Time for more wireless updates: Here’s a great article about the British precursor to LORAN: “GEE.” GEE was one of the first implementations of the “Time-Difference-of-Arrival (TDOA)” concept used in some modern RTLS implementations. A simple explanation of Ekahau RTLS: “The Perfect Pairing of RF and IR.” Whatever happened to […]
wireless power
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From the July 1927 issue of Popular Science, the ‘latest’ thinking on “Wireless Power Transfer.” The article quotes contemporary expert opinion from such luminaries as Steinmetz, Tesla, and Marconi. As Marconi noted: “the transmission of power by electrical waves awaited only the perfection of devices for projecting the waves in […]