Design of wideband dielectric resonator antenna with square slots excited using microstrip line at 26 GHz.

被引：0
作者：
Ali, Irfan [1 ]
Jamaluddin, Mohd Haizal [1 ]
Gaya, Abinash [1 ]
Mohamad, Hafizal [2 ]
机构：
[1] Univ Teknol Malaysia, Wireless Commun Ctr, Johor Baharu 81310, Malaysia
[2] MIMOS Berhad, Wireless Network & Protocol Res Lab, Kuala Lumpur, Malaysia
来源：
2019 IEEE ASIA-PACIFIC CONFERENCE ON APPLIED ELECTROMAGNETICS (APACE) | 2019年
关键词：
Dielectric resonator antenna; Square shaped slots; Wide bandwidth; Microstrip line;
D O I：
暂无
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 design of wideband dielectric resonator antenna at 26 GHz for 5G communication applications is proposed in this paper. Square shaped slots of two different sizes are introduced in the DRA to reduce the quality factor (Q-factor); thus, to achieve wide bandwidth. The microstrip feed line is used to excite the DRA. The proposed antenna structure has achieved a bandwidth of 3 GHz (11.5 %) from 25 GHz to 28 GHz and a peak gain of 4.8 dBi with a radiation efficiency of 93%.
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页数：4
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