ATT Test 10 Radars | 110 Questions with 100% Correct Answers | Verified
What is an echo - Rf energy reflected from an object What four types of energy does an echo provide? - bearing, range, elevation, velocity What is length of line (LOS) known as? - range What is the most commonly used reference level in the decibel system for radar? - 1mW To be separately distinguishable by the radar system, two objects that must be separated by how many beam widths? - atleast one beam width What is the greatest limiting factor of a receivers maximum detectable range? - noise What is the most commonly used type of receiver In a radar system? - superheterodyne
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