ResearchBib Share Your Research, Maximize Your Social Impacts
Sign for Notice Everyday Sign up >> Login

Performance of Cooperative Spectrum Sensing for Different Number of CR users in Cognitive Radio

Journal: International Journal of Science and Research (IJSR) (Vol.1, No. 3)

Publication Date:

Authors : ; ; ; ;

Page : 145-149

Keywords : cognitive radio; cooperative spectrum sensing; fading channels; energy detection;

Source : Downloadexternal Find it from : Google Scholarexternal


We have studied the performance of cooperative spectrum sensing for different number of CR users in cognitive radio over non-fading channel AWGN and fading channels such as Rayleigh and Nakagami. This paper presents a simulation comparison of these fading channels based on fusion OR-rule. We observe that spectrum sensing for different number of CR users is harder in presence of Rayleigh and Nakagami fading than non-fading AWGN channel. It also shows that spectrum sensing gives better performance when more number of CR users is cooperated.

Last modified: 2021-06-30 20:08:58