Review
Aug 2026
Hybrid Beamforming in Non-Terrestrial Networks: Architectures, Design Challenges, and Opportunities
A systematic review of HBF techniques for NTN systems, with emphasis on LEO satellite and UAV communications, and introduces common HBF architectures, signal models, channel representations, analog and digital precoder designs, and learning-aided approaches that form the shared technical foundation of existing works.
T. Van Le, Luong Cong Nguyen, H. T. Nguyen et al.
· 0 citations