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

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ramya
ramya el 21 de En. de 2014
Comentada: bdas kp el 2 de Abr. de 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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imtiyaz
imtiyaz el 27 de Mzo. de 2015
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.
RC Reddy
RC Reddy el 24 de Abr. de 2016
check this matlab code https://www.mathworks.com/matlabcentral/fileexchange/16742-frequency-estimation---baud-rate-estimation
it uses cyclo stationary methods

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