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Holographic Communication Using Intelligent Surfaces

Holographic communication is intended as a holistic way to manipulate, with unprecedented flexibility, the electromagnetic field generated or sensed by an antenna. This is of particular interest when using large antennas at high frequency (e.g., at millimeter-wave or terahertz), whose operating condition may easily fall in the Fresnel region (radiating near-field), where the classical plane wave propagation assumption is no longer valid. This article analyzes the optimal communication involving large intelligent surfaces realized, for example, with metamaterials as possible enabling technology for holographic communication. It is shown that traditional propagation models must be revised and that, when exploiting spherical wave propagation in the near-field region, new opportunities are opened, for example, in terms of feasible orthogonal communication channels.

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Informasi Detail

Judul Seri

IEEE COMMUNICATIONS MAGAZINE; Vol.59 No.6 June 2021

No. Panggil

-

Penerbit

: .,

Deskripsi Fisik

p. 35 - 41

Bahasa

English

ISBN/ISSN

-

Klasifikasi

-

Tipe Isi

-

Tipe Media

-

Tipe Pembawa

-

Edisi

-

Subjek

HOLOGRAPHY
RELIABILITY THEORY
METAMATERIALS
WIRELESS NETWORKS
MILLIMETER WAVE TECHNOLOGY
PROPAGATION
SURFACE WAVES
MILLIMETER WAVE PROPAGATION

Info Detail Spesifik

DOI: 10.1109/MCOM.001.2001156

Pernyataan Tanggungjawab

Davide Dardari, Nicolo Decarli

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