Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- clear all;
- n=50;
- w1= boxcar(n);
- w1=w1';
- w2= Bartlett(n);
- w2=w2';
- w3= hanning(n);
- w3=w3';
- w4= blackman(n);
- w4=w4';
- %subplot (2,2,1); stem(1:n,w1); grid; title('Okno Prostokatne');
- %subplot (2,2,2); stem(1:n,w2); grid; title('Okno Bartletta');
- %subplot (2,2,3); stem(1:n,w3); grid; title('Okno Hanninga');
- %subplot (2,2,4); stem(1:n,w4); grid; title('Okno Blackmana');
- w0=zeros(1,5*n);
- ww1=[w1 w0];
- m1=lenght(ww1);
- y1=fft(ww1);
- wy1=abs(y1);
- xin = 1:1:m/10;
- subplot (2,2,1); plot(xin,wy1); title (' Widmo Okna Prostokatnego');
- ww2=[w2 w0];
- m2=lenght(ww2);
- y2=fft(ww2);
- wy2=abs(y2);
- xin = 1:1:m/10;
- subplot (2,2,2); plot(xin,wy2); title (' Widmo Okna Bartletta');
- ww3=[w3 w0];
- m3=lenght(ww3);
- y3=fft(ww3);
- wy3=abs(y3);
- xin = 1:1:m/10;
- subplot (2,2,3); plot(xin,wy3); title (' Widmo Okna Hanninga');
- ww4=[w4 w0];
- m4=lenght(ww4);
- y4=fft(ww4);
- wy4=abs(y4);
- xin = 1:1:m/10;
- subplot (2,2,4); plot(xin,wy4); title (' Widmo Okna Blackmana');
Add Comment
Please, Sign In to add comment