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 ...

2026 Full Race: Java House Grand Prix of Arlington Watch the full race replay of the 2026 Java House Grand Prix of Arlington as the NTT INDYCAR SERIES tackles the 2.73-mile Arlington, Texas street ...