Expanded graphite monopole antenna printed on flexible paper substrate for 2.4 GHz wireless systems

被引：0
|
作者：
Aziz, Ahmed A. Abdel [1 ]
Abdel-Motagaly, Ali T. [2 ]
Ibrahim, Ahmed A. [3 ]
El Rouby, Waleed M. A. [2 ]
Abdalla, Mahmoud A. [1 ]
机构：
[1] MTC Coll Cairo, Eiectron Engn Dept, Cairo, Egypt
[2] Beni Suef Univ, Fac Postgrad Studies Adv Sci, Mat Sci & Nanotechnoi Dept, Bani Suwayf, Egypt
[3] Minia Univ, Eiectricai Engn Dept, Al Minya, Egypt
来源：
INTERNATIONAL JOURNAL OF MICROWAVE AND WIRELESS TECHNOLOGIES | 2022年 / 14卷 / 07期
关键词：
Graphene antennas; paper based antennas; monopole antenna; wireless applications; DIELECTRIC-CONSTANT;
D O I：
10.1017/S1759078721001136
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 work, a printed coplanar waveguide (CPW) fed single band antenna based on expanded graphite material is introduced. The proposed antenna is based on a CPW-monopole antenna with a U-shape conductor strip connected with the ground. Expanded graphite, a grade of graphene, is used as a conductor to design the uniplanar antenna over a flexible paper substrate. The antenna is designed for 2.4 GHz applications. The antenna design procedures are discussed. The material preparation and analysis are illustrated. Finally, the antenna fabrication and measurements of the reflection coefficient are discussed. The measured antenna reflection coefficient agrees with the simulated one, ensuring the antenna validity for serving the required applications. The radiation antenna parameters are discussed and simulated results from two-simulation software are included for comparison. The antenna has a simulated gain of 4 dBi and simulated efficiency of around 90% at 2.4 GHz.
引用
收藏
页码：906 / 913
页数：8
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