CPC H02J 50/30 (2016.02) [H02J 7/35 (2013.01); H02J 50/402 (2020.01); H02J 50/80 (2016.02); H04B 10/29 (2013.01); H04B 10/807 (2013.01); H02J 2300/24 (2020.01)] | 20 Claims |
1. A system comprising an array of receiver devices arranged to operate as a phased array, wherein said receiver devices are in a fixed mutual relationship within a zone and each receiver device comprises a photovoltaic element, said system being arranged to receive a signal from within the zone at a plurality of said receiver devices to generate a plurality of received signals and to process said received signals using at least one phase difference therebetween, said system further comprising a unit located within the zone arranged to direct at least one beam of light to said photovoltaic elements, thereby providing power to said receiver devices.
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