Abstract: This paper presents a wirelessly-powered relay transceiver for expanding millimeter-wave 5G coverage. By incorporating an on-chip butler matrix, the beam control free 5G relay transceiver is ...

Abstract: The received radio-frequency (RF) power in far-field RF wireless power transfer (WPT)—with or without simultaneous information transfer—is minuscule due to large propagation loss in wireless ...

Cybersecurity researchers have discovered an updated version of a known Apple macOS malware called XCSSET that has been observed in limited attacks. "This new variant of XCSSET brings key changes ...

Youssef Chermiti could be unavailable for a month later this year if he switches international allegiance - after Rangers' £8million striker found himself at the centre of a tug of war. Tunisia want ...