Radar altimeters have emerged as fundamental components in unmanned aerial vehicle (UAV) systems, providing precise altitude measurements for safe and reliable operation. This article presents a thorough analysis of radar altimeter performance metrics relevant to UAV applications. We examine factors such as range, accuracy, and sensitivity in diver

Radar altimeters employ electromagnetic pulses to determine the distance between the instrument and a ground. This principle allows for high-precision height determination, making radar altimeters invaluable in various applications. Accurate measurements are achieved through the evaluation of the time delay between transmitted and received pulses.

Precise altimetry refers to the accurate measurement of height or elevation. Radar technology plays a crucial role in achieving this precision. By emitting electromagnetic waves and analyzing the time it takes for these waves to return from a target, radar systems can determine the distance between the sensor and the target, thus enabling precise