At first, it looks almost too simple to be interesting: tiny plastic beads, a pegboard, and an iron. But this bead craft, known internationally as Perler or Hama beads, has quietly become one of the ...
Abstract: In this paper, we investigate the resource allocation algorithm design for multicarrier solar-powered unmanned aerial vehicle (UAV) communication systems. In particular, the UAV is powered ...
Abstract: In this paper, we study uplink covert communication in a space-air system, where an unmanned aerial vehicle (UAV) transmits sensitive data to a Geosynchronous Earth Orbit (GEO) satellite ...
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