The New Research of Spectrum Sensing Technology for Cognitive Radio

Yi Peng; Yan Jun Wang

doi:10.4028/www.scientific.net/AMR.945-949.2301

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 945-949The New Research of Spectrum Sensing Technology...

The New Research of Spectrum Sensing Technology for Cognitive Radio

Abstract:

With the rapid development of wireless communication technology, the shortage of spectrum resources is becoming more and more serious, and may even become a bottleneck restricting of the development wireless communication technology in the future. Now, Spectrum sensing technology, spectrum sharing technology and spectrum management technology is the three core technologies of cognitive radio spectrum,and sensing technology is to implement the follow-up of spectrum sharing and the premise of spectrum management.So mainly to the current model of the cognitive radio spectrum sensing technology,to make a classification and comparison, finally it is concluded that cognitive users under the environment of higher signal-to-noise ratio, the better results of the perceived performance.

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Periodical:

Advanced Materials Research (Volumes 945-949)

Pages:

2301-2305

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.945-949.2301

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Online since:

June 2014

Authors:

Yi Peng*, Yan Jun Wang

Keywords:

Cognitive Radio (CR), Cooperative, Signal-to-Noise Ratio (SNR), Spectrum Sensing Technology

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* - Corresponding Author

References

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