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link-level bler simulation with 5g nr clustered delay line (cdl), tapped delay line (tdl), and high-speed train (hst) channel models

use 5g toolbox™ system objects to model multi-input multi-output (mimo) channels such as fading channels with different delay profiles and high-speed train (hst) propagation channels. the featured examples on this page show various link-level block error rate (bler) simulations with tdl and cdl channel models.

objects

	send signal through cdl channel model
	send signal through tdl channel model
	send signal through hst channel model

functions

	get path filter impulse response for link-level mimo channel
	characteristic information of link-level mimo channel
	visualize and explore cdl channel model characteristics
	reverse link direction in cdl channel model
	reverse link direction in tdl channel model
	path loss configuration parameters
	path loss and shadow fading between bs and ue

topics

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.
learn how 5g toolbox defines the signal-to-noise ratio (snr) in link simulations that use awgn.
plot the path gains of a tdl single-input single-output (siso) channel.
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.