Ensuring robust data transmission for unmanned aerial vehicles (UAVs) is crucial for their effective operation. Downlink communication, the transfer of information from the UAV to a ground station, can be challenged by various factors such as distance, obstacles, and low throughput. To overcome these challenges, researchers are exploring cutting-ed

This article delves into the critical aspects of drone radar altimeter performance analysis. We will investigate factors influencing accuracy, reliability, and overall applicability for diverse drone applications. Through a comprehensive review of existing technologies, we aim to underscore best practices and emerging trends in this rapidly evolvin