A Broadband High Gain Microstrip Yagi Antenna Array for Mm-wave Communication Systems

被引：0
|
作者：
Bai, Guo [1 ]
Liu, Yuanzhi [2 ]
Liao, Cheng [1 ]
机构：
[1] Southwest Jiaotong Univ, Inst Electromagnet, Chengdu, Peoples R China
[2] Univ Ottawa, Sch EECS, Ottawa, ON, Canada
来源：
2020 INTERNATIONAL CONFERENCE ON RADAR, ANTENNA, MICROWAVE, ELECTRONICS, AND TELECOMMUNICATIONS (ICRAMET): FOSTERING INNOVATION THROUGH ICTS FOR SUSTAINABLE SMART SOCIETY | 2020年
基金：
中国国家自然科学基金;
关键词：
Yagi antenna; broadband; high gain; millimeter-wave;
D O I：
10.1109/icramet51080.2020.9298624
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：
A broadband, high gain microstrip Yagi antenna operating at 28GHz and targeting on 5G applications is presented in this paper. The antenna is composed of a printed dipole with improved performance and three directors. Getting benefits from arc chamfering and bow tie structure, the antenna shows broadened bandwidth compared to conventional microstrip Yagi antennas. Next, an array which consists of eight linear arranged proposed antennas is designed and simulated. Fed by an unequal microstrip power divider, the array exhibits a fractional -10dB impedance bandwidth of 46.4% at 28GHz, a stable gain of higher than 15dBi and a low sidelobe level of -19.2dB in the operating frequency band.
引用
收藏
页码：180 / 183
页数：4
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