SNR Walls for Signal Detection

@article{Tandra2008SNRWF,
  title={SNR Walls for Signal Detection},
  author={Rahul Tandra and Anant Sahai},
  journal={IEEE Journal of Selected Topics in Signal Processing},
  year={2008},
  volume={2},
  pages={4-17}
}
This paper considers the detection of the presence/absence of signals in uncertain low SNR environments. Small modeling uncertainties are unavoidable in any practical system and so robustness to them is a fundamental performance metric. The impact of these modeling uncertainties can be quantified by the position of the "SNR wall" below which a detector will fail to be robust, no matter how long it can observe the channel. We propose simple mathematical models for the uncertainty in the noise… CONTINUE READING
Highly Influential
This paper has highly influenced 109 other papers. REVIEW HIGHLY INFLUENTIAL CITATIONS
Highly Cited
This paper has 1,291 citations. REVIEW CITATIONS

Citations

Publications citing this paper.
Showing 1-10 of 836 extracted citations

Near-optimal detection thresholds for Bayesian spectrum sensing under fading

2014 International Conference on Signal Processing and Communications (SPCOM) • 2014
View 13 Excerpts
Highly Influenced

Joint Optimal Sensor Selection and Scheduling in Dynamic Spectrum Access Networks

IEEE Transactions on Mobile Computing • 2013
View 13 Excerpts
Highly Influenced

SNR wall for cooperative spectrum sensing using generalized energy detector

2018 10th International Conference on Communication Systems & Networks (COMSNETS) • 2018
View 5 Excerpts
Highly Influenced

Sensing and Recognition for Multiple-Primary-Power-Level Scenario With Noise Uncertainty

IEEE Transactions on Vehicular Technology • 2017
View 8 Excerpts
Highly Influenced

Spectrum Sensing Methods for Cognitive Radio Networks: A Review

Wireless Personal Communications • 2017
View 6 Excerpts
Highly Influenced

1,292 Citations

050100150'10'13'16'19
Citations per Year
Semantic Scholar estimates that this publication has 1,292 citations based on the available data.

See our FAQ for additional information.

References

Publications referenced by this paper.
Showing 1-10 of 30 references

Achievable rates in cognitive radio networks

2009 Conference Record of the Forty-Third Asilomar Conference on Signals, Systems and Computers • 2009
View 1 Excerpt

Narrowband Noise Mitigation in Location-Determining Signal Processing,

N. Agarwal, A. Sahai, J. Tsitsiklis
U.S. Patent 7177614, • 2007
View 1 Excerpt

Narrowband noise mitigation in location - determining signal processing The spectral correlation theory of cyclostationary time - series

A. Sahai Agarwal, J. Tsitsiklis
Fundamental limits on detection in low SNR , ” Master ’ s thesis • 2007

On the Need for Knowledge of the Phase in Exploiting Known Primary Transmissions

2007 2nd IEEE International Symposium on New Frontiers in Dynamic Spectrum Access Networks • 2007
View 1 Excerpt

SNR Walls for Feature Detectors

2007 2nd IEEE International Symposium on New Frontiers in Dynamic Spectrum Access Networks • 2007
View 1 Excerpt

An Evaluation of DTV Pilot Power Detection

S. Shellhammer, R. Tandra
IEEE Std. 802.22-06/0188r0, • 2006
View 2 Excerpts

Numerical Spectrum Sensing Requirements

S. Shellhammer
IEEE Std. 802.22-06/0088r0, • 2006
View 1 Excerpt

Similar Papers

Loading similar papers…