Plot the power function P(x)=sinc^2(x)(mW) from -5πx5π
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I am using the following.
x=-5*pi:pi/100:5*pi;
mW=0:.02:1;
P= sinc^2*(x)*(mW); <--- I get an error hear
I am supposed to ignore the divide by zero warning.
Plotting the power in mW from 0 to 1mW.
Plotting the power in dBm from -30 to 0dBm.
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Answers (1)
Walter Roberson
on 6 Feb 2018
sinc = randn(); %you did not define it
P = sinc^2*(x.')*(mW);
plot(x, P)
Somehow I doubt you will be pleased with the output.
1 Comment
Walter Roberson
on 6 Feb 2018
I wonder if you were trying to indicate
P = sinc(x).^2 .' * mW;
plot(x, P)
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