I am having a difficult time trying to plot the power spectral density of a bipolar digital signal with random values, based on an array. For example:
signal=[0 -1 1 0 1 -1];

Then I create a time vector based on a transfer rate of a specified value like this:
D=160000 % rate transfer of 160Kbps
t=[0:1/D:length(signal)/D];

And I plot the signal like this:
stairs(t,signal);

My signal looks like this :

My question is what should I do to be able to represent the power spectral density of such a signal? Is there a more direct way in Matlab than it would be by implementing all kinds of formulas? In theory, my plot should look roughly like this:

Thanks in advance!I am having a difficult time trying to plot the power spectral density of a bipolar digital signal with random values, based on an array. For example:
signal=[0 -1 1 0 1 -1];

Then I create a time vector based on a transfer rate of a specified value like this:
D=160000 % rate transfer of 160Kbps
t=[0:1/D:length(signal)/D];

And I plot the signal like this:
stairs(t,signal);

My signal looks like this :

My question is what should I do to be able to represent the power spectral density of such a signal? Is there a more direct way in Matlab than it would be by implementing all kinds of formulas? In theory, my plot should look roughly like this:

Thanks in advance! I am having a difficult time trying to plot the power spectral density of a bipolar digital signal with random values, based on an array. For example:
signal=[0 -1 1 0 1 -1];

Then I create a time vector based on a transfer rate of a specified value like this:
D=160000 % rate transfer of 160Kbps
t=[0:1/D:length(signal)/D];

And I plot the signal like this:
stairs(t,signal);

My signal looks like this :

My question is what should I do to be able to represent the power spectral density of such a signal? Is there a more direct way in Matlab than it would be by implementing all kinds of formulas? In theory, my plot should look roughly like this:

Thanks in advance! psd, power spectral density, digital signal, array based signal MATLAB Answers — New Questions

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