3 papers
eess.SP2025
Stacked Intelligent Metasurface for End-to-End OFDM System
Yida Zhang, Qiuyan Liu, Hongtao Luo +5
Stacked intelligent metasurface (SIM) and dual-polarized SIM (DPSIM) enabled wave-domain signal processing have emerged as promising research directions for offloading baseband dig…
eess.SP2025
Near-Field Variable-Width Beam Coverage and Codebook Design for XL-RIS
Yida Zhang, Qiuyan Liu, Qiang Wang +2
To mitigate the issue of limited base station coverage caused by severe high-frequency electromagnetic wave attenuation, Extremely Large Reconfigurable Intelligent Surface (XL-RIS)…
eess.SP2025
Dual-Polarization Stacked Intelligent Metasurfaces for Holographic MIMO
Yida Zhang, Qiuyan Liu, Hongtao Luo +2
To address the limited wave domain signal processing capabilities of traditional single-polarized stacked intelligent metasurfaces (SIMs) in holographic multiple-input multiple-out…