Consumer Reports tests security cameras and doorbell cameras for data privacy, security, video quality, and moreKeep your ...

Overview Removable batteries allow indoor charging, eliminating the need to search for outdoor power sources.Battery ...

Abstract: This paper studies simultaneous transmitting and reflecting reconfigurable intelligent surface (STAR-RIS) aided secure wireless powered communication. Specifically, we propose an energy ...

When electric light first entered the home, it revolutionised how we lived – though it came tethered by unsightly wires and often a harsh, unflattering glow. As technology has evolved, designers have ...

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Abstract: Multiple photovoltaic (PV) modules are often used to provide enhanced harvesting capability for light energy-based Internet of Things (IoT) devices. PV modules facing multiple directions can ...