• DocumentCode
    148086
  • Title

    A novel peak search & save cyclostationary feature detection algorithm

  • Author

    Badawy, Ahmed ; Khattab, Tamer

  • Author_Institution
    Electr. Eng. Dept., Qatar Univ., Doha, Qatar
  • fYear
    2014
  • fDate
    6-9 April 2014
  • Firstpage
    253
  • Lastpage
    258
  • Abstract
    Spectrum sensing is a key task in any cognitive radio network. On the other hand, a literature survey in this topic shows a lack of implementation and testbeds for spectrum sensing techniques. In this paper, we plot the ROC curves for the cyclostationary detection through an extensive Monte Carlo simulation for different detection times. Then we implement the cyclostationary feature detection algorithm on an FPGA based WARP kit. We compare its implementation complexity to the conventional energy detection technique as well as our newly developed and implemented quickest detection algorithm. We then propose a peak search based FAM algorithm that speeds up the detection time.
  • Keywords
    Monte Carlo methods; cognitive radio; curve fitting; fast Fourier transforms; feature extraction; field programmable gate arrays; radio spectrum management; search problems; signal detection; FAM algorithm; FFT accumulation method; FPGA; Monte Carlo simulation; ROC curves; WARP kit; cognitive radio network; detection time; energy detection technique; peak search-save cyclostationary feature detection algorithm; receiver operating characteristic; spectrum sensing techniques; Complexity theory; Detection algorithms; Detectors; Monte Carlo methods; Signal to noise ratio; Hardware implementation; cyclostationary detection; energy detection; spectrum sensing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Wireless Communications and Networking Conference (WCNC), 2014 IEEE
  • Conference_Location
    Istanbul
  • Type

    conf

  • DOI
    10.1109/WCNC.2014.6951976
  • Filename
    6951976