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muhammad nur adri nawi


Last seen: 約4年 前 |  2020 年からアクティブ

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signal to noise ratio (SNR)
How does matlab measure snr of an audio signal? Why i got negative value of SNR in matlab, Because if i measure using sound le...

約4年 前 | 2 件の回答 | 0

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code from digital signal processing using matlab, 3rd edition
M = 25; alpha = (M-1)/2; n = 0:M-1; hd = (2/pi)*((sin((pi/2)*(n-alpha)).^2)./(n-alpha)); hd(alpha+1)=0; w_han = '(hann(M))'...

約4年 前 | 1 件の回答 | 0

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Error using .* Matrix dimensions must agree.
M = 25; alpha = (M-1)/2; n = 0:M-1; hd = (2/pi)*((sin((pi/2)*(n-alpha)).^2)./(n-alpha)); hd(alpha+1)=0; w_han = '(hann(M))'...

約4年 前 | 1 件の回答 | 0

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this is the code that i want to run, but got problem Undefined function or variable 'QFix'
close all; clc; % Example Parameters B = 6; %# of fractional bits N = 100000; % # of samples xn = (2*rand(1,N)-1); % Input s...

約4年 前 | 1 件の回答 | 0

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