Detection of cyclostationarity in the presence of temporal or spatial structure with applications to cognitive radio
A. Pries, D. Ramírez, P.J. Schreier, in: Proc.\ IEEE Int.\ Conf.\ Acoustics, Speech and Signal Process., Shanghai, China, 2016, pp. 4249–4253.
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Conference Paper
Author
Pries, Aaron;
Ramírez, David;
Schreier, Peter J.
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Abstract
One approach to spectrum sensing for cognitive radio is the detection of cyclostationarity. We extend an existing multi-antenna detector for cyclostationarity proposed by Ramírez et al. [1], which makes no assumptions about the noise beyond being (temporally) wide-sense stationary. In special cases, the noise could be uncorrelated among antennas, or it could be temporally white. The performance of a general detector can be improved by making use of a priori structural information. We do not, however, require knowledge of the exact values of the temporal or spatial noise covariances. We develop an asymptotic generalized likelihood ratio test and evaluate the performance by simulations.
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Proceedings Title
Proc.\ IEEE Int.\ Conf.\ Acoustics, Speech and Signal Process.
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4249–4253
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Cite this
Pries A, Ramírez D, Schreier PJ. Detection of cyclostationarity in the presence of temporal or spatial structure with applications to cognitive radio. In: Proc.\ IEEE Int.\ Conf.\ Acoustics, Speech and Signal Process. ; 2016:4249–4253. doi:10.1109/ICASSP.2016.7472478
Pries, A., Ramírez, D., & Schreier, P. J. (2016). Detection of cyclostationarity in the presence of temporal or spatial structure with applications to cognitive radio. Proc.\ IEEE Int.\ Conf.\ Acoustics, Speech and Signal Process., 4249–4253. https://doi.org/10.1109/ICASSP.2016.7472478
@inproceedings{Pries_Ramírez_Schreier_2016, place={Shanghai, China}, title={Detection of cyclostationarity in the presence of temporal or spatial structure with applications to cognitive radio}, DOI={10.1109/ICASSP.2016.7472478}, booktitle={Proc.\ IEEE Int.\ Conf.\ Acoustics, Speech and Signal Process.}, author={Pries, Aaron and Ramírez, David and Schreier, Peter J.}, year={2016}, pages={4249–4253} }
Pries, Aaron, David Ramírez, and Peter J. Schreier. “Detection of Cyclostationarity in the Presence of Temporal or Spatial Structure with Applications to Cognitive Radio.” In Proc.\ IEEE Int.\ Conf.\ Acoustics, Speech and Signal Process., 4249–4253. Shanghai, China, 2016. https://doi.org/10.1109/ICASSP.2016.7472478.
A. Pries, D. Ramírez, and P. J. Schreier, “Detection of cyclostationarity in the presence of temporal or spatial structure with applications to cognitive radio,” in Proc.\ IEEE Int.\ Conf.\ Acoustics, Speech and Signal Process., 2016, pp. 4249–4253, doi: 10.1109/ICASSP.2016.7472478.
Pries, Aaron, et al. “Detection of Cyclostationarity in the Presence of Temporal or Spatial Structure with Applications to Cognitive Radio.” Proc.\ IEEE Int.\ Conf.\ Acoustics, Speech and Signal Process., 2016, pp. 4249–4253, doi:10.1109/ICASSP.2016.7472478.
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