What is the matlab simulation block used in the implementation of spectrum sensing in cognitive radio in the images attached?

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[mohammed]

hahaha i got the answer . thanks

[ahmed]

can i get this model

[Reza Apriana]

How can you build the primary spectrum block, can you explain?

Answer 1

[Ali Mousa]

Hi Mohammed! Is this a sample from Simulink Library? Because I tried finding it and I am unable to do so...

[mohammed]

oh bro. I implemented this block by using subsystem and matlab function with some code

[zahra fathipour]

would you please send me the model or matlab code for cognitive radio?

Answer 2

[ahmed]

hi mohamed i can not find the block you are missing can you help me by get it or get your model which you find