摘要
阐述了数字滤波器的设计原理,运用MATLAB软件进行FIR/IIR数字滤波器设计的过程,并通过实例利用两种滤波器对同一个信号进行过滤的结果进行对比。
This paper expounds the design principle of digital filter, the process of using MATLAB software to design FIR /IIR digital filter and compares the results of use of two types of filters on the same signal fil- tering through two examples.
出处
《河北能源职业技术学院学报》
2009年第1期68-70,共3页
Journal of Hebei Energy College of Vocation and Technology
