Can EVM be used to calculate SNDR ?

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pavel_adameyko

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Hello, friends.

I want to know the answer to this question. If for example i get EVM=0.1 does this mean that signal-to-noise-and-distortion ratio equal to 20* log10(1/EVM)= 20 dB.

Thanks in advance.
 

Yes, this is a good estimation of SNR from EVM, in digital modulation systems.
 
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