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Performance of Cognitive Radio Networks with Maximal Ratio Combining over Correlated Rayleigh Fading
Responsible organisation
2010 (English)Conference paper, Published paper (Refereed) Published
Abstract [en]

In this paper, we apply the maximal ratio combining (MRC) technique to achieve higher detection probability in cognitive radio networks over correlated Rayleigh fading channels. We present a simple approach to derive the probability of detection in closed-form expression. The numerical results reveal that the detection performance is a monotonically increasing function with respect to the number of antennas. Moreover, we provide sets of complementary receiver operating characteristic (ROC) curves to illustrate the effect of antenna correlation on the sensing performance of cognitive radio networks employing MRC schemes in some respective scenarios.

Place, publisher, year, edition, pages
Nha Trang, Vietnam: IEEE , 2010.
Keyword [en]
cognitive radio networks, correlated Rayleigh fading
National Category
Telecommunications Signal Processing
Identifiers
URN: urn:nbn:se:bth-7808Local ID: oai:bth.se:forskinfoB58B5FCF8BB8C916C125773F003BE4ADOAI: oai:DiVA.org:bth-7808DiVA: diva2:835470
Conference
International Conference on Communications and Electronics (ICCE)
Available from: 2012-09-18 Created: 2010-06-11 Last updated: 2015-06-30Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
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More styles
Language
  • de-DE
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Output format
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