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本文介绍环行器型波数字滤波器的简单算法和设计公式。应用这些公式,不需要复杂的计算机程序和滤波器综合方法的专门知识,就可方便地得到滤波器的结构和系数数据。文中还给出了双倒量滤波器的设计显式。
This article introduces a simple algorithm and design formula for a circulator-type wave digital filter. Using these formulas, the structure and coefficient data of the filter can be easily obtained without the need for complicated computer programs and the specialized knowledge of the filter synthesis method. The article also gives the explicit design of double inverting filter.