Research and development of frequency selective structures millimeter wave based on thin multimode dielectric resonators

Equations for the of the resonant frequency and Q-factor calculation for frequency-selective devices based on thin dielectric resonators are found. Calculation error is less than 1 ... 2% for frequency and 5 ... 7% for Q-factor These equations can be the base for automatisation of calculations during the design of the devices on the base of thin dielectric resonators.