Zobrazeno 1 - 10
of 334
pro vyhledávání: '"Giacomo Oliveri"'
Publikováno v:
IEEE Open Journal of Instrumentation and Measurement, Vol 3, Pp 1-15 (2024)
This article deals with the nondestructive testing and evaluation (NDT/NDE) of dielectric structures through a sparseness-promoting probabilistic microwave imaging (MI) method. Prior information on both the unperturbed scenario and the class of image
Externí odkaz:
https://doaj.org/article/39f451093e7c4cc2bb8cf102b3db3325
Publikováno v:
IEEE Access, Vol 12, Pp 65178-65191 (2024)
Optically-transparent opportunistic electromagnetic skins (OTO-EMSs) are proposed to enable outdoor-to-indoor (O2I) millimeter-wave (mmW) wireless communications with existing windows/glass-panels. More in detail, static passive EMSs consisting of op
Externí odkaz:
https://doaj.org/article/7bd31688bcba4ea7a020ce972c2f4b38
Autor:
Stefano Vellucci, Davide De Sibi, Alessio Monti, Mirko Barbuto, Marco Salucci, Giacomo Oliveri, Andrea Massa, Alessandro Toscano, Filiberto Bilotti
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 3, Pp 206-216 (2022)
In this work, we introduce a conceptually new approach for designing frequency reconfigurable wire antennas based on the use of multi-layered wrapping metasurfaces. Specifically, we demonstrate that the complex-valued input impedance of a wire antenn
Externí odkaz:
https://doaj.org/article/09026b6489e5405685ff85b5d565754f
Autor:
Andrea Massa, Arianna Benoni, Pietro Da Rù, Sotirios K. Goudos, Baozhu Li, Giacomo Oliveri, Alessandro Polo, Paolo Rocca, Marco Salucci
Publikováno v:
Telecom, Vol 2, Iss 2, Pp 213-221 (2021)
The design of a smart electromagnetic (EM) environment for next-generation wireless communication systems is addressed in this work. The proposed approach aims at synthesizing a desired EM field distribution over a target region, where the receiving
Externí odkaz:
https://doaj.org/article/38ad222afaab4d4d8334ba0abb24507d
Publikováno v:
IEEE Access, Vol 9, Pp 124313-124323 (2021)
Thinning antenna arrays through quantum Fourier transform (QFT) is proposed. Given the lattice of the candidate locations for the array elements, the problem of selecting which antenna location has to be either occupied or not by an array element is
Externí odkaz:
https://doaj.org/article/0802b101d1294bcb82987819fec44477
Publikováno v:
Sensors, Vol 23, Iss 3, p 1123 (2023)
The design of a wide-band wide-beam circularly-polarized slot-coupled (WWCS) radiating element for wide-angle scanning arrays (WASAs) is addressed. The WWCS radiator exploits a simple geometry composed of a primary (driven) and a secondary (passive)
Externí odkaz:
https://doaj.org/article/d9b1ba03dbce4d57a70b39f54da7cac6
Publikováno v:
IEEE Access, Vol 6, Pp 26367-26382 (2018)
In this paper, the design of high performance conformal radiating structures is addressed within the Material-by-Design (MbD) paradigm. Toward this end, a new synthesis technique based on the innovative integration of a generalized quasi-conformal tr
Externí odkaz:
https://doaj.org/article/3b73a542a96142aaa339f4931537ff86
Publikováno v:
Journal of Imaging, Vol 5, Iss 1, p 19 (2019)
In this paper, the full-vectorial three-dimensional (3D) microwave imaging (MI) of sparse scatterers is dealt with. Towards this end, the inverse scattering (IS) problem is formulated within the contrast source inversion (CSI) framework and it is aim
Externí odkaz:
https://doaj.org/article/2d09b6d930334e31b70a15fde1ad163e
Autor:
Marco Salucci, Cristian Castlunger, Davide Marcantonio, Giacomo Oliveri, Fabrizio Robol, Pietro Rosatti, Luciano Tosato, Francesco Zardi, Andrea Massa
Publikováno v:
Technologies, Vol 6, Iss 2, p 45 (2018)
The elementary radiator of a planar array for next generation millimeter-wave (mm-wave) 5G base stations is described. The antenna is designed for high density interconnect (HDI) manufacturing for yielding a compact, densely-interconnected, and highl
Externí odkaz:
https://doaj.org/article/054e5948ac014f478fc15f0073416df2
Publikováno v:
International Journal of Antennas and Propagation, Vol 2014 (2014)
Externí odkaz:
https://doaj.org/article/6e52dc5b37bf4e00b30a84eee830e39b