A miniature filter on a suspended substrate with a two-sided pattern of strip conductors

Описание

Тип публикации: статья из журнала

Год издания: 2016

Идентификатор DOI: 10.1134/S1063785016060195

Аннотация: A miniature bandpass filter of new design with original stripline resonators on suspended substrate has been studied. The proposed filters of third to sixth order are distinguished for their high frequency-selective properties and mush smaller size in comparison to analogs. It is shown that a broad stopband extending above three-foПоказать полностьюld central bandpass frequency is determined by weak coupling of resonators at resonances of the second and third modes. A prototype sixth-order filter with a central frequency of 1 GHz, manufactured on a ceramic substrate with dielectric permittivity epsilon = 80, has contour dimensions of 36.6 x 4.8 x 0.5 mm(3). Parametric synthesis of the filter, based on electrodynamic 3D model simulations, showed quite good agreement with the results of measurements.

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Издание

Журнал: TECHNICAL PHYSICS LETTERS

Выпуск журнала: Vol. 42, Is. 6

Номера страниц: 622-625

ISSN журнала: 10637850

Место издания: NEW YORK

Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER

Авторы

  • Belyaev B.A. (Reshetnev Siberian State Aerospace University)
  • Voloshin A.S. (Siberian Federal University)
  • Bulavchuk A.S. (Siberian Federal University)
  • Galeev R.G. (Radiosvyaz’ Corporation)

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