https://es.mathworks.com/help/comm/ref/comm.ricianchannel-system-object.html
comm.RicianChannel - Filter input signal through multipath Rician fading channel - MATLAB
The comm.RicianChannel System object filters an input signal through a multipath Rician fading channel.
commfilterinputsignal
https://nl.mathworks.com/matlabcentral/answers/707458-how-does-direct-path-doppler-shift-in-comm-ricianchannel-vary-once-the-property-is-set
How does direct path doppler shift in comm.RicianChannel vary once the property is set? - MATLAB...
How does direct path doppler shift in... Learn more about communication, wireless-communication, rician-channel, doppler Communications Toolbox, MATLAB