Advanced Detection Techniques for Cognitive Radio

@article{Zhang2009AdvancedDT,
  title={Advanced Detection Techniques for Cognitive Radio},
  author={Keith Q. T. Zhang},
  journal={2009 IEEE International Conference on Communications},
  year={2009},
  pages={1-5}
}
The energy based test is a popular detection scheme for cognitive radio (CR). However, it is infeasible or confronted with difficulty in threshold determination when a reference noise power level is unavailable or inaccurate. In fact, the presence of a primary signal not only changes the received signal energy, but also its correlation structure. In this paper, we show how to exploit information in both the energy and correlation for the detection of CR signals in different operational… CONTINUE READING
Highly Cited
This paper has 19 citations. REVIEW CITATIONS

From This Paper

Figures, tables, and topics from this paper.

Citations

Publications citing this paper.
Showing 1-10 of 11 extracted citations

References

Publications referenced by this paper.
Showing 1-10 of 17 references

Note on the inversion theorem,

  • J. Gil-Pelaez
  • Biometrika, vol.38,
  • 1951
Highly Influential
3 Excerpts

Nquyen, “Performance prediction for energy detection of unknown signals,

  • H.H.J.E. Slat
  • IEEE Trans. Vehicular technol.,
  • 2008
1 Excerpt

Cognitive radio: an integrated agent architecture for software defined radio,

  • J. Mitola
  • Doctor of Technology, Royal Inst. Technol.(KTH),
  • 2000
1 Excerpt

Similar Papers

Loading similar papers…