Cyclostationary based Spectrum sensing for WiMAX Signal
نویسنده
چکیده
A software Radio which exploits unused spectrum spaces without causing much interference to licensed spectrum users and thus optimising the use of available radio frequency is, by its virtue of its intelligence, called Cognitive Radio. Spectrum Sensing is the inherent ability of Cognitive Radio to autonomously perform required calculations and detect unused spectrum which can be used for a multitude of purposes. In this paper, Worldwide Interoperability for Microwave Access (WiMAX) signal and their second order cyclostationarity in terms of cyclic autocorrelation function and cyclic frequency is studied.
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