MUTUAL COUPLING COEFFICIENTS OF ROTATING RECTANGULAR DIELECTRIC RESONATORS IN CUT-OFF RECTANGULAR WAVEGUIDE

Background. A further increase in the speed of information transfer is determined by more stringent requirements for elements communication devices. One most important components such devices various filters, which are often made on basis dielectric resonators. Calculation parameters multi-section filters impossible without development theory their design. The filter based electrodynamic modelling, involves calculating coupling coefficients resonators transmission lines.
 Objective. aim research to calculate and study rectangular with a metal waveguide when axes rotate. Investigation new effects improve performance other them.
 Methods. Methods technical electrodynamics used analyse coefficients. end result obtain analytical formulas structures resonators, make it possible coefficients.
 Results. New expressions found rotation waveguide.
 Conclusions. designing waveguides has been expanded. relationships patterns change found.
 Keywords: filter; resonator; rotation;