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PSK Eb/No Vs BER calculation

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thamotharak

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hi

PSK BER calculation

pe=1/2*erfc(sqrt(Eb/No))

Eb/No = 5 db for this how to calculate the BER .

help me
 

I'm not sure what you're asking here, but isn't it fairly obvious...
BER = 1/2*erfc(sqrt(10^(5/10)))
 

I am having the same problem, how to calculate this in calculator, how can we find erfc(error function) ?
 

1): I am not sure about it, are you asking how to use the calculator's error function ?

2): how about using matlab to solve erfc (Error function) or to approximate the Error function by Taylor series, or iteration method and etc. within the allowable error range?
For the definition of error function, you can google it.

Hope this may help you.
 

There are online erfc calculators, or you can use MATLAB.
 

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