目 录中文摘要........................................................................................................................1英文摘要........................................................................................................................21 概 述....................................................................................................................31.1 研究背景和意义......................................................................................................31.2 国内外研究现状......................................................................................................32 数字滤波器的基本理论............................................................................................52.1 数字滤波器的简介..................................................................................................52.2 数字滤波器的网络结构..........................................................................................62.2.1 FIR 数字滤波器网络结构....................................................................................62.2.2 IIR 数字滤波器网络结构.....................................................................................72.3 FIR 和 IIR 数字滤波器的对比分析......................................................................103 IIR 数字滤波器系统设计.......................................................................................133.1 系统结构设计........................................................................................................133.2 基本级联型数字滤波器的设计............................................................................143.3 全通网络均衡器的设计........................................................................................154 MATLAB 仿真实验................................................................................................174.1 IIR 数字滤波器的群延时优化设计及仿真...................................................
