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Qin-Cheng Qin

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Open access 2026

Pixel-Based Fluid Antenna System for Device-Free ISAC: Turning Fluid-State Diversity Into Received-Signal-Strength Sensing

Low-cost device-free integrated sensing and communication (ISAC) is constrained by fixed-pattern received-signal-strength (RSSI) measurements with limited spatial contrast. This letter develops a single-RF-chain access point with a 12-bit pixel-based fluid antenna system. Uplink frames support the communication functio...

Qin-Cheng Qin, Tuo Wu, Yong Chen et al. · 0 citations

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