语音信号处理与分析及其MATLAB实现(参考)

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1、目录摘要..................................................................................................................................................2第一章绪论.............................................................................................................

2、.......................31.1语音课设的意义...............................................................................................................31.2语音课设的目的与要求...................................................................................................31.3语音课

3、设的基本步骤.......................................................................................................3第二章设计方案论证.....................................................................................................................52.1设计理论依据...................

4、................................................................................................52.1.1采样定理...............................................................................................................52.1.2采样频率......................................

5、.........................................................................52.1.3采样位数与采样频率...........................................................................................52.2语音信号的分析及处理方法......................................................................

6、.....................62.2.1语音的录入与打开...............................................................................................62.2.2时域信号的FFT分析...........................................................................................62.2.3数字滤波器设计原理.............

7、..............................................................................72.2.4数字滤波器的设计步骤.......................................................................................72.2.5IIR滤波器与FIR滤波器的性能比较............................................................

8、....7第三章图形用户界面设计.............................................................................................................93.1图形用户界面概念........