Google is giving you a free flight – with its new flight simulator app. The tech giant has added a free-to-play flight simulator within its Google Earth map software. What's so special about the ...
Abstract: Massive multiple-input multiple-output - orthogonal frequency division multiplexing (MIMO-OFDM) systems face the challenge of high channel acquisition overhead while providing significant ...
Abstract: In unmanned aerial vehicle (UAV)-assisted orthogonal frequency division multiplexing (OFDM) systems, the potential advantage of the line-of-sight (LoS) path, characterized by its high ...
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