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Broadband Stacked Patch Antenna with Low VSWR and Low Cross-Polarization

机译:低VSWR和低交叉极化的宽带堆叠贴片天线

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A low cross-polarization broadband stacked patch antenna is proposed. By means of the stacked patch configuration and probe-fed strip feed technique, the VSWR 1.2:1 bandwidth of the patch antenna is enhanced to 22% from 804 MHz to 1,002 MHz, which outperforms the other available patch antennas (<10%). Furthermore, the antenna has a cross-polarization level of less than –20 dB and a gain level of about 9 dBi across the operating bandwidth. Simulation results are compared with the measurements, and a good agreement is observed.
机译:提出了一种低交叉极化宽带堆叠贴片天线。借助堆叠式贴片配置和探针馈送的条带馈送技术,贴片天线的VSWR 1.2:1带宽从804 MHz提高到了1,002 MHz,提高到22%,优于其他可用的贴片天线(<10 %)。此外,天线在整个工作带宽内的交叉极化电平小于–20 dB,增益电平约为9 dBi。将仿真结果与测量结果进行比较,可以观察到很好的一致性。

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