一种金属谐振器与介质谐振器组合应用设计高性能滤波器的方法

A design method of high performance filter——composite application of metal resonator and dielectric resonator

本文主要研究金属谐振器与介质谐振器组合应用设计高性能滤波器的方法,首先通过对传统的由金属谐振器组成的滤波器及由介质谐振器组成的滤波器进行对比分析,提出了新的成本更优廉的滤波器实现方式,同时利用三维电磁场仿真软件HFSS对谐振腔进行电磁场分析,最终给出一种结构简洁、易于实现、成本更低廉的新的滤波器设计方法。

A design method of high performance filter--composite application of metal resonator and dielectric resonator The article introduces a innovative design method of high-performance filter, which is composite application of metal resonator and dielectric resonator.A new filter realization method with lower cost, has been put forward based on analysis and comparison between filters composed of metal resonators and dielectric resonators. Meanwhile through electromagnetic field analysis of the resonator cavity, a innovative ,feasible design method with simple mechanical structure and low cost is formulated at last.