Measurement and Modeling of Low-Altitude Air-Ground Channels in Two Frequency Bands

The use of unmanned aerial systems (UAS), also known as unmanned aerial vehicles (UAVs), has grown dramatically in recent years, and this growth is expected to continue. For safe operation, accurate knowledge of the air-ground wireless channels that such vehicles incur for communication is critical. Over the past few months, we have worked on a project under the University of South Carolina’s Wire...