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Stripline bandpass filters with step-impedance resonators

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Abstract

Research results for stripline bandpass filters with step-impedance resonators formed on Al2O3 (Alumina, polycor) and operating in the frequency band 1500–2500 MHz are presented in this article. Use of step-impedance resonators breaks repetition factor in frequency positioning of passbands in such filters. This allows suppressing harmonics of output signal in transmitters and widening stopband for parasitic signals in receivers.

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References

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Authors and Affiliations

  1. National Technical University of Ukraine “Kyiv Polytechnic Institute” (NTUU KPI), Kyiv, Ukraine

    A. V. Zakharov, M. Ye. Ilchenko, V. Ya. Karnauh & L. S. Pinchuk

Authors
  1. A. V. Zakharov
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  2. M. Ye. Ilchenko
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  3. V. Ya. Karnauh
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  4. L. S. Pinchuk
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Additional information

Original Russian Text © A.V. Zakharov, M.Ye. Ilchenko, V.Ya. Karnauh, L.S. Pinchuk, 2011, published in Izv. Vyssh. Uchebn. Zaved., Radioelektron., 2011, Vol. 54, No. 3, pp. 56–63.

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Zakharov, A.V., Ilchenko, M.Y., Karnauh, V.Y. et al. Stripline bandpass filters with step-impedance resonators. Radioelectron.Commun.Syst. 54, 163–169 (2011). https://doi.org/10.3103/S0735272711030071

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  • DOI: https://doi.org/10.3103/S0735272711030071

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