2 papers
eess.SP2026
Space-Time Adaptive Beamforming for Satellite Communications: Harnessing Doppler as New Signaling Dimensions
Hyeongtak Yun, Seyong Kim, Jeonghun Park
Low Earth orbit (LEO) satellite downlinks are fundamentally limited by severe channel correlation: the line-of-sight (LoS)-dominant propagation and high orbital altitude confine us…
eess.SP2025
Uplink Coordinated Pilot Design for 1-bit Massive MIMO in Correlated Channel
Hyeongtak Yun, Juntaek Han, Kaiming Shen +1
In this paper, we propose a coordinated pilot design method to minimize the channel estimation mean squared error (MSE) in 1-bit analog-to-digital converters (ADCs) massive multipl…