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

Massive MIMO with Multi-Antenna Users under Jointly Correlated Ricean Fading

Autor: Konstantinos Dovelos, Boris Bellalta, Michail Matthaiou, Hien Quoc Ngo

Publikováno v: Dovelos, K, Matthaiou, M, Ngo, H-Q & Bellalta, B 2020, Massive MIMO with Multi-Antenna Users under Jointly Correlated Ricean Fading . in 2020 IEEE International Conference on Communications (ICC): Proceedings . IEEE International Conference on Communications (ICC) Proceedings, Institute of Electrical and Electronics Engineers Inc. https://doi.org/10.1109/ICC40277.2020.9148706
ICC

We study the uplink performance of massive multiple-input multiple-output (MIMO) when users are equipped with multiple antennas. To this end, we consider a generalized channel model that accounts for line-of-sight propagation and spatially correlated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f43b4df09ec50276f2100476bb36382
https://pure.qub.ac.uk/en/publications/5b1ae6c2-30e2-4d42-b3fb-d487e9d825f7

Acknowledgment to the Reviewers of Sensors in 2022.

Publikováno v: Sensors (14248220). Feb2023, Vol. 23 Issue 3, p1179. 149p.

Finite Length Performance of Random MAC Strategies

Autor: Pascal Frossard, Laura Toni, Konstantinos Dovelos

Publikováno v: ICC

The Internet of Things (IoT) is fueling innovation in nearly every part of our lives. From smart homes, cars, and cities, the Internet of Things is creating a more convenient, secure, intelligent, and personalized experience. While for any final user

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cc1e7dbda6054632976297d9898848a
https://infoscience.epfl.ch/record/225419