how to run "ray tracing in conference room"example?

l found an example "ray tracing in conference room" about winner ii,but when i copy the command "openExample('spc_channel/RayTracingInConferenceRoomExample')" in my matlab 2019a,matlab show can not find this example,i have install antenna toolbox (ver 4.0)and communication toolbox (ver 7.1).

thanks.

[pengyu zhao]

i have copy the code in .m,but there is s wrong :tx = txsite("cartesian", "AntennaPosition", [-1.45; -1.45; 1.5],"TransmitterFrequency", 2.8e9); and can not find "cartesian".

Answer 1

[Cris LaPierre]

I assume you are referring to the ray tracing example shown on this page. If you scroll to the very bottom of the page, you will see on the left side that raytrace, and likely the example that comes with it, were introduced in R2019b.

[Cris LaPierre]

Did a little more digging, and this example was introduced in R2020b. If you look at the same page for R2020a, you will see the example is not the same.

If you happen to have access to MATLAB Online with the necessary toolboxes, you could try opening the example there. Since MATLAB Online is always on the latest version of MATLAB, it did work there for me.

[pengyu zhao]

thank you