Paper Title :Use of Adaptive Sensing and Improved Energy Detector for Enhancing the Sensing Performance
Author :Gowtham N, Pankaj Verma
Article Citation :Gowtham N ,Pankaj Verma ,
(2018 ) " Use of Adaptive Sensing and Improved Energy Detector for Enhancing the Sensing Performance " ,
International Journal of Electrical, Electronics and Data Communication (IJEEDC) ,
pp. 45-49,
Volume-6,Issue-3
Abstract : Cognitive radio is a new paradigm in wireless communication to improve the spectrum utilization. Spectrum
sensing is a very important function of cognitive radio to find the vacant spectrum hole. First, we have studied a heuristic
approach for spectrum sensing. This is a technique which adapts the sensing procedure by varying the sensing window size
and adapts according to the SNR received by the detector and the activity of PU. Now, in this paper, instead of conventional
energy detector, we have used an improved energy detector. Numerical results have demonstrated that the use of improved
energy detector in the adaptive sensing procedure has improved the probability of detection significantly.
Index terms - Cognitive Radio, Spectrum Sensing, Window Size, Spectrum Hole Utilization.
Type : Research paper
Published : Volume-6,Issue-3
DOIONLINE NO - IJEEDC-IRAJ-DOIONLINE-11411
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Copyright: © Institute of Research and Journals
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Published on 2018-04-28 |
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