摘要
采用高精度的模式匹配法设计了一种窄带矩形波导插片滤波器。利用该方法设计的波导型滤波器精度高 ,结构简单 ,便于加工。同时将模式匹配法的数值计算结果与实验结果进行了比较 。
A narrow band rectangular waveguide filter coupled with rectangular irises is presented.The design is based on the mode matching method for the key building block.Because both the higher mode interaction and the finite thickness of the metal irises are rigorously taken into account,we get high precision.The theory is verified by comparison with the measurements.
出处
《电波科学学报》
EI
CSCD
2002年第3期237-239,249,共4页
Chinese Journal of Radio Science