【摘要】 微波滤波器在现代通信领域得到了广泛的应用。为了提高滤波器的设计效率并对它的性能指标进行预言,推导了滤波器衰减函数与滤波器结构、参数及交叉耦合位置和大小的关系,并介绍了一种快速获得某一滤波器工作特性的方法。最后将理论结果和实验结果进行了比较,发现它们一致性很好。更多还原

【Abstract】 Microwave filter has been widely used in the field of modern communication. This paper deduces the relation between attenuation function of the filter and configuration, parameter of the filter, and the influence on it of the position and value of cross coupling. In order to enhance the efficiency of filter design and prophesy the performance of the filter, a method which could gain operating characteristic fleetly is presented. The results of theory and experiment have good coherence by comparing.更多还原