Zobrazeno 1 - 10
of 1 081
pro vyhledávání: '"Di Renzo M."'
The reconfigurable intelligent surface is an emerging technology for wireless communications. We model it as an inhomogeneous boundary of surface impedance, and consider various optimization problems that offer different tradeoffs in terms of perform
Externí odkaz:
http://arxiv.org/abs/2409.17295
Appropriate channel models tailored to the specific needs of industrial environments are crucial for the 5G private industrial network design and guiding deployment strategies. This paper scrutinizes the applicability of 3GPP's channel model for indu
Externí odkaz:
http://arxiv.org/abs/2407.16528
Publikováno v:
BAG. Journal of Basic and Applied Genetics, Vol 30, Iss 1, Pp 25-33 (2019)
CIMMYT maize inbred lines (CMLs) are freely distributed to breeding programs around the world. Better information on phenotypic and genotypic diversity may provide guidance to breeders on how to use more efficiently the CMLs in their breeding program
Externí odkaz:
https://doaj.org/article/8898889307b44eca9e9bd850d41e02ee
Reconfigurable Intelligent Surfaces (RISs) have risen to the forefront of wireless communications research due to their proactive ability to alter the wireless environment intelligently, promising improved wireless network capacity and coverage. Thus
Externí odkaz:
http://arxiv.org/abs/2402.10386
Autor:
Hassani, H. El, Qian, X., Jeong, S., Perović, N. S., Di Renzo, M., Mursia, P., Sciancalepore, V., Costa-Pérez, X.
We consider a reconfigurable intelligent surface (RIS) assisted multiple-input multiple-output (MIMO) system in the presence of scattering objects. The MIMO transmitter and receiver, the RIS, and the scattering objects are modeled as mutually coupled
Externí odkaz:
http://arxiv.org/abs/2306.09480
Industrial environments are considered to be severe from the point of view of electromagnetic (EM) wave propagation. When dealing with a wide range of industrial environments and deployment setups, ray-tracing channel emulation can capture many disti
Externí odkaz:
http://arxiv.org/abs/2306.01408
In this paper, we introduce the new concept of Crowd-Detectable Zero-Energy-Devices. Such devices harvest solar or ambient light energy to power themselves, backscatter ambient waves to communicate, and are detected simultaneously by a smartphone con
Externí odkaz:
http://arxiv.org/abs/2110.05927
Publikováno v:
IEEE Transactions on Antennas and Propagation, Vol. 70 No. 5, 2022
Reconfigurable Intelligent Surfaces (RISs) have attracted major attention in the last few years, thanks to their useful characteristics. An RIS is a nearly passive thin surface that can dynamically change the reradiated field, and can therefore reali
Externí odkaz:
http://arxiv.org/abs/2107.12773
Autor:
Di Renzo, M., Ntontin, K., Song, J., Danufane, F. H., Qian, X., Lazarakis, F., de Rosny, J., Phan-Huy, D. -T., Simeone, O., Zhang, R., Debbah, M., Lerosey, G., Fink, M., Tretyakov, S., Shamai, S.
Reconfigurable intelligent surfaces (RISs) have the potential of realizing the emerging concept of smart radio environments by leveraging the unique properties of meta-surfaces. In this article, we discuss the potential applications of RISs in wirele
Externí odkaz:
http://arxiv.org/abs/1908.08747
In this report, we summarize the end-to-end signal-to-noise ratio and the rate of half-duplex, full-duplex, amplify-and-forward, and decode-and-forward relay-aided communications, and well as the signal-to-noise ratio and the rate of the emerging tec
Externí odkaz:
http://arxiv.org/abs/1908.07967