基于三模谐振腔的微波带通滤波器研究

2020 International Conference on Actual Problems of Electron Devices Engineering (APEDE) Pub Date : 2020-09-24 DOI:10.1109/APEDE48864.2020.9255618

B. Belyaev, S. Khodenkov, G. Nazarov, Konstantin E. Gaipov

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引用次数: 0

摘要

研究了由一对四分之一波谐振器和一对半波谐振器组成的微带三模谐振器。研究了基于这种多模谐振腔的六阶和十阶带通滤波器的频率选择特性。在滤波器的幅频特性上，在陡峭的通带斜率附近存在衰减极点。同时，十阶滤波器扩大了高频阻带。

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Investigation of Microwave Bandpass Filter Based on Three-Mode Resonator

Microstrip three-mode resonator consisting of a pair of quarter-wave and a half-wave resonator is considered. The frequency-selective characteristics of sixth- and tenth-order bandpass filters based on such a multimode resonator are investigated. There are attenuation poles near the steep passband slopes at amplitude-frequency characteristic of filters. At the same time, tenth-order filter has expanded high-frequency stopband.

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2020 International Conference on Actual Problems of Electron Devices Engineering (APEDE)

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