how can i assume the cyclic frequency paramenter for cyclostationary feature detection??

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ramya on 21 Jan 2014

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https://www.mathworks.com/matlabcentral/answers/113088-how-can-i-assume-the-cyclic-frequency-paramenter-for-cyclostationary-feature-detection

Commented: bdas kp on 2 Apr 2018

hi, I am doing project on spectrum sensing in cognitive radio, i have implemented basic program for energy detection technique, but i'm struck with code for cyclostationary detection. i am confused how to assume the cyclic frequency parameter for the detection of random signal...and is there any restriction on assuming primary user signal.... can anyone please suggest ......

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bdas kp on 2 Apr 2018

sir,can u give me the code for cyclic spectrum?

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Answer 1

imtiyaz on 27 Mar 2015

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https://www.mathworks.com/matlabcentral/answers/113088-how-can-i-assume-the-cyclic-frequency-paramenter-for-cyclostationary-feature-detection#answer_172966

For digital modulated signal with symbol duration Tb, cyclostationary features exist at α = k/Tb and α = ±2fc + k/Tb , where fc is the carrier frequency, and k is an integer.