Design and Experiment of Filtering Power Divider Based on Shielded HMSIW/QMSIW Technology for 5G Wireless Applications
Design and Experiment of Filtering Power Divider Based on Shielded HMSIW/QMSIW Technology for 5G Wireless Applications
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适用于 5G 无线应用的基于屏蔽 HMSIW/QMSIW 技术的滤波功分器的设计与实验
DOI:
10.1109/access.2019.2920150
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发表时间:
2019
期刊:
影响因子:
3.9
通讯作者:
Anding Zhu
中科院分区:
文献类型:
--
作者:
Xiang Wang;Xiao-Wei Zhu;Ling Tian;Pengfei Liu;Wei Hong;Anding Zhu
In this paper, a new class of shielded half-mode substrate integrated waveguide (SD-HMSIW) and shielded quarter-mode substrate integrated waveguide (SD-QMSIW) filtering power dividers (FPDs) have been presented. The proposed prototypes are capable of splitting/combining power and selecting frequency simultaneously. The SD-HMSIW and SD-QMSIW resonant cavities combine the features of compact size, high-quality factor, and low loss. To the best of author’s knowledge, it is the first time employing the shielded SIW structure for FPD designs. The six prototype circuits with pure or hybrid SD-HMSIW/SD-QMSIW resonators are designed and fabricated to validate the proposed concept. Multilayered structures are implemented to minimize the dimensions of the FPDs further. Transmission zeros distributing near the operating passband are introduced by cross-coupling mechanism. Both measured and simulated results indicate that the proposed FPDs with the shielded SIW structures exhibit not only filtering performance, but also the good magnitude and phase imbalance characteristics in the operating frequency band.
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DOI:
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发表时间:
2016-06
影响因子:
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作者:
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