DSP频谱分析+音频滤波.zip

[{"title":"（30个子文件2.57MB）DSP频谱分析+音频滤波.zip","children":[{"title":"20173273张云飞","children":[{"title":"DSP-experiment(1).pdf <span style='color:#111;'>448.59KB</span>","children":null,"spread":false},{"title":"代码.txt <span style='color:#111;'>3.75KB</span>","children":null,"spread":false},{"title":"Matlab图片","children":[{"title":"IIR低通滤波幅频.jpg <span style='color:#111;'>38.62KB</span>","children":null,"spread":false},{"title":"fs=6000hz.jpg <span style='color:#111;'>28.97KB</span>","children":null,"spread":false},{"title":"学号函数滤波前.jpg <span style='color:#111;'>31.87KB</span>","children":null,"spread":false},{"title":"11025点噪音.jpg <span style='color:#111;'>154.80KB</span>","children":null,"spread":false},{"title":"fs=15000临界频率.jpg <span style='color:#111;'>28.83KB</span>","children":null,"spread":false},{"title":"低通滤波后音频.jpg <span style='color:#111;'>27.67KB</span>","children":null,"spread":false},{"title":"学号函数滤波后.jpg <span style='color:#111;'>36.08KB</span>","children":null,"spread":false},{"title":"原始音频频谱.jpg <span style='color:#111;'>119.23KB</span>","children":null,"spread":false},{"title":"带通滤波器zplane.jpg <span style='color:#111;'>21.49KB</span>","children":null,"spread":false},{"title":"FIR滤波器结果.jpg <span style='color:#111;'>52.28KB</span>","children":null,"spread":false},{"title":"工具箱生成FIR.jpg <span style='color:#111;'>28.14KB</span>","children":null,"spread":false},{"title":"频谱分析学号.jpg <span style='color:#111;'>28.51KB</span>","children":null,"spread":false},{"title":"学号函数经过低通滤波器后的频谱.jpg <span style='color:#111;'>15.06KB</span>","children":null,"spread":false},{"title":"untitled.jpg <span style='color:#111;'>65.79KB</span>","children":null,"spread":false},{"title":"500点fft.jpg <span style='color:#111;'>31.53KB</span>","children":null,"spread":false},{"title":"FIR频谱.jpg <span style='color:#111;'>31.41KB</span>","children":null,"spread":false},{"title":"10点fft.jpg <span style='color:#111;'>33.09KB</span>","children":null,"spread":false},{"title":"滤波后音频频谱.jpg <span style='color:#111;'>28.03KB</span>","children":null,"spread":false},{"title":"z域音频.jpg <span style='color:#111;'>21.00KB</span>","children":null,"spread":false},{"title":"500点噪音fft.jpg <span style='color:#111;'>147.13KB</span>","children":null,"spread":false},{"title":"原始音频.jpg <span style='color:#111;'>218.25KB</span>","children":null,"spread":false},{"title":"带通滤波器幅频图.jpg <span style='color:#111;'>38.00KB</span>","children":null,"spread":false},{"title":"8192fft噪音.jpg <span style='color:#111;'>166.44KB</span>","children":null,"spread":false},{"title":"FIR原始信号频谱分析.jpg <span style='color:#111;'>39.18KB</span>","children":null,"spread":false},{"title":"IIRzplane图.jpg <span style='color:#111;'>17.81KB</span>","children":null,"spread":false}],"spread":false},{"title":"音频","children":[{"title":"dsp01_noise.wav <span style='color:#111;'>323.07KB</span>","children":null,"spread":false},{"title":"音频低通滤波后结果.wav <span style='color:#111;'>323.07KB</span>","children":null,"spread":false}],"spread":true},{"title":"DSP张云飞20173273.docx <span style='color:#111;'>883.26KB</span>","children":null,"spread":false}],"spread":true}],"spread":true}]