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eess.SP2026
Why Is Cubic-Phase Airy Beamforming Sufficient for Blockage Recovery?
Yi Wang, Linglong Dai
Blockage is a critical challenge for near-field communications, where reliable transmission depends heavily on the line-of-sight (LoS) path and can suffer severe power degradation…
eess.SP2026
Physics-Guided Neural Airy Beamforming for Near-Field Blockage Mitigation
Yi Wang, Linglong Dai
High-frequency communication systems heavily rely on line-of-sight(LoS) paths, so blockage of the LoS path can cause severe performance loss. Near-field Airy beams with curved traj…
eess.SP2026
Blockage-Robust Beamforming for Near-Field Communications: From Single-Airy to Multi-Airy
Yi Wang, Linglong Dai
High-frequency communications strongly depend on the line-of-sight (LoS) path, and obstacle blockage can severely degrade the received signal power and achievable rate. Near-field…