adding noise signal to orginal signal

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syam prasad
syam prasad am 1 Sep. 2011
sir, how to add a 30 db noise signal to three phase signal.

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Rick Rosson
Rick Rosson am 1 Sep. 2011
Do you have access to the Communications System Toolbox?
If so, you can use the awgn function. For more information:
>> doc awgn
If not, you can use the randn function. For more information:
>> doc randn
HTH.
Rick

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