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DSP Code Sharing > Equalizer to compensate aperture effect
Equalizer to compensate aperture effect
Language: Scilab
Processor: Not Relevant
Submitted by Senthilkumar R on Mar 28 2012
Licensed under a Creative Commons Attribution 3.0 Unported License
Equalizer to compensate aperture effect
This function is used to design an equalizer which will be useful to compensate the aperture effect produced in the flat top sampling.
function [E]=EqualizerFor_ApertureEff(Ts)
//Equalizer to Compensate for aperture effect
T_Ts = 0.01:0.01:Ts;
E(1) =1;
for i = 2:length(T_Ts)
E(i) = ((%pi/2)*T_Ts(i))/(sin((%pi/2)*T_Ts(i)));
end
a =gca();
a.data_bounds = [0,0.8;0.8,1.2];
plot2d(T_Ts,E,5)
xlabel('Duty cycle T/Ts')
ylabel('1/sinc(0.5(T/Ts))')
title('Normalized equalization (to compensate for aperture effect) plotted versus T/Ts')
endfunction
//Equalizer to Compensate for aperture effect
T_Ts = 0.01:0.01:Ts;
E(1) =1;
for i = 2:length(T_Ts)
E(i) = ((%pi/2)*T_Ts(i))/(sin((%pi/2)*T_Ts(i)));
end
a =gca();
a.data_bounds = [0,0.8;0.8,1.2];
plot2d(T_Ts,E,5)
xlabel('Duty cycle T/Ts')
ylabel('1/sinc(0.5(T/Ts))')
title('Normalized equalization (to compensate for aperture effect) plotted versus T/Ts')
endfunction
posted by Senthilkumar R Comments
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