NASA NTRS · 20150008633
Millimeter-Wave Wireless Power Transfer Technology for Space Applications
Abstract
In this paper we present a new compact, scalable, and low cost technology for efficient receiving of power using RF waves at 94 GHz. This technology employs a highly innovative array of slot antennas that is integrated on substrate composed of gold (Au), silicon (Si), and silicon dioxide (SiO2) layers. The length of the slots and spacing between them are optimized for a highly efficient beam through a 3-D electromagnetic simulation process. Antenna simulation results shows a good beam profile with very low side lobe levels and better than 93% antenna efficiency.
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Chattopadhyay, Goutam, Manohara, Harish, Mojarradi, Mohammad M., Vo, Tuan A., Mojarradi, Hadi, Bae, Sam Y., Marzwell, Neville. 2008-12-16. Millimeter-Wave Wireless Power Transfer Technology for Space Applications. https://ntrs.nasa.gov/citations/20150008633
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