Millimiter-wave stripline bandpass filters
- Авторы: Zakharov A.1, Il’chenko M.1
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Учреждения:
- National Technical University of Ukraine “Kyiv Polytechnic Institute”
- Выпуск: Том 62, № 10 (2017)
- Страницы: 1184-1192
- Раздел: Novel Radio Systems and Elements
- URL: https://journals.rcsi.science/1064-2269/article/view/198890
- DOI: https://doi.org/10.1134/S1064226917100199
- ID: 198890
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Аннотация
The possibility to use thin (1 mm or less) pseudocombline structures of λ/2 resonators made of sections of symmetric transmission strip lines from a dielectric material with εr = 2.2 as millimeter-wave bandpass filters is shown. It is established that the relative bandwidth of such filters can reach FBW = 0.1. Designs of stripline pseudocombline filters with alternating signs of the coupling coefficients, which are characterized by improved selectivity due to the attenuation poles located on both sides of the passband, are proposed; the filters contain stepped-impedance “half-wave” resonators with a new feature. The results of the computer simulation of the frequency characteristics of the filters in the frequency band of 31–122 GHz and the comparison of them with the characteristics of other filters are presented.
Об авторах
A. Zakharov
National Technical University of Ukraine “Kyiv Polytechnic Institute”
Автор, ответственный за переписку.
Email: azakharov217@gmail.com
Украина, Kyiv, 03056
M. Il’chenko
National Technical University of Ukraine “Kyiv Polytechnic Institute”
Email: azakharov217@gmail.com
Украина, Kyiv, 03056