how to modulate and demodulate dpsk signal using MATLAB

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maisarah ahmad dahari
编辑： Swatantra Mahato 2021-1-6
write a MATLAB program to simulate (modulate) DPSK signal for the data [1 0 1 1 0 0] and demodulate it using MATLAB.
please help, ive been looking for all kind of dpsk coding but found nothing else but the psk coding. i want to make sure that i can get back the same source information on the receiver.

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回答（1 个）

Swatantra Mahato
Swatantra Mahato 2021-1-6
编辑：Swatantra Mahato 2021-1-6
Hi,
From my understanding, you are looking to modulate a DPSK signal and demodulate it using MATLAB.
You may want to look into the "dpskmod" and "dpskdemod" functions.
dpskmod - https://www.mathworks.com/help/comm/ref/dpskmod.html
dpskdemod - https://www.mathworks.com/help/comm/ref/dpskdemod.html
Hope this helps

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