Post EQ (802.11n/ac/ax/be)
tracks and removes the phase noise after the equalizer and is the default Tracking Mode.
Typically, if the phase noise is primarily caused by the receiver rather than the transmitter, it's beneficial to select Pre EQ and do pilot tracking before the equalizer. If the phase noise primarily comes from the transmitter and the phase noise from the receiver is minimal, select . Try both, look at the 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. and use the one that gives the best result.
See Also
802.11n/ac/ax/be Demod Properties
Advanced Tab (802.11n/ac/ax/be)
