RJ: Signal loss over space is a huge problem. Transmitting over hundreds of kilometers means much higher free-space path loss than in terrestrial networks ... becomes widely available, the business ...

Abstract: This study proposes a new ocean propagation loss model, the curved ground loss (CGL) model, to improve the existing models by considering the effects of sea surface roughness, earth ...

In this paper, we propose a low-complexity deterministic path loss prediction model based on RT and backpropagation neural network (BPNN) for online decision-making systems of multiple UAVs in urban ...

RJ: Signal loss over space is a huge problem. Transmitting over hundreds of kilometers means much higher free-space path loss than in ... the business model will evolve once again.