W. Xi et al., NUMERICAL-ANALYSIS OF A MOVABLE DIELECTRIC GAP IN COAXIAL RESONATORS FOR DIELECTRIC MEASUREMENTS, IEEE transactions on instrumentation and measurement, 43(3), 1994, pp. 486-487
For the purpose of improving dielectric measurements, a movable dielec
tric gap in coaxial resonators is analyzed using numerical simulations
. The obtained field distributions, loading factors, and resonant freq
uency shifts for different pp positions are presented and discussed.