https://fr.mathworks.com/help/comm/ref/comm.psktcmmodulator-system-object.html
comm.PSKTCMModulator - Encode binary data using convolutional encoder and map result to M-PSK...
The comm.PSKTCMModulator System object implements trellis-coded modulation (TCM) by encoding the binary input signal using a convolutional code and by mapping...