How a drone can soar without using GPS
Drones use GPS to find their way without a pilot. But GPS signals can be easily blocked by tall skyscrapers or trees—leaving drones lost.
Aug 16, 2018
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Engineering
News tagged with antenna system
Engineers design next-generation non-reciprocal antenna
Researchers in the Cockrell School of Engineering at The University of Texas at Austin have designed an antenna that is able to process incoming and outgoing radio-wave signals more efficiently and without the need for separate ...
Mar 14, 2016
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