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-fold 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.
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
Персоны
- 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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