Adding Delay/Jitter to TCP/IP protocol

I have two Matlab sessions opened. I can send adn recieve data via tcpserver/tcpclient. I would like to emulate network delay/jitter for this application. I see options only in Simulink but I need it as functions in my script. Any suggestions? I'm using Matlab 2021a version.

Answer 1

[Uday Pradhan]

Hello,

If you want to mimic the behaviour of Simulink blocks using a MATLAB script, it might be helpful to look at the underlying S-function of the concerned block. To do this, right-click the Simulink block (in this case it might be the TCP Send or Recieve block), select the "Block Paramerters" option. This should open a dialog box with the name of the underlying S-function (say "sfcn.m"). Now, you can open the S-function and check how the functionalities have been implemented using

edit sfcn.m

in the MATLAB command line. I hope this helps you!

[Bandar]

I can't find this function in Matlab 2021a.