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dc.contributor.authorJenn, David
dc.dateDecember 2014
dc.date.accessioned2014-12-10T15:40:19Z
dc.date.available2014-12-10T15:40:19Z
dc.date.issued2014-12
dc.identifier.urihttp://hdl.handle.net/10945/44092
dc.descriptionApproved for public release; distribution is unlimited.en_US
dc.descriptionApproved for public release; distribution is unlimiteden_US
dc.description.abstractThe inductive and radiative approaches to wireless power transmission (WPT) were simulated using commercial software. For the inductive approach, working at 100 kHz, efficiencies over 90% were obtained at short ranges (less than 30 mm) utilizing ferrite plates. For the radiative approach, the transmission loss between antennas was less than 1 dB at ranges less than 3 m when near field focusing was employed. The results for the two approaches are important because they demonstrate that efficient transmission of energy for battery charging can take place between a WPT ground station and client.en_US
dc.description.sponsorshipCRUSERen_US
dc.publisherMonterey, California. Naval Postgraduate Schoolen_US
dc.rightsThis publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. As such, it is in the public domain, and under the provisions of Title 17, United States Code, Section 105, may not be copyrighted.en_US
dc.titleShort range Wireless Power Transfer (WPT) for UAV/UAS battery charging - Phase Ien_US
dc.typeTechnical Reporten_US
dc.contributor.corporateConsortium for Robotics and Unmanned Systems Education and Research (CRUSER)
dc.contributor.departmentElectrical and Computer Engineering
dc.subject.authorWireless power transmissionen_US
dc.subject.authorphased arrayen_US
dc.subject.authorinductive WPTen_US
dc.subject.authorradiative WPTen_US
dc.description.funderConsortium for Robotics and Unmanned Systems Education and Research (CRUSER)en_US
dc.identifier.npsreportNPS-EC-14-004


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