Bayesian Channel Estimation Under Dual Wideband Effects for THz Massive MIMO Communications
Bayesian Channel Estimation Under Dual Wideband Effects for THz Massive MIMO Communications
Soujanya Thallapalli,Debarati Sen
2024 · DOI: 10.1007/s11277-024-10900-2
Wireless personal communications · 6 Citations
TLDR
A sparse Bayesian learning (SBL)-based frequency-selective uplink channel estimation method and an orthogonal matching pursuit-based hybrid combiner for THz massive MIMO systems under dual wideband effects are proposed.