Airbus and NTT Docomo have shown that the UK-built solar-powered Zephyr High Altitude Pseudo-Satellite (HAPS) can deliver wireless broadband connectivity direct to smart phones. Zephyr was conceived, designed and built by Qinetiq in the UK. In 18-day stratospheric flights Zephyr’s radio transmitter provided a datalink to simulate future direct-to-device connectivity. Tests included various bandwidths ...
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