Efficient Wideband Spectrum Sensing in Cognitive Radio Networks |
Author(s): |
| Mrs. M. Mary Rosaline Tamil Selvi , Mepco Schlenk Engineering College; K. S. Nagatharshini, Mepco Schlenk Engineering College; P. Vidhya, Mepco Schlenk Engineering College |
Keywords: |
| Cooperate, Cyclostationary, Compressive Sensing |
Abstract |
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In this paper, efficient wideband spectrum sensing is proposed by using cyclostationary based cooperative compressed sensing method. This method is used to enable accurate, reliable and fast sensing of wideband spectrum. In this proposed method, each secondary users sends a compressed data. After sending the compressed measurements of secondary users, FAM(FFT Accumulation Method)and Compressive sensing algorithms are performed to recover the SCF(spectral correlation function).The proposed method has 2 parts. The first part includes cooperative between the secondary users to produce a spectrum using multitask compressed sensing. The second part includes cyclic feature detection. The ultimate focus of this paper is to propose a low complexity wide band spectrum sensing utilizing the FAM method and the compressed sensing using cooperative cognitive radio users. |
Other Details |
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Paper ID: IJSRDV6I10317 Published in: Volume : 6, Issue : 1 Publication Date: 01/04/2018 Page(s): 2031-2033 |
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