Broadband Quasi-Yagi Antenna for WiFi and WiMax Applications

• 作者: Ahmad El Sayed Ahmad Jean-Marie Floc’h
• 来源期刊: 无线工程与技术(英文)
• 学科: 工学
• 关键词: Printed DIPOLE ANTENNA Quasi-Yagi DIPOLE ANTENNA BROADBAND DIRECTOR REFLECTOR
• 年，卷（期）: 2013,（2）
• 页码范围: 87-91
• 页数: 5页
• 分类号: TN8

摘要

In this paper, we present a broadband quasi-Yagi antenna. Good impedance matching is obtained by using parasitic elements. The antenna has been designed and successfully measured. Experimental results show that the 10 dB return loss bandwidth of this antenna is 50% operating from 2.3 GHz to 3.8 GHz. We obtain very flat gain (around 5 dB) over the entire bandwidth. For the design and optimization of antennas, we use HFSS CAD software from ANSOFT.