NEC develops digital beamforming for 5G in 28GHZ band
NEC has successfully tested a new digital beamforming transmission method that uses a massive-element active antenna base station and 28 GHz band spectrum. The demo is described as the simultaneous beamforming transmission (four multi-user MIMO) from a single massive-element active antenna system (AAS) to four terminals. NEC achieved a 3.1 Gbps cell throughput by applying […]












