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A Ka-band microstrip quasi-Yagi antenna based on LTCC technology

机译:基于LTCC技术的Ka波段微带准八木天线

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摘要

A Ka-band microstrip quasi-Yagi antenna element based on low temperature co-fired ceramic(LTCC) technology is designed in this paper. This antenna is integrated in three layers LTCC medium. In order to avoid reducing the antenna radiation efficiency, the antenna adopts a special Barron structure to feed the main radiation element on its two arms. The ground plane on the back of the LTCC medium acts as the reflector of antenna. The simulation result is that reflection loss is less than −25dB within the entire bandwidth and the gain on the center frequency is 5.6dB. The lobe half power width is more than ± 50°.
机译:本文设计了一种基于低温共烧陶瓷(LTCC)技术的Ka波段微带准八木天线元件。该天线集成在三层LTCC介质中。为了避免降低天线辐射效率,天线采用特殊的Barron结构,将主辐射元件馈送到其两个臂上。 LTCC介质背面的接地层充当天线的反射器。仿真结果是,在整个带宽内反射损耗小于-25dB,中心频率上的增益为5.6dB。瓣的半功率宽度大于±50°。

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