A novel Hexagonal Excitation for a Multi-Layer Wearable Miniaturized Antenna

被引：0
|
作者：
Benassi, Francesca [1 ]
Rehman, Masood Ur [2 ]
Jamshed, Muhammad Ali [2 ]
Masotti, Diego [1 ]
Costanzo, Alessandra [3 ]
机构：
[1] Univ Bologna, DEI Guglielmo Marconi, Bologna, Italy
[2] Univ Glasgow, James Watt Sch Engn, Glasgow, Lanark, Scotland
[3] Univ Bologna, DEI Guglielmo Marconi, Cesena, Italy
来源：
PROCEEDINGS OF THE 2022 21ST MEDITERRANEAN MICROWAVE SYMPOSIUM (MMS 2022) | 2022年
关键词：
Superstrate antennas; WPT; wearable antennas; INTERNET; THINGS; PATCH;
D O I：
10.1109/MMS55062.2022.9825615
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：
Microstrip antennas are widely used for Wireless Power Transfer applications both in medical and industrial environment, however, a trade-off between performance and dimensions must be set. This article proposes an hexagonal rectenna with enhanced radiation performance. The two-layer structure accounts for an hexagonal ring antenna equipped with concentric parasitic rings, fed by a microstrip line that couples with the antenna parasitic elements in order to achieve optimum matching conditions at 2.45 GHz. The second layer, made by metallized FR-4, allows for enhancing the radiation performance of the overall structure reaching for a 20 % and more than a +1.5 dBi increment in the antenna radiation efficiency and gain respectively, while maintaining overall small dimensions.
引用
收藏
页码：369 / 372
页数：4
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