A wideband circularly polarized stacked patch antenna array and feed system
A wideband circularly polarized stacked patch antenna array and feed system
复制标题
宽带圆极化堆叠贴片天线阵列和馈电系统
DOI：
--
复制
发表时间：
2016
期刊：
影响因子：
--
通讯作者：
M. Hoque
中科院分区：
文献类型：
--
作者：
G. Huang;Magdy F. Iskander Hawaii;M. Hoque
提出了一种新型圆极化双馈叠层贴片天线。在天线设计中，基板和接地层之间的气隙用于保持天线的增益。环形间隙也用于补偿馈电探针上的电感。结果，实现了16.7%的带宽、8dB的增益和小于2.2dB的轴比。 8×8 天线阵列与相关馈电系统一起进行了仿真，并在整个频段实现了 24 dB 的增益。
A new circularly polarized dual fed stacked patch antenna was proposed. In the antenna design, air gaps in between the substrates and the ground plane were used to maintain the gain of the antenna. Annular gap was also used to compensate the inductance on the feeding probes. As a result, bandwidth of 16.7%, gain of 8 dB and axial ratio less than 2.2 dB were achieved. An 8×8 antenna array was simulated together with associated feed systems and a gain of 24 dB was achieved across the band.