Normalize Chan. Freq. Resp. (NB-IoT)
Selected
determines how the frequency responses shown on the Eq Chan Freq Resp and MIMO Eq Chan Freq Resp traces are normalized.
When is selected, the channel frequency response of each NRS path is normalized so that each path has an average per-subcarrier gain of 0 dB. Information about the gains of individual paths relative to each other is lost. In addition, any phase, frequency, or timing offset in the channel frequency response is removed.
When is cleared, only the reference NRS path’s channel frequency response (shown in both the MIMO Multiple Input, Multiple Output: A physical layer (PHY) configuration in which both transmitter and receiver use multiple antennas. and non-MIMO version of the Eq Chan Freq Resp trace) is normalized to have a per-subcarrier gain of 0 dB. In the MIMO Eq Chan Freq Resp trace, information about the gains of paths relative to each other is retained. In addition, any phase, frequency, or timing offset in each channel frequency response is not removed.
See Also
