Title:
fir-low-pass-filter-design
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Description: A rectangular window design with linear phase FIR low-pass digital filter. Cutoff frequency 0.5π, the order of 21 bands. Find the system function and plotted the amplitude-frequency response.
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File list (Check if you may need any files):
第一题\firsttask1.0.m
......\firsttaska.asv
......\firsttaska.m
......\最终制图.fig
第一题
