PDSCH IQ Ref (LTE-Advanced)
Demod
Demod, Decode, All Zero
selects the source of the reference constellation points for PDSCH Physical Downlink Shared Channel EVM Error vector magnitude (EVM): A quality metric in digital communication systems. See the EVM metric in the Error Summary Table topic in each demodulator for more information on how EVM is calculated for that modulation format. calculation. By default, the reference constellation points are obtained from demodulation. This parameter allows you to specify that the IQ Reference alternatively comes from decoding or is based on the information symbols being all zeros.
See Also
