resonant cavity microwave resonator with double dielectric resonance frequency sintonizzabile.

摘要

resonant cavity microwave double resonator dielectric, with the resonance frequency sintonizzabile.in which the main dielectric resonator is hermetically sealed in a quartz support which supports a secondary dielectric resonator and keeps it at a distance from the main fixed resonatorand the line is achieved by a screw adjustable from the secondary resonator metal at a distance.it results in a robust, that minimizes the negative effects of mechanical vibration on the resonance frequency.the adjustment is linear with the distance of the screw from the resonator. in addition, the factor of merit q of the cavity remains constant to vary the frequency of the line (fig. 1).