Abstract
The possibility of application of pseudocombline microwave structures with λ/2 resonators manufactured from sections of balanced striplines as bandpass filters is demonstrated. It is found that coupling coefficients of λ/2 resonators manufactured from sections of balanced striplines arranged in parallel to each other without mutual shift have nonzero values. The dependence of these coupling coefficients on the parameters of half-wave stripline resonators is studied. Frequency characteristics of some pseudocombline bandpass filters with λ/2 resonators are analyzed and experimental data are presented.
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Original Russian Text © A.V. Zakharov, M.E. Il’chenko, 2015, published in Radiotekhnika i Elektronika, 2015, Vol. 60, No. 7, pp. 759–765.
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Zakharov, A.V., Il’chenko, M.E. Pseudocombline bandpass filters based on half-wave resonators manufactured from sections of balanced striplines. J. Commun. Technol. Electron. 60, 801–807 (2015). https://doi.org/10.1134/S1064226915060182
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DOI: https://doi.org/10.1134/S1064226915060182