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Definition of "Radar" |
An acronym for RAdio Detection And Ranging. A general term now used to include any system employing microwaves for the purpose of locating, identifying, navigating, or guiding such moving objects as ships, aircraft, etc. / An acronym for RAdio Detecting And Ranging. / RAdio Detection And Ranging, Radio Angle Direction and Range, / Radio Detection And Ranging is a general term now used to include any system employing microwaves for the purpose of locating, identifying, navigating, or guiding such moving objects as ships, aircraft, etc. / 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. / In electromagnetic transmission systems, especially those dealing with telecommunication, effective radiated power or equivalent radiated power is a standardized theoretical measurement of radio frequency energy using the SI unit watts, and is determined by subtracting system losses and adding system gains. / (1) an instrument that transmits electromagnetic waves and receives properties of the reflected electromagnetic wave from the target, which can be used to determine the nature and distance to the target. Radar is an acronym that stands for radio detection and ranging. |
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