find the dependence ratio
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You can make a function if you have a series of measurements.
You can compare results with a base signal, and then find a equation for it using cftool
Lets say channel(ch) = 2 then OSNR reduced 1
ch = 3, ONSR = 2
ch = 4, OSNR = 3
and so on
What you need to do is then go to the cftool
then assign the x and y data
x is the ch
y is the OSNR
Find a fit for it, whichever method you prefer.
Then you have an equation or relation between ch and OSNR which allows you to predict and tell the dependency of CH and OSNR.
Hope this helps
More Answers (1)
I guess you want to compare between your signals to see how close the are! At least that what I understood from your unclear question.
To see this you need to use Xcorr I believe to see the correlation between your signals.
To find the corss correlation in MATLAB you can either use crosscorr function or xcorr
type those above in MATLAB to see the matlab documentation about them, they are straightforward to use.
If this is not what you're looking for just let us know.