The National Institute of Information and Communications Technology (NICT) has developed a hybrid signal processing method ...

The fifth-generation mobile communication system, also known as 5G, is expected to evolve as a critical infrastructure supporting individual users, industrial applications, and social systems. This ...

Abstract: The single-stage (SS) ac–dc converter is a promising solution for bidirectional electric vehicle chargers (BEVCs) due to its smaller volume, higher efficiency, and durability compared with ...

Kenya has launched its first digital sound broadcasting trial in Nairobi, transmitting 14 stations and promising clearer audio and more broadcasting opportunities.

Abstract: Accurate, rapid, and dynamically-controlled impedance matching is critical for many radio-frequency (RF) power applications. This work presents a solid-state electronically-variable ...