A novel fabrication technique developed by a University of Connecticut engineering professor could provide the breakthrough technology scientists have been looking for to vastly improve the efficiency ...

The upper part of the structure suspends an array of dishes that acts as a surrogate satellite, focusing sunlight, converting it to energy and sending it down to the ground, where a rectenna dish ...

Researchers built a small, flexible device that harvests wi-fi, bluetooth and cellular signals, and turns them into DC electricity. Christopher Intagliata reports. One of the biggest drawbacks to ...

(a) Outdoor OMEGA-SSPS ground demonstration and verification system, and (b) prototype of OMEGA-SSPS ground demonstration and verification system. SE: sun energy; TX: transmission antenna; RX: ...

How did a Georgia Tech team overcome certain limitations to develop an antenna that harvest energy in the 28-GHz band? The key role played by the Rotman lens in making it all happen. Test results ...