A Dual-band Flexible Printed Graphene Antenna Array for 2.4 and 5 GHz WLAN IoE Applications

被引：0
|
作者：
Zhou, Xinyao [1 ]
Leng, Ting [1 ]
Pan, Kewen [1 ,3 ]
Hu, Zhirun [1 ,2 ]
机构：
[1] Univ Manchester, Dept Elect & Elect Engn, Manchester, Lancs, England
[2] Natl Inst Graphene, Manchester, Lancs, England
[3] Natl Phys Lab, London, England
来源：
2021 51ST EUROPEAN MICROWAVE CONFERENCE (EUMC) | 2021年
基金：
英国工程与自然科学研究理事会;
关键词：
antennas; planar arrays; flexible electronics; millimeter wave propagation; wireless LAN; multifrequency antennas;
D O I：
暂无
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 paper, a 70 x 210 mm dual-band screen-printed graphene flexible antenna array designed for 2.4 GHz and 5 GHz Internet of Everything (IoE) wireless local area network (WLAN) communication signal use is presented. The flexibility of the antenna is achieved using Co-Planar Waveguide (CPW) feed and screen-printing highly conductive graphene ink on extremely low-cost and disposable paper substrate. The proposed antenna consists of two elements and a stepped ground integrated with side stubs, supporting 2.4 GHz (802.11b/g/n) and 5 GHz (802.11a/n/ac) WIFI and WLAN communication networks, with bandwidths of 1.74-2.72 GHz (55.96%) and 3.44-6.26 GHz (81.98%), achieving peak gains of 2.37 dBi and 2.55 dBi at 2.05 and 5.06 GHz, showing outstanding power transmissions and radiation performance at both frequencies, guaranteeing strong and stable wireless connections.
引用
收藏
页码：522 / 525
页数：4
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