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eess.SP2026
Velocity Index Modulation for Movable Antenna Systems
Yan Zhang, Indrakshi Dey, Shuaishuai Han +2
In movable antenna (MA) systems, antenna movement induces Doppler frequency shifts that are conventionally treated as an impairment requiring mitigation. In this paper, we propose…
eess.SP2025
Blockage-aware Hierarchical Codebook Design for RIS-Assisted Movable Antenna Systems
Yan Zhang, Indrakshi Dey, Nicola Marchetti
In this paper, we propose a novel blockage-aware hierarchical beamforming framework for movable antenna (MA) systems operating at millimeter-wave (mm-Wave) frequencies. While exist…