Analysis of Reflection Characteristics and Radiation Efficiency on Thickness and Conductivity of Monopole Antenna Using Transparent Conductive Film

被引：1

作者：

Yamada, Yuri ^{[1
]}

Koshiji, Fukuro ^{[1
]}

Yasuda, Yoji ^{[1
]}

Uchida, Takayuki ^{[1
]}

Yamada, Katsumi ^{[1
]}

Koshiji, Kohji ^{[2
]}

机构：

[1] Tokyo Polytech Univ, Granduate Sch Engn, Tokyo, Japan

[2] Tokyo Univ Sci, Res Inst Sci & Technol, Tokyo, Japan

来源：

2021 INTERNATIONAL CONFERENCE ON ELECTRONICS PACKAGING (ICEP 2021) | 2021年

关键词：

Transparent conductive film; ITO; Radiation efficiency; Monopole antenna; Electromagnetic field analysis;

D O I：

10.23919/ICEP51988.2021.9451954

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：

In this study, the radiation efficiency of a monopole antenna using a transparent conductive film with respect to the film thickness and conductivity is investigated. It is found that when the conductivity of the material is low and the film thickness becomes thin, not only the radiation efficiency decreases due to the increase in the material loss, but also the reflection characteristics of the antenna deteriorate due to impedance mismatch, resulting in being difficult in efficient feeding and steeply decreasing in antenna gain.

引用

页码：185 / 186

页数：2

共 37 条

[1] Radiation efficiency of monopole antenna made of a transparent conductive film
Guan, Ning
Furuya, Hirotaka
Delaune, David
Ito, Koichi
[J]. 2007 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM, VOLS 1-12, 2007, : 221 - +
[2] A Monopole Antenna Using ITO Transparent Conductive Film
Koshiji, Fukuro
[J]. Journal of Japan Institute of Electronics Packaging, 2022, 25 (07) : 697 - 699
[3] A monopole antenna made of a transparent conductive film
Guan, Ning
Furuya, Hirotaka
Himeno, Kuniharu
Goto, Kenji
Ito, Koichi
[J]. 2007 IEEE INTERNATIONAL WORKSHOP ON ANTENNA TECHNOLOGY: SMALL AND SMART ANTENNAS, METAMATERIALS AND APPLICATIONS, 2007, : 263 - +
[4] EFFECT OF EARTHS CONDUCTIVITY ON RADIATION CHARACTERISTICS OF MONOPOLE ANTENNA
SINGH, KP
SHUKLA, PK
[J]. INTERNATIONAL JOURNAL OF ELECTRONICS, 1972, 32 (05) : 505 - &
[5] The Effect of Non-Uniform Conductivity on Radiation Characteristics of a Monopole Plasma Antenna
Valipour, Mahsa
Sadeghikia, Fatemeh
Karami-Horestani, Ali
Ja'afar, Hajar
[J]. 2019 13TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP), 2019,
[6] Optically transparent monopole antenna with high radiation efficiency manufactured with silver grid layer (AgGL)
Hautcoeur, J.
Colombel, F.
Castel, X.
Himdi, M.
Cruz, E. Motta
[J]. ELECTRONICS LETTERS, 2009, 45 (20) : 1014 - 1015
[7] Optically transparent sea-water monopole antenna with high radiation efficiency for WLAN applications
Phan, D. T.
Jung, C. W.
[J]. ELECTRONICS LETTERS, 2019, 55 (24) : 1269 - 1270
[8] Transparent solar antenna of 28 GHz using transparent conductive oxides (TCO) thin film
Ali, N. I. Mohd
Misran, N.
Mansor, M. F.
Jamlos, M. F.
[J]. 2017 INTERNATIONAL CONFERENCE ON SPACE SCIENCE AND COMMUNICATION, 2017, 852
[9] Electric characteristics of capacitors using a conductive transparent film for an application to wireless power transfer
Watanabe, Tomoki
Kato, Ryota
Murata, Koki
Kiryu, Shogo
[J]. INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 2020, 64 (1-4) : 1305 - 1313
[10] Effect of Film Thickness on the Radiation Efficiency of a 4.5 GHz Polypyrrole Conducting Polymer Patch Antenna
Verma, Akhilesh
Fumeaux, Christophe
Van-Tan Truong
Bates, Bevan D.
[J]. 2010 ASIA-PACIFIC MICROWAVE CONFERENCE, 2010, : 95 - 98

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