Common Tracking Error (NB-IoT)
EVM Minimization. The complex value for each symbol is the average of subcarrier phase and amplitude corrections to that symbol. When is set to , the trace still shows the tracking error for each symbol, but tracking is calculated per subframe (downlink).
shows the corrections calculated byTo view the tracking information for all NRS/Rx paths simultaneously, select the MIMO Common Tracking Error trace.
The trace format, such as or , is selected.
trace can show phase or amplitude error when the appropriateThe information in the FFT Fast Fourier Transform: A mathematical operation performed on a time-domain signal to yield the individual spectral components that constitute the signal. See Spectrum. location determined by the Symbol Timing Adjust parameter.
trace is calculated from a symbolEVM Minimization for more information.
always shows corrections for each symbol even when corrections are applied on a slot-by-slot or subframe-by-subframe basis. SeeSee Also