Abstract: Spatially randomly distributed unmanned aerial vehicles (UAVs) cooperate with each other to form a virtual array and implement collaborative beamforming, which can improve communication ...

Abstract: In this paper, linear antenna-array with logarithmically increasing inter-element spacing and non-uniform excitation amplitudes or weights has been investigated for beamwidth (BW), side lobe ...

Add Yahoo as a preferred source to see more of our stories on Google. For better or for worse, celebrities used to be SO unfiltered and carefree on social media. X user @anarchees recently prompted ...

The Andretti Global driver (photo, center) earned his first victory of the season and the sixth of his NTT INDYCAR SERIES career. This street circuit had it all! Jessie Punch breaks down the full NTT ...