Direct Numerical Inversion Methods for the Design of Surface Wave-Based Metasurface Antennas: Fundamentals, Realizations, and Perspectives.

被引：18

作者：

Bodehou, Modeste ^{[1
]}

Khalifeh, Khaldoun Al ^{[1
]}

Jha, Shambhu Nath ^{[2
]}

Craeye, Christophe ^{[3
]}

机构：

[1] Catholic Univ Louvain, B-1348 Louvain La Neuve, Belgium

[2] Thales Belgium, B-1480 Tubize, Belgium

[3] Catholic Univ Louvain, ICTEAM Inst, B-1348 Louvain La Neuve, Belgium

来源：

IEEE ANTENNAS AND PROPAGATION MAGAZINE | 2022年 / 64卷 / 04期

关键词：

Impedance; Surface impedance; Modulation; Antennas; Slabs; Testing; Surface waves; SHAPED-BEAM; MULTIBEAM;

D O I：

10.1109/MAP.2022.3169344

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A recent synthesis paradigm for tailoring the far-field radiation of leaky wave (LW) radiating metasurface (MTS) antennas is reviewed and experimentally validated. The considered antennas are realized with electrically small patches printed on a planar grounded dielectric slab. The patch layer is modeled as an impedance sheet whose spatial variation is initially designed to provide the desired LW effect from a prespecified surface wave (SW) excitation. © 1990-2011 IEEE.

引用

页码：24 / 36

页数：13

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