A Phase Conjugating Metasurface

被引：0

作者：

Salas, F. ^{[1
]}

Alomar, W. ^{[2
]}

Grbic, A. ^{[1
]}

机构：

[1] Univ Michigan, Dept Elect Engn & Comp Sci, 1301 Beal Ave, Ann Arbor, MI 48109 USA

[2] King Abdulaziz City Sci & Technol, Riyadh, Saudi Arabia

来源：

2020 FOURTEENTH INTERNATIONAL CONGRESS ON ARTIFICIAL MATERIALS FOR NOVEL WAVE PHENOMENA (METAMATERIALS) | 2020年

关键词：

ARRAY;

D O I：

10.1109/metamaterials49557.2020.9285015

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：

This paper presents the design of a phase conjugating metasurface operating at 10 GHz. The designed metasurface achieves phase conjugation, by heterodyning (mixing) an incident RF signal with a pump (modulation) signal at twice the frequency of the incident RF signal. Frequency mixing is achieved through the use of fast switching Schottky diodes. The unit cell of the metasurface is composed of a subwavelength metallic patch that is aperture coupled to the heterodyning circuit. Metasurfaces offer a low-profile alternative to retrodirective antenna arrays. Such metasurfaces could play a key role in far-field wireless power transfer systems.

引用

页数：3

共 10 条

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