Spectrum sensing methods for cognitive radio networks: a review

L Claudino, T Abrao - Wireless Personal Communications, 2017 - Springer
Wireless Personal Communications, 2017Springer
The main spectrum sensing (SS) techniques suitable for cognitive radio networks (CRNs)
such as energy, matched filter, covariance and Hadamard ratio-based detectors are
analyzed. Principal methods and concepts associated with SS-CRNs are explored while
numerical simulation experiments and comparison analysis are interpreted aiming to
corroborate those concepts and demonstrate the effectiveness and drawbacks of those well-
established SS-CRN techniques and methods.
Abstract
The main spectrum sensing (SS) techniques suitable for cognitive radio networks (CRNs) such as energy, matched filter, covariance and Hadamard ratio-based detectors are analyzed. Principal methods and concepts associated with SS-CRNs are explored while numerical simulation experiments and comparison analysis are interpreted aiming to corroborate those concepts and demonstrate the effectiveness and drawbacks of those well-established SS-CRN techniques and methods.
Springer
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