Full-wave circuit analysis of a split-cylinder cavity

摘要

A new full wave method based on circuit analysis is presented in this paper for the electromagnetic modeling of a split-cylinder resonator. First, the circuit analysis has been used for the characterization of a few networks of one, two and three ports, and then the mode-matching method is applied to calculate the admittance matrix of the structure. The method has been applied to the accurate determination of dielectric properties and it has been compared and validated by data from the literature. With this new method, the use of higher order modes allows measuring dielectric properties at higher frequencies, and also to obtain accurate results with less computational cost and more flexibility than other methods.