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EVM - Where and Why
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EVM - Error vector magnitude is a common figure of merit for assessing the quality of digitally modulated (such as QAM, OFDM) telecommunication signals.
EVM is useful to the microwave engineers because it contains information about both amplitude and phase errors in the QAM signal. Dror Regev reviews EVM in details in this video.
EVM is useful to the microwave engineers because it contains information about both amplitude and phase errors in the QAM signal. Dror Regev reviews EVM in details in this video.
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