This paper presents the design and implementation of a new class of high-Q tunable
dielectric resonator (DR) filters based on microelectromechanical systems (MEMS) …

Magnetically tunable two-pole dielectric-resonator filters containing axially and
circumferentially magnetized ferrite elements have been designed and investigated …

Microwave tunable filters are key components in radar, satellite, wireless, and various
dynamic communication systems. Compared to a traditional filter, a tunable filter is able to …

The article discusses the issue of mass-scale plagiarism in which three papers of Polish
authors have been copied and re-published under a different author's name. It mentions …

Разработан быстродействующий и эффективный алгоритм расчета дисперсионных
характеристик собственных волн экранированного плоскопараллельного радиального …

This paper is devoted to the design of a novel technique for ferrite tuning of dielectric loaded,
dualmode cavity filters. This is dealt with in two specific areas. i) Improving the technique to …

Описана процедура составления дисперсионного уравнения собственных волн
двухслойного гиротропно-диэлектрического радиального волновода с продольным …

W pracy zawarto opis teorii i metod projektowania filtrów mikrofalowych stosowanych w
systemach radiokomunikacyjnych. Przedstawiona teoria dotyczy projektowania w oparciu o …

Methods of tunable filters spurious response improvement are described. Dielectric
resonator based filters with ferrite elements suffer from spurious resonances located close to …

It is not pleasant to discover and announce a case of mass-scale plagiarism. Quite recently,
one of us (AA) discovered that three papers of Polish authors [1–3] have been copied and re …