代码如下: # 绘制饼状图labels='Passband','Stopband'sizes=[fc2-fc1,fs-(fc2)]# 计算不同频段的大小plt.pie(sizes,labels=labels,autopct='%1.1f%%',shadow=True,startangle=90)plt.axis('equal')# 保持图形比例plt.title('Filter Frequency Bands')plt.show() 1. 2. 3. 4. 5. 6. 7. 结尾 通过...
DESIGN Design a Equiripple FIR filter. HD = DESIGN(D, 'equiripple') designs a Equiripple filter specified by the FDESIGN object D, and returns the DFILT/MFILT object HD. HD = DESIGN(D, ..., 'SystemObject', true) implements the filter, HD, using a System object instead of a DFILT/MFI...
DESIGN Design a Equiripple FIR filter. HD = DESIGN(D, 'equiripple') designs a Equiripple filter specified by the FDESIGN object D, and returns the DFILT/MFILT object HD. HD = DESIGN(D, ..., 'SystemObject', true) implements the filter, HD, using a System object instead of a DFILT/MFI...
DESIGN Design a Equiripple FIR filter. HD = DESIGN(D, 'equiripple') designs a Equiripple filter specified by the FDESIGN object D, and returns the DFILT/MFILT object HD. HD = DESIGN(D, ..., 'SystemObject', true) implements the filter, HD, using a System object instead of a DFILT/MFI...
DESIGN Design a Equiripple FIR filter. HD = DESIGN(D, 'equiripple') designs a Equiripple filter specified by the FDESIGN object D, and returns the DFILT/MFILT object HD. HD = DESIGN(D, ..., 'SystemObject', true) implements the filter, HD, using a System object instead of a DFILT/MFI...
DESIGN Design a Equiripple FIR filter. HD = DESIGN(D, 'equiripple') designs a Equiripple filter specified by the FDESIGN object D, and returns the DFILT/MFILT object HD. HD = DESIGN(D, ..., 'SystemObject', true) implements the filter, HD, using a System object instead of a DFILT/MFI...
DESIGN Design a Equiripple FIR filter. HD = DESIGN(D, 'equiripple') designs a Equiripple filter specified by the FDESIGN object D, and returns the DFILT/MFILT object HD. HD = DESIGN(D, ..., 'SystemObject', true) implements the filter, HD, using a System object instead of a DFILT/MFI...
DESIGN Design a Equiripple FIR filter. HD = DESIGN(D, 'equiripple') designs a Equiripple filter specified by the FDESIGN object D, and returns the DFILT/MFILT object HD. HD = DESIGN(D, ..., 'SystemObject', true) implements the filter, HD, using a System object instead of a DFILT/MFI...
DESIGN Design a Equiripple FIR filter. HD = DESIGN(D, 'equiripple') designs a Equiripple filter specified by the FDESIGN object D, and returns the DFILT/MFILT object HD. HD = DESIGN(D, ..., 'SystemObject', true) implements the filter, HD, using a System object instead of a DFILT/MFI...
EquirippleFilterKernel[{{{\[Omega] L1, \[Omega] R1}, {\[Omega] L2, \ \[Omega] R2}, ...}, {a1, a2, ...}}, n] 创建具有等波纹幅值响应的长度为 n 的有限脉冲响应(FIR)滤波器,给出具有指定左和右带边频率 {\[Omega]Li, \[Omega]Ri} 和幅值 ai. EquirippleFilterKerne