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BasedonMATLABspeechsignalspectrumanalysisandfilter
- 录制一段个人自己的语音信号,并对录制的信号进行采样;画出采样后语音信号的时域波形和频谱图;给定滤波器的性能指标,采用窗函数法和双线性变换设计滤波器,并画出滤波器的频率响应;然后用自己设计的滤波器对采集的信号进行滤波,画出滤波后信号的时域波形和频谱,并对滤波前后的信号进行对比,分析信号的变化;回放语音信号-The individual' s own record a voice signal, and the recorded signal is sampled draw sampled
FIR-filter
- 基于matlab加噪语音的FIR滤波器的设计-Matlab plus the design of FIR filters noisy speech
Matlab-design-of-the-filter
- 关于滤波器的实现一般都是采用matlab编程实现,这里有多种滤波器的实现源程序-About filters are generally realized using matlab programming, there are a variety of filters to achieve source