A novel flexible low-profile double-notch reconfigurable UWB antenna design

被引：0
作者：
Wang, Zhen [1 ]
Zheng, Jinfei [1 ]
Zhou, Jun [1 ]
Dong, Jian [1 ]
Wang, Meng [1 ]
Luo, Heng [1 ]
机构：
[1] Cent South Univ, Sch Elect Informat, Changsha, Peoples R China
来源：
2024 IEEE INTERNATIONAL WORKSHOP ON RADIO FREQUENCY AND ANTENNA TECHNOLOGIES, IWRF&AT 2024 | 2024年
基金：
中国国家自然科学基金;
关键词：
UWB antenna; reconfigurable; flexible; notch characteristic; low-profile; MONOPOLE ANTENNA; SLOT ANTENNA;
D O I：
10.1109/iWRFAT61200.2024.10594273
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：
This study introduces a flexible, low-profile notch reconfigurable antenna that attains dual-notch attributes by integrating U-shaped and O-shaped slots onto the patch. Reconfigurable operating frequency band covering 2.6 similar to 13.7GHz could be achieved by employing two PIN diodes loaded onto the notch structure with four distinct operating states. Besides, this antenna effectively mitigates narrowband interference within the 2.6 similar to 13.7GHz operating frequency band, particularly in WiMAX, International Satellite and WLAN bands. A maximum Peak Gain exceeding 5.6dBi with commendable radiation characteristics could be achieved with dimensions of 35mm x 25mm x 1mm. Furthermore, the antenna maintains relatively stable impedance matching properties even under certain degrees of bending.
引用
收藏
页码：113 / 117
页数：5
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