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Signal Reception

Channel estimation and equalization for processing received 5G NR signals

Use 5G Toolbox™ low-level functions to process received signals. You can perform practical and perfect channel and timing estimation, synchronization, and minimum mean-squared error (MMSE) equalization.

Functions

`nrPerfectChannelEstimate`	Perfect channel estimation
`nrPerfectTimingEstimate`	Perfect timing estimation
`nrChannelEstimate`	Practical channel estimation
`nrTimingEstimate`	Practical timing estimation
`nrEqualizeMMSE`	Minimum mean-squared error (MMSE) equalization
`nrExtractResources`	Extract resource elements from resource array

Topics

Extract PBCH Symbols and Channel Estimates for Decoding

This example shows how to extract physical broadcast channel (PBCH) symbols from a received grid and associated channel estimates.

Featured Examples

NR Cell Search and MIB and SIB1 Recovery

NR Cell Search and MIB and SIB1 Recovery

Synchronize, demodulate, and decode live gNodeB signal.

NR PDSCH Throughput

NR PDSCH Throughput

Measure PDSCH throughput of the 5G NR downlink.

NR PUSCH Throughput

NR PUSCH Throughput

Measure PUSCH throughput of the 5G NR uplink.

NR SSB Beam Sweeping

NR SSB Beam Sweeping

Employ beam sweeping at gNB and UE and learn about beam management procedures during initial access.

NR Downlink Transmit-End Beam Refinement Using CSI-RS

NR Downlink Transmit-End Beam Refinement Using CSI-RS

Transmit multiple CSI-RS resources in different directions in a scattering environment and select the optimal transmit beam based on RSRP.

Open Live Script

NR Phase Noise Modeling and Compensation

NR Phase Noise Modeling and Compensation

Analyze the impact of phase noise in a 5G OFDM system and use PT-RS in compensating the CPE.

Open Live Script

Deep Learning Data Synthesis for 5G Channel Estimation

Deep Learning Data Synthesis for 5G Channel Estimation

Generate deep learning training data for channel estimation using 5G Toolbox.

5G Toolbox Documentation

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