一种偏振角可重构的新型线极化天线

2022 International Conference on Microwave and Millimeter Wave Technology (ICMMT) Pub Date : 2022-08-12 DOI:10.1109/ICMMT55580.2022.10023179

Meiling Liu, Zheng Li, Cheng Zhu, Z. Cui, Hanqing Ma

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引用次数: 0

摘要

提出了一种具有可重构极化角的新型线极化天线，实现了线极化极化角的快速转换。线性极化波是由左旋圆极化波(LHCP)和等幅相位差的右旋圆极化波(RHCP)合成的。LHCP和RHCP分量的相位差值决定了合成线极化波的偏振角。通过移相器实现LHCP/RHCP合成线偏振分量的相位差。基于该天线样机进行了仿真验证，验证了极化角重构对该天线样机的有效性。

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A Novel Linearly Polarized Antenna with Reconfigurable Polarization Angle

In this paper, a novel linear polarized antenna with reconfigurable polarization angle is proposed, which can realize the fast conversion of the polarization angle of linear polarization. The linearly polarized wave is synthesized from left-handed circularly polarized (LHCP) waves and right-handed circularly polarized (RHCP) waves with equal amplitude and phase difference. The phase difference value of the LHCP and RHCP components determines the polarization angle of the synthesized linearly polarized wave. And the phase difference between the LHCP/RHCP component of the synthesized linear polarization is realized by a phase shifter. Based on this antenna prototype, the simulation verification has been performed, and the verification results that the effectiveness of the polarization angle reconfigration for this antenna prototype.

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2022 International Conference on Microwave and Millimeter Wave Technology (ICMMT)

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