Zobrazeno 1 - 10
of 765
pro vyhledávání: '"Fusco, Vincent"'
This study introduces an novel approach to the design of low-profile superdirective antenna arrays, employing parasitic elements. The proposed design concept was verified through the analysis of a two-element antenna array consisting of strip dipoles
Externí odkaz:
http://arxiv.org/abs/2402.11031
This study presents a superdirective antenna array specifically designed for the sub-6 5G generation frequency range, incorporating pioneering Huygens antenna elements. The optimized structure achieves a realized gain that surpasses Harrington's well
Externí odkaz:
http://arxiv.org/abs/2402.06285
In this study, we investigate and fabricate a superdirective antenna array composed of strip dipole elements operating at a frequency of 3.5 GHz. The spacing, dimensions, and phase difference of the elements are optimized to achieve a super realized
Externí odkaz:
http://arxiv.org/abs/2309.09889
A new metamaterial based, circular polarized electromagnetic energy harvester is presented in this work. The structure, which is multilayer and utilises the well-known to the literature geometry of the spiral split ring resonator, operates at the Wi-
Externí odkaz:
http://arxiv.org/abs/2204.08003
Publikováno v:
In Pattern Recognition June 2024 150
This paper summarizes an investigation around millimeter-wave (mmWave) multimode circular antenna array based beamformer capable of specially encoded data transmission in a wide coverage area. The circular antenna array is capable of an entire 360 de
Externí odkaz:
http://arxiv.org/abs/2101.05213
This paper investigates multi-mode and orbital angular momentum (OAM) mode data transmission techniques by a using a circular antenna array, operating at 28 GHz. The classical mode excitation of the latter is modified such that in the horizontal plan
Externí odkaz:
http://arxiv.org/abs/2010.16049
Autor:
Matthaiou, Michail, Yurduseven, Okan, Ngo, Hien Quoc, Morales-Jimenez, David, Cotton, Simon L., Fusco, Vincent F.
While the deployment of 5G cellular systems will continue well in to the next decade, much interest is already being generated towards technologies that will underlie its successor, 6G. Undeniably, 5G will have transformative impact on the way we liv
Externí odkaz:
http://arxiv.org/abs/2004.07130
The frequency diverse array (FDA) based directional modulation (DM) technology plays an important role in the implementation of the physical-layer security (PLS) transmission of 5G and beyond communication system. In order to meet the tremendous incr
Externí odkaz:
http://arxiv.org/abs/1910.00420
A two-ray multipath model for frequency diverse array (FDA)-based directional modulation (DM) is proposed in multi-input single-output multi-eavesdropper (MISOME) wiretap channels for the first time. The excitation factors of the FDA and the weightin
Externí odkaz:
http://arxiv.org/abs/1908.04648