Frequency independent, remotely reconfigurable passive coherent perfect absorber using conventional inkjet-printing technology

Autor: Stylianos D. Assimonis, Gabriel G. Machado, Vincent Fusco

Publikováno v: Scientific Reports, Vol 12, Iss 1, Pp 1-17 (2022)

Abstract This work presents a systematic theoretical analysis and experimental validation of a novel coherent absorber which is printed through conventional inkjet-printing technology. The new absorber consists of a single resistively loaded sheet pr

Externí odkaz: https://doaj.org/article/939c2f897cbd49b6b48f304e4d327418

Intelligent Reflecting Surfaces With Spatial Modulation: An Electromagnetic Perspective

Autor: Okan Yurduseven, Stylianos D. Assimonis, Michail Matthaiou

Publikováno v: IEEE Open Journal of the Communications Society, Vol 1, Pp 1256-1266 (2020)

Electromagnetic wave control using the concept of a reflecting surface is first studied as a near-field and a far-field problem. Using a secondary source present in a wireless communication environment, such as a backscatter tag, it is possible to le

Externí odkaz: https://doaj.org/article/d1183535d8e14221b5d8f5e98aa3fea8

IRS in the Near‐Field: From Basic Principles to Optimal Design

Autor: Konstantinos Dovelos, Stylianos D. Assimonis, Hien Q. Ngo, Michail Matthaiou

Publikováno v: Intelligent Reconfigurable Surfaces (IRS) for Prospective 6G Wireless Networks. :7-24

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fde4281fb156b032f31339c41c3a3e8f
https://doi.org/10.1002/9781119875284.ch2

Superdirective Arrays with Finite-Length Dipoles: Modeling and New Perspectives

Autor: Konstantinos Dovelos, Stylianos D. Assimonis, Hien Quoc Ngo, Michail Matthaiou

Publikováno v: Dovelos, K, Assimonis, S D, Ngo, H Q & Matthaiou, M 2023, Superdirective arrays with finite-length dipoles: modeling and new perspectives . in 2022 IEEE Global Communications Conference (GLOBECOM 2022): Proceedings . IEEE Global Communications Conference (GLOBECOM) : Proceedings, Institute of Electrical and Electronics Engineers Inc., pp. 6517-6522, IEEE Global Communications Conference 2022, Rio de Janeiro, Brazil, 04/12/2022 . https://doi.org/10.1109/GLOBECOM48099.2022.10001417
2022 IEEE Global Communications Conference
GLOBECOM 2022-2022 IEEE Global Communications Conference

Dense arrays can facilitate the integration of multiple antennas into finite volumes. In addition to the compact size, sub-wavelength spacing enables superdirectivity for endfire operation, a phenomenon that has been mainly studied for isotropic and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8b301273a497681ee51e7269ddee447

Electromagnetic modeling of holographic intelligent reflecting surfaces at Terahertz bands

Autor: Konstantinos Dovelos, Stylianos D. Assimonis, Hien Quoc Ngo, Boris Bellalta, Michail Matthaiou

Publikováno v: Dovelos, K, Assimonis, S D, Quoc Ngo, H, Bellalta, B & Matthaiou, M 2022, Electromagnetic modeling of holographic intelligent reflecting surfaces at terahertz bands . in M B Matthews (ed.), Proceedings of the 55th Asilomar Conference on Signals, Systems and Computers, ACSSC 2021 . Asilomar Conference on Signals, Systems and Computers: Proceedings, Institute of Electrical and Electronics Engineers Inc., pp. 415-420, 55th Asilomar Conference on Signals, Systems and Computers, Virtual, Pacific Grove, California, United States, 31/10/2021 . https://doi.org/10.1109/IEEECONF53345.2021.9723188
55th Asilomar Conference on Signals, Systems, and Computers
2021 55th Asilomar Conference on Signals, Systems, and Computers

Intelligent reflecting surface (IRS)-assisted wireless communication is widely deemed a key technology for 6G systems. The main challenge in deploying an IRS-aided terahertz (THz) link, though, is the severe propagation losses at high frequency bands

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::590c9d1527391845ef21d27b00ed9f8e
http://hdl.handle.net/10230/56045