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发明公开
CN105762491A 一种太赫兹传输阵列天线及其制备方法 无效 - 驳回

一种太赫兹传输阵列天线及其制备方法
摘要：
本发明涉及一种太赫兹传输阵列天线，包括：多层金属平板，多层金属平板的层与层之间等间距且呈平行关系，多层金属平板的整体厚度为四分之三个工作波长；在每一层金属平板上排布有多个双圆环缝隙单元，多个双圆环缝隙单元在金属平板上呈等间距排列，一个双圆环缝隙单元包括两个半径不同的镂空的同心圆环，双圆环缝隙单元的两个半径不同的同心圆环都有两个左右对称的30°缺口。本发明的传输阵列天线的工作频率范围为320GHz～360GHz，不含介质，单元传输损耗较小，辐射效率较高。
摘要（英）：

The invention relates to a Terahertz transmission array antenna. A multi-layer metal plate is included, multiple layers of the metal plate are arranged in parallel at equal interval, and the total thickness of the multi-layer metal plate equals three fourth of the operating wavelength; and each layer of the metal plate is provided with multiple double-circular-ring slit units, the double-circular-ring slit units are arranged at equal interval, each double-circular-ring slit unit comprises two hollow concentric circular rings of different radii, and each circular ring includes two 30-degree gaps in left and right symmetry. The operating frequency of the transmission array antenna ranges from 320 to 360 GHz, no media are included, the unit transmission loss is lower, and the radiation efficiency is higher.

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