基于半模基板集成波导的紧凑型片上滤波器设计

2022 International Conference on Microwave and Millimeter Wave Technology (ICMMT) Pub Date : 2022-08-12 DOI:10.1109/ICMMT55580.2022.10022640

Nuo Liu, Xiaoxian Liu, Yang Liu, Tao Zhang, Qijun Lu, Zhangming Zhu

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引用次数: 0

摘要

提出了一种基于半模衬底集成波导(HMSIW)的紧凑片上带通滤波器。通过准瞬变电磁法实现了谐振腔的通带响应。槽蚀刻在谐振器的顶部，以调整通带的性能。设计了一个频率为18.39 GHz的HMSIW带通滤波器。分数带宽为13.27%，通带内的插入损耗和回波损耗分别为0.86和25.26 dB。

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Design of Compact On-Chip Filter Based On Half Mode Substrate Integrated Waveguide

A compact on-chip bandpass filter based on the half mode substrate integrated waveguide (HMSIW) is presented in this paper. The passband response is realized by the quasi-TEM mode of the HMSIW resonator. The slot is etched on the top of the resonator to adjust the performance of the passband. A HMSIW bandpass filter with the a frequency of 18.39 GHz is designed. The fractional bandwidth is 13.27%, the insert loss and the return loss in the passband are 0.86 and 25.26 dB respectively.

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2022 International Conference on Microwave and Millimeter Wave Technology (ICMMT)

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