utilize...
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Active radar homing (ARH) is a missile guidance method in which a missile contains a radar transceiver (in contrast to semi-active radar homing, which...
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GamesRadar+ (formerly GamesRadar) is an entertainment website for video game-related news, previews, and reviews. It is owned by Future plc. In late 2014...
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Radar guidance or radar-guided may refer to: Active radar guidance Semi-active radar guidance Passive radar guidance Radar altimeter guidance This article...
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A radar detector is an electronic device used by motorists to detect if their speed is being monitored by police or law enforcement using a radar gun...
33 KB (2,109 words) - 15:04, 26 April 2024
Synthetic-aperture radar (SAR) is a form of radar that is used to create two-dimensional images or three-dimensional reconstructions of objects, such as...
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A radar chart is a graphical method of displaying multivariate data in the form of a two-dimensional chart of three or more quantitative variables represented...
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Stealth aircraft (redirect from Radar stealth)
detection using a variety of technologies that reduce reflection/emission of radar, infrared, visible light, radio frequency (RF) spectrum, and audio, all...
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Radiation-absorbent material (redirect from Radar Absorbant Material)
suited to absorption of all radar frequencies. A common misunderstanding is that RAM makes an object invisible to radar. A radar-absorbent material can significantly...
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Over-the-horizon radar (OTH), sometimes called beyond the horizon radar (BTH), is a type of radar system with the ability to detect targets at very long...
42 KB (5,219 words) - 16:22, 25 May 2024
"On the Radar Freestyle" is a song by Canadian rapper Drake and British rapper Central Cee. It premiered on On the Radar Radio as a freestyle rap for the...
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AB) Giraffe Radar is a family of land and naval two- or three-dimensional G/H-band (4 to 8 GHz) passive electronically scanned array radar-based surveillance...
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Bistatic radar is a radar system comprising a transmitter and receiver that are separated by a distance comparable to the expected target distance. Conversely...
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Semi-active radar homing (SARH) is a common type of missile guidance system, perhaps the most common type for longer-range air-to-air and surface-to-air...
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"Radar" is a song by American singer Britney Spears from her fifth studio album, Blackout (2007). It was written and produced by Bloodshy & Avant and...
42 KB (3,946 words) - 21:49, 27 June 2024
Marine radars are X band or S band radars on ships, used to detect other ships and land obstacles, to provide bearing and distance for collision avoidance...
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Underneath the Radar is the debut album by Underworld, released in 1988. The album was a success in Australia, South Africa and the US (where it reached...
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Passive radar (also referred to as parasitic radar, passive coherent location, passive surveillance, and passive covert radar) is a class of radar systems...
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feature of many radar systems that allow it to automatically follow a selected target. Lock-on was first designed for the AI Mk. IX radar in the UK, where...
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3D radar provides for radar ranging and direction in three dimensions. In addition to range, the more common two-dimensional radar provides only azimuth...
3 KB (281 words) - 13:40, 29 January 2024