目录摘要..........................................................................................................................................1第一章 绪论............................................................................................................................31.1 选题的背景及意义.........................................................................................................41.2 设计任务及要求.............................................................................................................51.3 设计内容和研究方法.....................................................................................................5第二章 数字滤波器................................................................................................................72.1 数字滤波器的定义.........................................................................................................72.2 数字滤波器的分类.........................................................................................................7第三章 IIR 数字高通滤波器的设计.........................................................................................93.1 数字滤波器的设计原理.................................................................................................93.2 IIR 数字高通滤波器的设计原理..................................................................................10第四章 三阶 IIR 数字高通滤波器的实现与仿真.................................................................214.1 设计步骤......................................................................................................................214.2 MATLAB 编程及仿真结果分析....................................................................................24总结........................................................................................................................................25参考文献..........................................................................
