Zobrazeno 1 - 10
of 2 104
pro vyhledávání: '"Metasurface antennas"'
Autor:
Prod'homme, Hugo, del Hougne, Philipp
Dynamic metasurface antennas (DMAs), surfaces patterned with reconfigurable metamaterial elements (meta-atoms) that couple waves from waveguides or cavities to free space, are a promising technology to realize 6G wireless base stations and access poi
Externí odkaz:
http://arxiv.org/abs/2412.01002
Dynamic metasurface antennas (DMAs) beamform through low-powered components that enable reconfiguration of each radiating element. Previous research on a single-user multiple-input-single-output (MISO) system with a dynamic metasurface antenna at the
Externí odkaz:
http://arxiv.org/abs/2412.00215
Autor:
Altinoklu, Askin, Musavian, Leila
This work focuses on designing a power-efficient network for Dynamic Metasurface Antennas (DMAs)-aided multiuser multiple-input single output (MISO) antenna systems. The main objective is to minimize total transmitted power by the DMAs while ensuring
Externí odkaz:
http://arxiv.org/abs/2411.05659
This paper proposes a quantum algorithm for Dynamic Metasurface Antennas (DMA) beamforming to suppress interference for an amplify-and-forward relay system in multi-base station environments. This algorithm introduces an efficient dynamic block initi
Externí odkaz:
http://arxiv.org/abs/2410.15803
This paper presents an optimization framework for near-field localization with Dynamic Metasurface Antenna (DMA) receivers. This metasurface technology offers enhanced angular and range resolution realizing efficient hybrid Analog and Digital (A/D) B
Externí odkaz:
http://arxiv.org/abs/2411.09362
Dynamic Metasurface Antennas (DMAs) have emerged as promising candidates for basestation deployment in the next generation of wireless communications. While overlooking the practical and hardware limitations of DMA, previous studies have highlighted
Externí odkaz:
http://arxiv.org/abs/2407.20988
Autor:
Yang, Songjie, Lyu, Wanting, Ning, Boyu, Xiu, Yue, Xiong, Youzhi, Chen, Hua, Assi, Chadi, Yuen, Chau
Dynamic metasurface antennas (DMAs) represent a novel transceiver array architecture for extremely large-scale (XL) communications, offering the advantages of reduced power consumption and lower hardware costs compared to conventional arrays. This pa
Externí odkaz:
http://arxiv.org/abs/2407.04954
The interplay between large antenna apertures and high frequencies in future generations of wireless networks will give rise to near-field communications. In this paper, we focus on the hybrid analog and digital beamforming architecture of dynamic me
Externí odkaz:
http://arxiv.org/abs/2406.01488
Akademický článek
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Autor:
Stylianopoulos, Kyriakos, Bayraktar, Murat, Prelcic, Nuria González, Alexandropoulos, George C.
User localization and tracking in the upcoming generation of wireless networks have the potential to be revolutionized by technologies such as the Dynamic Metasurface Antennas (DMAs). Commonly proposed algorithmic approaches rely on assumptions about
Externí odkaz:
http://arxiv.org/abs/2310.19767