A Wideband Three-Layered Octagon Dielectric Resonator Antenna Based on the Superformula

Lejian Guan; Chen Yang; Weidong Hu; Guiping Lu; Xinjun Lai; Ju Xiang; Zidan Qin

doi:10.1109/ICMMT65948.2025.11188553

A Wideband Three-Layered Octagon Dielectric Resonator Antenna Based on the Superformula

Lejian Guan
, Chen Yang
, Weidong Hu
, Guiping Lu
, Xinjun Lai
, Ju Xiang
, Zidan Qin

集成电路与电子学院

Beijing Institute of Technology
Shenzhen Institute of Technology

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

摘要

A wideband three-layered octagon dielectric resonator antenna (DRA) based on the superformula is proposed. To broaden the bandwidth limitation of conventional DRAs, the superformula is used to optimize dielectric resonators with different shapes. Meanwhile, hollow cubic unit cells are used to reconstruct the three-layered structure for the 3D printing process. Simulated results indicate that the antenna has a -10 dB impedance bandwidth of 61.0%(3.10-5.82 GHz), and its gain spans from 2.68 dBi to 4.63 dBi. Moreover, the efficiency within the passband exceeds 83.1%.

源语言	英语
主期刊名	2025 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2025 - Proceedings
出版商	Institute of Electrical and Electronics Engineers Inc.
版本	2025
ISBN（电子版）	9798331525736
DOI	https://doi.org/10.1109/ICMMT65948.2025.11188553
出版状态	已出版 - 2025
活动	16th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2025 - Xi�an, 中国期限: 19 5月 2025 → 22 5月 2025

会议

会议	16th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2025
国家/地区	中国
市	Xi�an
时期	19/05/25 → 22/05/25

访问文件

10.1109/ICMMT65948.2025.11188553

其它文件与链接

链接到 Scopus 的出版物

引用此

Guan, L., Yang, C., Hu, W., Lu, G., Lai, X., Xiang, J., & Qin, Z. (2025). A Wideband Three-Layered Octagon Dielectric Resonator Antenna Based on the Superformula. 在 2025 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2025 - Proceedings (2025 编辑). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICMMT65948.2025.11188553

@inproceedings{69f804466c954722b4be91c515cb9c66,

title = "A Wideband Three-Layered Octagon Dielectric Resonator Antenna Based on the Superformula",

abstract = "A wideband three-layered octagon dielectric resonator antenna (DRA) based on the superformula is proposed. To broaden the bandwidth limitation of conventional DRAs, the superformula is used to optimize dielectric resonators with different shapes. Meanwhile, hollow cubic unit cells are used to reconstruct the three-layered structure for the 3D printing process. Simulated results indicate that the antenna has a -10 dB impedance bandwidth of 61.0\%(3.10-5.82 GHz), and its gain spans from 2.68 dBi to 4.63 dBi. Moreover, the efficiency within the passband exceeds 83.1\%.",

keywords = "3-D Printing, Wideband antenna, superformula, three-layered dielectric resonator antenna (DRA)",

author = "Lejian Guan and Chen Yang and Weidong Hu and Guiping Lu and Xinjun Lai and Ju Xiang and Zidan Qin",

note = "Publisher Copyright: {\textcopyright} 2025 IEEE.; 16th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2025 ; Conference date: 19-05-2025 Through 22-05-2025",

year = "2025",

doi = "10.1109/ICMMT65948.2025.11188553",

language = "English",

booktitle = "2025 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2025 - Proceedings",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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Guan, L, Yang, C, Hu, W, Lu, G, Lai, X, Xiang, J & Qin, Z 2025, A Wideband Three-Layered Octagon Dielectric Resonator Antenna Based on the Superformula. 在 2025 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2025 - Proceedings. 2025 版本, Institute of Electrical and Electronics Engineers Inc., 16th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2025, Xi�an, 中国, 19/05/25. https://doi.org/10.1109/ICMMT65948.2025.11188553

A Wideband Three-Layered Octagon Dielectric Resonator Antenna Based on the Superformula. / Guan, Lejian; Yang, Chen; Hu, Weidong 等.
2025 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2025 - Proceedings. 2025. 编辑 Institute of Electrical and Electronics Engineers Inc., 2025.

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

TY - GEN

T1 - A Wideband Three-Layered Octagon Dielectric Resonator Antenna Based on the Superformula

AU - Guan, Lejian

AU - Yang, Chen

AU - Hu, Weidong

AU - Lu, Guiping

AU - Lai, Xinjun

AU - Xiang, Ju

AU - Qin, Zidan

PY - 2025

Y1 - 2025

N2 - A wideband three-layered octagon dielectric resonator antenna (DRA) based on the superformula is proposed. To broaden the bandwidth limitation of conventional DRAs, the superformula is used to optimize dielectric resonators with different shapes. Meanwhile, hollow cubic unit cells are used to reconstruct the three-layered structure for the 3D printing process. Simulated results indicate that the antenna has a -10 dB impedance bandwidth of 61.0%(3.10-5.82 GHz), and its gain spans from 2.68 dBi to 4.63 dBi. Moreover, the efficiency within the passband exceeds 83.1%.

AB - A wideband three-layered octagon dielectric resonator antenna (DRA) based on the superformula is proposed. To broaden the bandwidth limitation of conventional DRAs, the superformula is used to optimize dielectric resonators with different shapes. Meanwhile, hollow cubic unit cells are used to reconstruct the three-layered structure for the 3D printing process. Simulated results indicate that the antenna has a -10 dB impedance bandwidth of 61.0%(3.10-5.82 GHz), and its gain spans from 2.68 dBi to 4.63 dBi. Moreover, the efficiency within the passband exceeds 83.1%.

KW - 3-D Printing

KW - Wideband antenna

KW - superformula

KW - three-layered dielectric resonator antenna (DRA)

UR - https://www.scopus.com/pages/publications/105020821338

U2 - 10.1109/ICMMT65948.2025.11188553

DO - 10.1109/ICMMT65948.2025.11188553

M3 - Conference contribution

AN - SCOPUS:105020821338

BT - 2025 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2025 - Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 16th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2025

Y2 - 19 May 2025 through 22 May 2025

ER -

A Wideband Three-Layered Octagon Dielectric Resonator Antenna Based on the Superformula

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