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Communication Dans Un Congrès Année : 2021

Tuning Wireless Intra-Chip Channels with Programmable Metasurfaces

Résumé

Communication on multi-core chips is a severe bottleneck for computational performance. A potential solution, wireless radiofrequency links between far apart cores, suffers from strong multipath effects within the chip package that cause inter-symbol interference. We propose to empower the on-chip propagation environment with in situ programmability by equipping it with a programmable metasurface. By locally tuning the boundary conditions of the metallic enclosure that the chip package constitutes, the programmable metasurface allows us to tailor the on-chip channel impulse response. Our numerical studies suggest that this approach may overcome the caveat of current wireless interconnects. © 2021 IEEE.
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Dates et versions

hal-03468785 , version 1 (07-12-2021)

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Citer

M.F. Imani, S. Abadal, P.D. Hougne. Tuning Wireless Intra-Chip Channels with Programmable Metasurfaces. 15th International Congress on Artificial Materials for Novel Wave Phenomena, Metamaterials 2021, Sep 2021, New York, United States. pp.164-166, ⟨10.1109/Metamaterials52332.2021.9577148⟩. ⟨hal-03468785⟩
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