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Order-Statistic Based Spectrum Sensing for Cognitive Radio

Soheil Rostami, , Klaus Moessner
Published in IEEE
2012
Volume: 16
   
Issue: 5
Pages: 592 - 595
Abstract

Spectrum sensing for cognitive radio is challenging. In this letter, a spectrum sensing method based on quintiles of Order-Statistics is proposed. We derive the test statistic and evaluate the performance of the proposed method by Monte Carlo simulations. Simulation results show that order statistics based sensing considerably outperforms both energy detection and anderson darling based sensing in an Additive White Gaussian Noise (AWGN) channel; especially in a lower signal to noise ratio region.

About the journal
JournalData powered by TypesetIEEE Communications Letters
PublisherData powered by TypesetIEEE
ISSN10897798
Open AccessNo