A Passive Transparent Metasurface Based on Low-Emissivity Glass

被引：0

作者：

Zhang, Fan ^{[1
]}

Cheng, Xiaohe ^{[1
]}

Yao, Yuan ^{[1
]}

机构：

[1] Beijing Univ Posts & Telecommun, Sch Elect Engn, Beijing 100876, Peoples R China

来源：

2024 INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY, ICMMT | 2024年

关键词：

FREQUENCY-SELECTIVE SURFACE;

D O I：

10.1109/ICMMT61774.2024.10672190

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 a millimeter-wave passive transparent metasurface based on low-emissivity (low-E) glass technology. The metasurface is composed of a double-layer glass and a quadruple-layer silver film, which combines the excellent photothermal properties of low-E glass. The metasurface is designed with Fresnel zone plate (FZP) structure to achieve millimeter wave focusing, no power consumption, low carbon and environmental protection. The metasurface is designed for operation at 28 GHz, achieving a focal gain of 16.87 dB and a 3-dB bandwidth of 3.7 GHz. Additionally, it maintains a light transmittance exceeding 75%.

引用

页数：3

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