www.pudn.com > MATLAB.rar > my_Hamming_Win.m, change:2012-05-15,size:1166b


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%   Archivo: my_Hamming_Win.m 
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%   function my_Hamming_Win 
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%   Autor: ROUX, Federico G. (rouxfederico@gmail.com) 
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%   Profesor: PESSANA, Franco 
%   Procesamiento Digital de Señales(PDS) 
%   Departamento de Ing.Electrónica. 
%   Facultad Buenos Aires 
%   Universidad Tecnológica Nacional 
% 
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function [signal] = my_Hamming_Win(x) 
 
xN = size(x, 2);                                                                                % Mido el largo de la cadena de entrada 
n = 0 : (xN - 1);                                                                               % Array de número de muestras  
 
w = 0.54 - (0.46 * cos((2*pi*n)/(xN - 1)));                                                     % Array con las muestras de la ventana de Hanning 
 
signal = x .* w;                                                                                % Señal con la ventana aplicada 
 
end