Radar altimeters have emerged as critical components in unmanned aerial vehicle (UAV) systems, providing precise altitude measurements for safe and reliable operation. This article presents a in-depth analysis of radar altimeter performance characteristics relevant to UAV applications. We investigat

In the increasingly complex electromagnetic spectrum, ensuring reliable video transmission amidst potential interference is paramount. COFDM (Coded Orthogonal Frequency-Division Multiplexing) systems offer a robust solution by utilizing orthogonal subcarriers and error correction codes to mitigate s