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End-to-End Simulation

Link-level block error rate simulation with 5G NR clustered delay line (CDL) and tapped delay line (TDL) channel models

Use 5G Toolbox™ System objects to model multi-input multi-output (MIMO) fading channels with different delay profiles. The featured examples on this page show various link-level block error rate (BLER) simulations with TDL and CDL channel models.


nrCDLChannelSend signal through CDL channel model
nrTDLChannelSend signal through TDL channel model


getPathFilters Get path filter impulse response for link-level MIMO fading channel
infoGet characteristic information about link-level MIMO fading channel
displayChannelVisualize and explore CDL channel model characteristics
swapTransmitAndReceiveReverse link direction in CDL channel model
swapTransmitAndReceiveReverse link direction in TDL channel model
nrPathLossConfigPath loss configuration parameters
nrPathLossPath loss and shadow fading between BS and UE


Model 5G NR Communication Links

Learn how to model 5G NR communication links.

Transmission Over MIMO Channel Model with Delay Profile TDL

Display the waveform spectrum received through a TDL MIMO channel.

SNR Definition Used in Link Simulations

Learn how 5G Toolbox defines the signal-to-noise ratio (SNR) in link simulations that use AWGN.

Plot Path Gains for TDL-E Delay Profile with SISO

Plot the path gains of a TDL single-input single-output (SISO) channel.

Reconstruct Channel Impulse Response Using CDL Channel Path Filters

Reconstruct the channel impulse response and estimate timing offset using path filters of a CDL channel model.

Visualize CDL Channel Model Characteristics

Visualize CDL channel characteristics and explore channel information about the antenna element, element pattern, and cluster paths.

Featured Examples