2026-04-17T06:11:26Zhttps://recercat.cat/oai/requestoai:recercat.cat:10230/729142026-03-31T17:28:40Zcom_2072_6col_2072_452952
RECERCAT
author
Pizzo, Andrea
author
Lozano Solsona, Angel
2026-03-31T17:28:40Z
2026-03-31T17:28:40Z
2026-03-30T09:20:41Z2026-03-30T09:20:41Z20252026-03-30T09:20:41Z
https://hdl.handle.net/10230/72914
This paper presents a comprehensive framework for holographic multiantenna communication, a paradigm that integrates both wide apertures and closely spaced antennas relative to the wavelength. The presented framework is physically grounded, enabling information-theoretic analyses that inherently incorporate correlation and mutual coupling among the antennas. This establishes the combined effects of correlation and coupling on the information-theoretic performance limits across SNR levels. Additionally, it reveals that, by suitably selecting the individual antenna patterns, mutual coupling can be harnessed to either reinforce or counter spatial correlations as appropriate for specific SNRs, thereby improving the performance.
© 2025 The Authors. This work is licensed under a Creative Commons Attribution 4.0 License. For more information, see https://creativecommons.org/licenses/by/4.0/ https://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess
Holographic MIMO
Mutual coupling
Fading correlation
Channel capacity
SNR-limiting analysis
Mutual coupling in holographic MIMO: physical modeling and information-theoretic analysis
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion