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IIRfilterinDSPandmatlab
- 在DSP中设计滤波器采样频率为600hz ，截止频率200hz 的高通滤波器IIR-in DSP filter design sampling frequency 600hz. 200 hz cutoff frequency of the high pass filter IIR
fir
- 用各种窗函数设计FIR数字滤波器。 分别用矩形窗和Hamming窗设计线性相位FIR低通滤波器。要求通带截止频率，单位脉冲响应h(n)的长度N=21，绘出h(n)及其幅频响应特性曲线。 -Window function with a variety of FIR digital filter design. Were rectangular window and Hamming window design of linear phase FIR low-pass filter. Req
cutoff
- 在以前公司DOS环境下，编写的横切机程序，包括界面，串口通讯-In previous company DOS environment, prepared by cross-cutting machine procedures, including the interface, serial communication
IIR2_C
- 采样频率为1200Hz、截止频率为200Hz的高通滤波器。IIR滤波器实现上述要求-Sampling frequency is 1200Hz, 200Hz cutoff frequency high pass filter. IIR filter to achieve the above requirements
带阻数字滤波器
- 读入bluesky3.wav文件（内容为男生“蓝天，白云”），在语音数据中混入50Hz的交流声，设计一个用凯泽窗的带组数字滤波器，通带截止评率45Hz,带组截止频率49和51，阻带最小衰减A2=50dB,采样频率为8000Hz(Read the bluesky3.wav file (the content is for boys "blue sky, white clouds"), mix 50Hz hum into the voice data, design a band