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eess.SP2026
Discrete Coupling and Localized Motion for Pinching-Antenna Systems (PASS)
Jie Jiang, Xiaoxia Xu, Chan-Tong Lam +2
The practical implementation of pinching-antenna systems (PASS) is challenging due to hardware limitations in large-scale antenna movement and continuous radiation power adjustment…
cs.IT2026
Cognitive Link-Flexible FTN-OTFS Design for High-Mobility LEO Satellite Communications
Chaorong Zhang, Benjamin K. Ng, Hui Xu +4
Low Earth orbit (LEO) satellite links are challenged by pronounced signal-to-noise ratio (SNR) variation and severe Doppler shifts. Although mobility robustness is provided by orth…