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Transsmiter image through QPSK modulate

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shmuel manashirov
shmuel manashirov on 5 Dec 2020
Commented: shmuel manashirov on 11 Dec 2020
Hello,
I need to change an image into a byte array and then transmit it through QPSK modulate.
Someone can help me how can I build a QPSK modulate?
I have changed the image to byte array by using de2bi on the image and then vec2mat.
What do you think about it?

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Answers (1)

Swetha Polemoni
Swetha Polemoni on 8 Dec 2020
Hi shmuel manashirov,
To do QPSK modulation on any data, first you need to create an object to QPSK modulator. You can create it using comm.OQPSKModulator . Refer this documentation to know more about it. Next you should call this object as if it were a function.
Refer to this example for better understanding.

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shmuel manashirov
shmuel manashirov on 11 Dec 2020
thanks for the help.
i'm traing to build one and not to use the matlab function

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