Power divider with microstrip electromagnetic bandgap element for miniaturisation and harmonic rejection
Power divider with microstrip electromagnetic bandgap element for miniaturisation and harmonic rejection
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DOI：
10.1049/el:20083693
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发表时间：
2008-03
影响因子：
1.1
通讯作者：
F. Zhang;C. F. Li
中科院分区：
文献类型：
--
作者：
F. Zhang;C. F. Li
提出了一种新的平面威尔金森功分器谐波抑制和尺寸减小技术。该技术由微带电磁带隙元件（MEBE）服务，用于抑制不必要的谐波，利用其阻带效应，并利用其慢波效应，以减少微带线的长度。与传统的功率分配器相比，所提出的分配器的整体尺寸减小了39%。高次谐波得到有效抑制。
A novel technique for harmonic suppression and size reduction in planar Wilkinson power divider is presented. The proposed technique served by a microstrip electromagnetic bandgap element (MEBE) is used to reject the unwanted harmonics by employing its stopband effect and to reduce the length of microstrip by utilising its slow-wave effect. The whole size of the proposed divider has been reduced by 39% compared to the conventional power divider. Higher harmonics are effectively suppressed.