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can i know how can i write a matlab code for FIR filter design using hamming window without using FIR1 or FIR2 commands?Can i have the sample code. I wrote it as code provided. but there shiuld be user specified inputs like stop band frequency and al
%Demo of window FIR filtering using windows ..... % Effect of window duration % And now superimposing .... clc; clear ...

9 years ago | 0 answers | 0

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Design a digital Butterworth lowpass filter operating at a sampling rate of 80 ksamples per second with a 0.5-dB cutoff frequency at 4 kHz and a minimum stopband attenuation of 45 dB at 20 kHz using the bilnear transformation method.
%code Wp = 0.1; Ws = 0.5; [n,Wn] = buttord(Wp,Ws,0.5,45) [z,p,k] = butter(n,Wn); [num,den]=zp2tf(z,p,k) ...

9 years ago | 0 answers | 0

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