微波电路的时域设计方法

THE TIME DOMAIN DESIGN METHOD OF MICROWAVE CIRCUITS

本文研究了几种微波电路或元件和FIR数字滤波器的直接结构形式的内在关系。从而将FIR数字滤波器的窗函数设计技术引用到微波电路的设计中,提出了这些微波电路的时域设计方法。该方法具有简捷,有闭合形式公式可循等优点,尤其适合于工程设计。

The relations between the finite impulse response (FIR) digital filter and some microwave circuits are determined. In accordance with the relations, these microwave circuits can be designed in time domain, and the window function technique can be introduced into the method. Here the design examples are given to demonstrate that the design method is simple and effective.