Compressive wide-band spectrum sensing

  title={Compressive wide-band spectrum sensing},
  author={Yvan Lamelas Polo and Ying Wang and Ashish Pandharipande and Geert Leus},
  journal={2009 IEEE International Conference on Acoustics, Speech and Signal Processing},
We present a compressive wide-band spectrum sensing scheme for cognitive radios. The received analog signal at the cognitive radio sensing receiver is transformed in to a digital signal using an analog-to-information converter. The autocorrelation of this compressed signal is then used to reconstruct an estimate of the signal spectrum. We evaluate the performance of this scheme in terms of the mean squared error of the power spectrum density estimate and the probability of detecting signal… CONTINUE READING
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Unlicensed operation in the TV broadcast bands

  • Federal Communications Commission - First Report, Order, Further Notice of Proposed Rulemaking
  • FCC 06-156, Oct. 2006.
  • 2006
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