Learn More
Nowadays, the communications links limit the autonomy of unmanned aerial vehicles (UAV). In this paper, a multichannel long-range communication link for UAVs with high quality of service, moderate(More)
This paper shows a comparison between a linearlypolarized multiband PIFA (Planar Inverted F-Antenna) and a circularly-polarized ultrawideband Archimedean spiral antenna, both designed to be low-cost(More)
  • 1