Multi-beam modulated metasurface antenna for 5G backhaul applications at K-band

被引：3

作者：

Ruiz-Garcia, Jorge ^{[1
]}

Faenzi, Marco ^{[1
]}

Mahmoud, Adham ^{[1
]}

Ettorre, Mauro ^{[1
]}

Potier, Patrick ^{[2
]}

Pouliguen, Philippe ^{[3
]}

Sauleau, Ronan ^{[1
]}

Gonzalez-Ovejero, David ^{[1
]}

机构：

[1] Univ Rennes, CNRS, IETR UMR 6164, F-35000 Rennes, France

[2] Direct Gen Armement, F-35174 Bruz, France

[3] Agence Innovat Def, Direct Gen Armement, F-75509 Paris, France

来源：

COMPTES RENDUS PHYSIQUE | 2021年 / 22卷

关键词：

Metasurface antennas; Low profile; High gain; 5G; Backhaul; K-band; Leaky-wave antennas; GHZ;

D O I：

10.5802/crphys.62

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We explore the use of a new modulated metasurface (MTS) antenna topology as solution for wireless backhaul at K band. The proposed structure is composed of a quasi-optical beamformer, which feeds themodulatedMTS radiating aperture. These two elements are vertically stacked in a two-layer pillbox architecture to produce a very compact antenna. Furthermore, our design is able to provide several beams at different pointing angles and, hence, it offers the possibility of discrete beam steering by beam switching. The employment of a modulatedMTS and the compactness given by the pillbox approach lead to a high-gain and low-profile antenna that could be an appealing solution for mobile backhaul networks.

引用

页码：47 / 52

页数：6

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