| توضیحات: | Radar is the acronym of the words RAdio Detection And Ranging. As the term suggests, the
device has been conceived to detect the presence of a target and to measure its range [1]. The
basic operating principle of a radar system was largely known since the days of physicists
James Clerk Maxwell and Heinrich Hertz. It relies on the fact that electromagnetic waves
interact with matter and a portion of the transmitted energy is intercepted by a prospective
object and re-radiated in many directions. | تعداد بازدید: 1130 
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