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IEEE Spectrum on MSN3d
DARPA Sets New Record for Wireless Power Beaming
The United States’ Defense Advanced Research Projects Agency (DARPA) recently achieved a new record in transmitting energy ...
PCMag on MSN7d
150+ of the Best Prime Day Deals Hand-Picked by Our Product Experts: Apple, Lenovo, Samsung, Sony, and More
Our editors test and rate thousands of products each year, so we know a good deal when we see one. From laptops and routers ...
IEEE14d
3D Printed Directive Beam-Steering Antenna Based on ... - IEEE Xplore
In this communication, the design of a circularly polarized (CP) perforated gradient index (GRIN) flat lens antenna with directive beam-steering properties is presented for millimeter-wave ...
IEEE14d
A Cost-Effective Wideband Switched Beam Antenna System for a Small Cell ...
A wideband switched beam antenna array system operating from 2 to 5 GHz is presented. It is comprised of a 4 × 1 Vivaldi antenna elements and a 4 × 4 Butler matrix beamformer driven by a digitally ...