Comparative Analysis of Beamforming Techniques and Beam Management in 5G Communication Systems
Research
RF Safe Research Library
Jan 1, 2025
This engineering paper reviews and classifies beamforming techniques in 5G New Radio and examines beam management procedures at Layer 1 and Layer 2. It analyzes the spectral spectrogram of Synchronization Signal Blocks (SSBs) to illustrate how configuration parameters influence spectral occupancy and…
The effect of magnetic field and disorders on the electronic transport in graphene nanoribbons.
Research
RF Safe Research Library
Jan 1, 2010
This paper presents a mesoscopic transport modeling framework (NEGF plus a real-space π-orbital model) to study how a uniform perpendicular magnetic field affects electronic transport in armchair graphene nanoribbons. The authors report width-dependent equilibrium current profiles and edge-localized transport under…