TY CONF TI FINITE ELEMENT ANALYSIS OF RECTANGULAR RESONATORS WITH METAL INCLUSIONS KW microwave range KW rectangular resonator KW numerical simulation JO CAD/EDA/SIMULATION IN MODERN ELECTRONICS 2019 AU Bushanskiy, S.K. AU Komarov, V.V. AU Churkin, A.O. PY 2024 PB Bryansk State Technical University