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Downlink Physical Signals

5G NR primary and secondary synchronization signals and demodulation reference signals

Primary and secondary downlink synchronization signals are used by the user equipment (UE) to obtain the cell identity and frame timing. The UE uses reference signals to aid channel estimation and to support measurements.

Functions

expand all

nrPSSGenerate PSS symbols
nrPSSIndicesGet PSS resource element indices
nrSSSGenerate SSS symbols
nrSSSIndicesGet SSS resource element indices
nrPBCHDMRSGenerate PBCH DM-RS symbols
nrPBCHDMRSIndicesGet PBCH DM-RS resource element indices

Topics

Synchronization Signal Blocks and Bursts

Generate multiple 5G NR synchronization signal blocks (SSBs) to form a synchronization signal burst (SS burst).