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主题 : 基于DSP的FIR滤波器设计
tonyjack 离线
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0  发表于: 2014-05-18 17:39

基于DSP的FIR滤波器设计

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本文主要介绍基于TI公司TMS320C54xx系列DSP的数字滤波器的设计。滤波器的设计是数字信号处理中最基础的部分,也是比较重要的部分。系统通过高级语言Matlab进行参数设计,使用数字信号发生器作为数据输入使用实验开发板载的AD芯片实现数据采集和AD转换,DSP芯片实现FIR滤波器对采样信号进行处理,最后通过实验开发板载DA芯片实现数据输出。其中用到了TI公司的CCS5000作为DSP开发环境。FIR滤波器主要采用非递归结构,因此在有限精度运算中不存在稳定性问题,误差较小。而且它能适应某些特殊的场合,如构成微分器或微分器,因而有更大的适应性。
关键字: FIR滤波器、MatlabTMS320C5409CCS5000
目录
 TOC \o "1-2" \h \z \u [url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880407] .......................................................................................................... PAGEREF_Toc230880407 \h I[/url]
[url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880409]第1章 绪论............................................................................................. 1[/url]
[url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880410]1.1课题来源...................................................................................... 1[/url]
[url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880411]1.2课题研究的目的意义................................................................... 1[/url]
[url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880412]1.3国内外现状及水平....................................................................... 2[/url]
[url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880413]1.4课题研究内容.............................................................................. 3[/url]
[url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880414]第2章 系统方案设计.............................................................................. 3[/url]
[url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880415]2.1方案论证....................................................................................... 3[/url] [url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880415]     2.2[/url][url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880415]方案的选择       4[/url][url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880415]................................................................ 2.3[/url][url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880415]FIR滤波器设计框图 5[/url][url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880415]    2.4[/url][url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880415]FIR滤波器实现结构................................................................................................... 5[/url][url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880415] 2.5[/url] [url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880415]DSP的优点   6[/url]
[url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880417]第3章 滤波器原理与MATLAB工具的设计.............................................. 6[/url]
[url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880418]3.1数字滤波器的分类....................................................................... 6[/url]
[url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880419]3.2 FIR滤波器的设计原理及方法.................................................. 11[/url]
[url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880427]第4章 系统硬件设计............................................................................ 12[/url]
[url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880428]4.1 DSP的实现方法......................................................................... 12[/url]
[url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880429]4.2芯片的选择与简介..................................................................... 13[/url]
[url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880430]第5章 系统软件设计............................................................................ 17[/url]
[url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880431]5.1DSP的开发环境与编程语言的选择.......................................... 17[/url]
[url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880432]5.2程序的流程设计......................................................................... 17[/url]
[url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880433]5.3程序代码设计............................................................................ 18[/url]
[url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880433]5.4程序运行结果............................................................................. 20[/url]
[url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880434]第6章 总结........................................................................................... 23[/url]
[url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880435]参考文献................................................................................................. 24[/url]

[url=file:///C:/Documents%20and%20Settings/Administrator/%E6%A1%8C%E9%9D%A2/%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1/TX207%20%20%E5%9F%BA%E4%BA%8EDSP%E7%9A%84FIR%E6%BB%A4%E6%B3%A2%E5%99%A8%E8%AE%BE%E8%AE%A1.doc#_Toc230880436]致谢........................................................................................................ [/url]25




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