https://es.mathworks.com/help/comm/ref/dqpskdemodulatorbaseband.html
DQPSK Demodulator Baseband - Demodulate DQPSK-modulated data - Simulink
The DQPSK Demodulator Baseband block demodulates a signal that was modulated using the differential quadrature phase shift keying method.
basebanddatasimulink
https://it.mathworks.com/help/comm/ref/dqpskmodulatorbaseband.html
DQPSK Modulator Baseband - Modulate using differential quadrature phase shift keying method -...
The DQPSK Modulator Baseband block modulates using the differential quadrature phase shift keying method.
phase shift keyingmodulatorbasebandmodulateusing
https://fr.mathworks.com/help/comm/ref/comm.dqpskdemodulator-system-object.html
comm.DQPSKDemodulator - Demodulate using DQPSK method - MATLAB
The comm.DQPSKDemodulator System object demodulates a signal that was modulated using the differential quadrature phase shift keying method.
commusingmethodmatlab
https://nl.mathworks.com/help/comm/ref/dqpskmodulatorbaseband.html
DQPSK Modulator Baseband - Modulate using differential quadrature phase shift keying method -...
The DQPSK Modulator Baseband block modulates using the differential quadrature phase shift keying method.
phase shift keyingmodulatorbasebandmodulateusing
https://www.mathworks.com/help/comm/ref/comm.dqpskmodulator-system-object.html
comm.DQPSKModulator - Modulate using DQPSK method - MATLAB
The comm.DQPSKModulator System object modulates using the differential quadrature phase shift keying method.
commmodulateusingmethodmatlab