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Comparative Study of Spectrum Sensing Techniques Applied in Cognitive Radio Technology

Journal: International Journal of Science and Research (IJSR) (Vol.7, No. 11)

Publication Date:

Authors : ; ;

Page : 102-104

Keywords : Cognitive Radio CR; Dynamic Spectrum Access DSA; Primary User PU; Secondary User SU; Software Defined Radio SDR;

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Abstract

Cognitive radio is widely expected to be the upcoming research topic in wireless communications sector. Detecting the presence of primary users in a licensed spectrum is achieved through the technique called spectrum sensing. In this paper spectrum two types of spectrum sensing techniques namely energy detection and matched filter techniques are reviewed.

Last modified: 2021-06-28 20:21:18