Description: N = 15,. Hanning window design with a linear-phase band-pass filter, observe its actual 3dB and 20dB bandwidth. N = 45, repeat the design, observe the amplitude-frequency and phase characteristics of the change, pay attention to the length of N changes.
File list (Check if you may need any files):
Hanning\freqz_m.m
.......\Hanning.asv
.......\Hanning.fig
.......\Hanning.m
.......\Hanning1.m
.......\ideal_lp.m
Hanning
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