TY JOUR TI RADIANTS FOR MICROWAVE - CONVECTIVE INSTALLATIONS. SIMULATION RESULTS KW ultrahigh frequency electromagnetic field KW waveguide KW slot emitter KW radiation efficiency JO Vestnik of Kazan State Agrarian University AU Vasilev, A.. AU Vasil'ev, A.N. AU Budnikov, D.A. AU Sobchenko, Y.A. PY 2024 IS 19 PB Kazan state agrarian University