High-Selectivity single- and dual-resonator microstrip filters
- 作者: Aristarkhov G.1, Zvezdinov N.1
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隶属关系:
- Moscow Technical University of Communication and Informatics
- 期: 卷 62, 编号 8 (2017)
- 页面: 916-920
- 栏目: Novel Radio Systems and Elements
- URL: https://journals.rcsi.science/1064-2269/article/view/198691
- DOI: https://doi.org/10.1134/S1064226917080034
- ID: 198691
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详细
New selective properties are revealed of the base section of conventional microstrip filters with circuits based on a four-wire system of coupled quarter-wave lines with one half-wave hairpin resonator. The conditions under which this single-resonator section acquires the characteristics of multi-resonator circuits due to the possibility of formation of four zeros and six operating attenuation poles at the end frequencies are determined. The structure does not contain elements short-circuited to the screen, which determines its high manufacturability. It is demonstrated that high-selectivity compact microstrip filters can be designed on the basis of single- and dual-resonator structures, i.e., the structures with the minimum number of resonators.
作者简介
G. Aristarkhov
Moscow Technical University of Communication and Informatics
编辑信件的主要联系方式.
Email: g.aristarkhov2010@yandex.ru
俄罗斯联邦, Moscow, 111024
N. Zvezdinov
Moscow Technical University of Communication and Informatics
Email: g.aristarkhov2010@yandex.ru
俄罗斯联邦, Moscow, 111024