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: We address the design of radar waveforms, transmit and receive beamforming, and signal processing in moving, sparse array antennas with randomly positioned elements. We are motivated by a ...

Central government employees and pensioners are keenly awaiting the dearness allowance (DA) and dearness relief (DR) announcement for January 2026. Despite Holi passing, no official word has emerged.