How to stop output in Simulink?

Question

I'm building a Transmitter and Receiver with two Ettus N210 USRPs using Matlab & Simlink. I can send data from the Transmitter to the Receiver, and the Receiver is receiving the correct data.

My problem is: There is a continuous output.

I would like to only send one single message, but I can't seem to figure out how to only send a single message.

Is this even possible?

Thanks for any help!

Best regards,

Emily

Answer 1

Consider placing the block that sends data inside an enabled subsystem.

You can then have a signal that enables the sub-system only when the signal transmission is required.