扇形超材料设计的小型化半圆形圆盘贴片天线

2020 International Symposium on Antennas and Propagation (ISAP) Pub Date : 2021-01-25 DOI:10.23919/ISAP47053.2021.9391338

Guoxian Dai, Xiaofei Xu, Xiao Deng

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引用次数: 0

摘要

设计了一种扇形蘑菇超材料加载的小型化半圆形圆盘贴片天线。全波仿真结果表明，尺寸为0.234λ0 ×0.117λ0的半圆形圆盘贴片可使天线在3.511GHz谐振。天线带宽为2.3%，峰值增益约为5.6dBi。提出的小型化半圆形圆盘贴片天线能够满足3.5GHz频段5G移动通信的需求。

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Miniaturized Semicircular Disc Patch Antenna Designed with Sector-Shaped Metamaterials

A miniaturized semicircular disc patch antenna is designed which is loaded with sector-shaped mushroom metamaterials. Full wave simulations reveal that a semicircular disc patch with size of 0.234λ0 ×0.117λ0 enables the antenna to resonate at 3.511GHz. The antenna bandwidth is 2.3% and the peak gain is about 5.6dBi. The proposed miniaturized semicircular disc patch antenna can meet the needs of 5G mobile communications at 3.5GHz band.

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2020 International Symposium on Antennas and Propagation (ISAP)

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