Transparent Microstrip Patch Antennas With Multilayer and Metal-Mesh Films

被引：95

作者：

Hong, Seungman ^{[1
]}

Kim, Youngsung ^{[1
]}

Jung, Chang Won ^{[1
]}

机构：

[1] Seoul Natl Univ Sci & Technol, Grad Sch NID Fus Technol, Seoul 139746, South Korea

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2017年 / 16卷

基金：

新加坡国家研究基金会;

关键词：

IZTO/Ag/IZTO multilayer film (MLF); metal-mesh film (MMF); transparent conductive film (TCF); transparent patch antenna; ORGANIC SOLAR-CELLS; TIN OXIDE; ELECTRODES;

D O I：

10.1109/LAWP.2016.2602389

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 letter presents transparent microstrip patch antennas made of two types of transparent conductive films, which are multilayer film (MLF; IZTO/Ag/IZTO) and metal-mesh film (MMF; Cu). The sheet resistance levels of the MLF and MMF are 2.52 and 0.18 Omega/square. The transparencies of the MLF and MMF are over 80% and 60% at a 550-nm wavelength, respectively. The design and dimensions of the antennas follow the conventional simple microstrip patch antenna. A transparent acryl substrate is used for the proposed transparent antennas. The conductive parts of the proposed antennas are also made of copper sheets (CS; case 1) for the performance comparison to two types of transparent antennas made of MLF (case 2) and MMF (case 3). The resonance frequency band of the antennas is 2.4-2.5 GHz for Wi-Fi service. The case-1, case-2, and case-3 antennas have peak gains of 4.75,-4.23, and 2.63 dB and have radiation efficiencies of 66.32%, 7.76%, and 42.69% at the center frequency of the Wi-Fi service band (2.45 GHz), respectively.

引用

页码：772 / 775

页数：4

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