Abstract: In this article, a 3-D projection-based beam ray launching (PB-RL) method is proposed for improving the efficiency of ray-tracing (RT) channel modeling. PB-RL utilizes the projection concept ...

$23 billion tax break could be overhauled in matter of months Elon Musk warns a new social network where AI agents talk to one another is the beginning of 'the ...

Abstract: Providing direct-to-cell (D2C) services via non-geostationary orbit (NGSO) satellites constitutes one of the critical applications in satellite communications for non-terrestrial networks ...