An Ultra-wideband and Wide Scanning Tightly Coupled Array With Metamaterial

被引：0
|
作者：
Ze, Yu [1 ,2 ,3 ]
Hao, Fan [2 ]
Chang, Chen [3 ]
Zhang, Xiaolin [1 ,2 ]
机构：
[1] Anhui Prov Engn Lab Antennas & Microwave, 199th Xiangzhang Ave, Hefei 230088, Anhui, Peoples R China
[2] China Elect Technol Grp Corp, Res Inst 38th, 199th Xiangzhang Ave, Hefei 230088, Anhui, Peoples R China
[3] Univ Sci & Technol China, 199th Xiangzhang Ave, Hefei 230088, Anhui, Peoples R China
来源：
2022 IEEE 10TH ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION, APCAP | 2022年
关键词：
D O I：
10.1109/APCAP56600.2022.10069091
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：
An ultra-wideband and wide scanning tightly coupled array employing a Metamaterial absorber is introduced.The Metamaterial absorber suppresses destructive ground plane interference,resulting in the bandwidth of the array increased and the using of a wideband balun makes bandwidth futher expanded. In this paper, conventional impedance FSS and lumped resistance FSS absorber are replaced by Metamaterial,witch makes the design and fabrication of antenna array much easier.The simulation results show that,by tuning parameters such as the sizes of Metamaterial and antenna,the bandwidth range of the antenna reaches 14:1(1.72GHz-24.2GHz) when the VSWR < 3.5,and the scanning angle of E-plane and H-plane reaches +/- 45 degrees.
引用
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页数：2
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