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

机译:基于LTCC技术的KA频段微带拟亚义天线

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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用陶瓷(LTCC)技术的KA带微带拟亚yagi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,天线采用特殊的野蛮结构,以将主辐射元件馈送在其两个臂上。 LTCC介质背面的接地平面充当天线的反射器。模拟结果是,在整个带宽内的反射损耗小于-25dB,中央频率的增益为5.6dB。凸角半电源宽度大于±50°。

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