摘要
数字滤波是数字信号处理的重要环节,描述滤波器有多种形式,实现滤波器有多种结构.本文以实例介绍了数字滤波器的设计方法,重点阐述了IIR滤波器的基本结构及相互转换,并在Simulink环境下对级联型网络结构进行了系统仿真.
The digital filter is one of the most important parts in digital signal processing, which can be described in various ways and realized by different frameworks as well. This paper introduces the design methods of digital filter through the examples, especially emphasizes the basic frameworks with their conversions of IIR digital filter which Cascade Network Architecture is simulated under Simulink environment of MATLAB.
出处
《湖南理工学院学报(自然科学版)》
CAS
2008年第3期19-22,共4页
Journal of Hunan Institute of Science and Technology(Natural Sciences)