A Half-Mode Substrate Integrated Waveguide Ring for Two-Way Power Division of Balanced Circuit
A Half-Mode Substrate Integrated Waveguide Ring for Two-Way Power Division of Balanced Circuit
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DOI：
10.1109/lmwc.2012.2203116
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发表时间：
2012-06
影响因子：
3
通讯作者：
Linsheng Wu;B. Xia;Junfa Mao;W. Yin
中科院分区：
文献类型：
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作者：
Linsheng Wu;B. Xia;Junfa Mao;W. Yin
提出了一种基于半模基片集成波导（SIW）环的平衡-平衡Gysel功率分配器。环的周长为2.5 λg，一个端口用于良好的隔离。平衡到平衡的组件很容易通过转换其单端对应设计。利用半模基片集成波导的电压和电流定义的等效阻抗，快速得到初始几何形状。我们提出的PD实现了良好的性能，这已被证明其模拟和测量的混合模式S参数。
A new balanced-to-balanced Gysel power divider (PD) is proposed for high-power applications, based on a half-mode substrate integrated waveguide (SIW) ring. The ring has a circumference of 2.5 λg, and one port is used for good isolation. The balanced-to-balanced component is easily designed by converting its single-ended counterpart. With the equivalent impedance defined by voltage and current of half-mode SIW, the initial geometry is quickly obtained. Good performance is achieved with our proposed PD, which has been demonstrated by its simulated and measured mixed-mode S-parameters.