A Sector Ring Shape UWB Antenna by Tightly Coupling

作者

  • Ziqin Wang School of Electronic Information Engineering, China West Normal University Shida Rd, Nanchong, Sichuan Province, 637000, China
  • Zhihao Chen School of Electronic Information Engineering, China West Normal University Shida Rd, Nanchong, Sichuan Province, 637000, China
  • Zhengming Tang School of Electronic Information Engineering, China West Normal University Shida Rd, Nanchong, Sichuan Province, 637000, China
  • Lam Phav Ministry of Post and Telecommunications of Cambodia Building 13, Monivong Blvd, Sangkat Srah Chak, Khan Daun Penh, Phnom Penh, 120210, Cambodia
  • Fangyuan Chen 1) School of Electronic Information Engineering, China West Normal University Shida Rd, Nanchong, Sichuan Province, 637000, China 2) Jinyichang Science and Technology Co. Ltd 398 Zhenye Rd., Jiaxing, Zhejiang Province, 314000, China

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https://doi.org/10.13052/2023.ACES.J.380912

关键词:

tightly coupling, UWB

摘要

In this paper, a sector ring shape UWB microstrip antenna based on the tight coupling is proposed. The continuous current and electric field distribution are formed by the coupling effect between microstrip patches. This design expanded the bandwidth of this antenna and realized a high-gain performance. To achieve the miniaturization design, the ring microstrip patches are staggered and the ground is removed to effectively reduce the size of the antenna. The ring shaped antenna has a 31 mm outside diameter and a 21 mm inside diameter, with a 2 mm thick substrate.

Besides the excellent mechanical features, such as being compact and easy to fabricate, the proposed antenna also shows good characteristics in radiation patterns and time-domain behaviors. The results show that the antenna achieves the effect of S11 less than -10 dB in the working frequency band of 2 GHz to 8 GHz, and the simulated results are in good agreement with the measured ones. The antenna realizes low profile and broadband in a novel approach, and this antenna can be used in V2X vehicle systems and IoT networks.

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Ziqin Wang received the B.E. degree in applied electronic engineering from China West Normal University, Nanchong, China, in 2020. He is currently pursuing the master’s degree in electronic information engineering at China West Normal University, Nanchong, China. He was an intern at the Jinyichang Science & Technology from 2022 to 2023. His research interests include microwave theory, numerical computation in electromagnetics, and antenna design.

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Zhihao Chen received the B.E. degree in communication engineering from China Jiliang University, HangZhou, China, in 2021. He is currently pursuing the master’s degree in electronic information engineering at China West Normal University, Nanchong, China. He was a teaching assistant at the school of electronic information engineering of China West Normal University. His research interests include microwave theory and technology, and antenna design.

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Zhengming Tang received his M.S. degree in electrical engineering from Southwest Jiaotong University in 2012, and his Ph.D. degree from Sichuan University in 2016. Now he is a professor in the School of Electronics and Information Engineering, China West Normal University, Sichuan, China. His research interests are microwave heating, microwave theory, and microwave chemistry.

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Lam Phav received his B.E degree in computer science and engineering, from Royal University of Phnom Penh, Cambodia, in 2004. He received the M.Sc. degree in communication information systems, from Sichuan University, Chengdu, Sichuan, China, in 2013. Currently he is working at the General Department of Information and Communication Technology, Ministry of Post and Telecommunications (MPTC), Phnom Penh, Cambodia. His research intetrests are antenna theory and design, wireless communication technology.

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Fangyuan Chen received his Ph.D. degree in radio physics at Sichuan University, Chengdu, China, in 2016. From 2013 to 2015 he was a visiting doctoral student at Cornell University, New York, USA. Now he is the deputy chief engineer of Jinyichang Science & Technology Co., Ltd. Currently, he is responsible for strategic technology development in V2X network architecture design, multi-band frequency antenna design. His research interests are microwave theory and technology, and optimization algorithms.

参考

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已出版

2023-09-30

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[1]
Z. . Wang, Z. . Chen, Z. . Tang, L. . Phav, 和 F. . Chen, 《A Sector Ring Shape UWB Antenna by Tightly Coupling》, ACES Journal, 卷 38, 期 09, 页 717–724, 9月 2023.

期

2023: Vol 38 Iss 9

栏目

Special Issue on ACES-China 2022 Conference