@inproceedings{f10c4574321f44ac80a8e98e42831567,
title = "Ultra-Wideband Antenna Gain Enhancement Based on a Compact Metasurface",
abstract = "A compact metasurface reflector is designed for Ultra-Wideband (UWB) antenna gain enhancement. The proposed 2-bit circular metasurface reflector is constructed by arranging arrow-shaped unit cells with an embedded nest ring phase profile, thus achieving synthesized phase distribution for an outstanding multi-frequency focusing effect. A UWB Quasi-Yagi patch antenna is designed to evaluate the performance of the proposed metasurface. The result shows that by employing the proposed metasurface reflector, without affecting the -10 dB impedance bandwidth (5.6-18 GHz), the antenna gain is significantly enhanced throughout the ultra-wide operating band, achieving a gain increasement over 6 dB from 6.8-20 GHz and a peak gain enhancement up to 15 dB at 9.2 GHz.",
keywords = "Gain enhancement, Metasurface, Quasi-Yagi patch antenna, Ultra-wideband",
author = "Bai, \{Yi Hao\} and Zhen Wei and Jun Ding",
note = "Publisher Copyright: {\textcopyright} 2024 IEEE.; 11th IEEE MTT-S International Wireless Symposium, IWS 2024 ; Conference date: 16-05-2024 Through 19-05-2024",
year = "2024",
doi = "10.1109/IWS61525.2024.10713819",
language = "英语",
series = "2024 IEEE MTT-S International Wireless Symposium, IWS 2024 - Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2024 IEEE MTT-S International Wireless Symposium, IWS 2024 - Proceedings",
address = "美国",
}