Multiantenna spectrum sensing: The case of wideband rank-one primary signals

2010 IEEE Sensor Array and Multichannel Signal Processing Workshop, SAM 2010

Volumn , Issue , 2010, Pages 9-12

  Ramírez, David ^a   Vía, Javier ^a   Santamaria, Ignacio ^a  

^a UNIVERSITY OF CANTABRIA   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

COGNITIVE RADIO; DIFFERENT DISTRIBUTIONS; FREQUENCY DOMAINS; GENERALIZED LIKELIHOOD-RATIO TESTS; KEY PROBLEMS; LARGEST EIGENVALUES; LOW SNR; MULTI-ANTENNA; NUMERICAL SIMULATION; OPPORTUNISTIC ACCESS; SPECTRAL COHERENCE; SPECTRUM SENSING; TEMPORAL STRUCTURES; UNCORRELATED NOISE; UNKNOWN PARAMETERS; WIDE-BAND;

EIGENVALUES AND EIGENFUNCTIONS; FREQUENCY ESTIMATION; MAXIMUM LIKELIHOOD ESTIMATION; POWER SPECTRAL DENSITY; SENSOR ARRAYS; SIGNAL PROCESSING;

SIGNAL DETECTION;

EID: 78650136570     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/SAM.2010.5606502     Document Type: Conference Paper

References (13)

1. K.-C. Chen and R. Prasad, Cognitive Radio Networks, Wiley, 2009.
2. J. Ma, G. Y. Li, and B. Hwang, "Signal processing in cognitive radio," Proc. of the IEEE, vol. 97, no. 5, pp. 805-823, May 2009.
3. R. Tandra and A. Sahai, "SNR walls for signal detection," IEEE J. Selected Topics in Signal Processing, vol. 2, no. 1, pp. 4-17, Feb. 2008. (Pubitemid 351392284)
4. D. Cabric, "Addressing the feasibility of cognitive radios," IEEE Signal Process. Magazine, vol. 25, no. 6, pp. 85-93, Nov. 2008.
5. A. Leshem and A. J. van der Veen, "Multichannel detection and spatial signature estimation with uncalibrated receivers," in Proc. 11th IEEE Work. Stat. Signal Process., 6-8 Aug. 2001, pp. 190-193. (Pubitemid 34782197)
6. A. Leshem and A.-J. van der Veen, "Multichannel detection of Gaussian signals with uncalibrated receivers," IEEE Signal Process. Letters, vol. 8, pp. 120-122, 2001. (Pubitemid 32406850)
7. D. Ramírez, J. Vía, I. Santamaría, R. López-Valcarce, and L. L. Scharf, "Multiantenna spectrum sensing: Detection of spatial correlation among time-series with unknown spectra," in Proc. IEEE Int. Conf. on Acoust., Speech and Signal Process. (ICASSP), March 2010.
8. O. Besson, S. Kraut, and L. L. Scharf, "Detection of an unknown rankone component in white noise," IEEE Trans. Signal Process., vol. 54, no. 7, pp. 2835-2839, Jul. 2006.
9. R. López-Valcarce, G. Vazquez-Vilar, and J. Sala, "Multiantenna spectrum sensing for cognitive radio: overcoming noise uncertainty," in Proc. IAPR Work. Cognitive Inf. Process., Jun. 2010.
10. P. Whittle, "Estimation and information in time series analysis," Skand. Aktuar., vol. 35, pp. 48-60, 1952.
11. D. Ramírez, J. Vía, and I. Santamaría, "A generalization of the magnitude squared coherence spectrum for more than two signals: definition, properties and estimation," in Proc. IEEE Int. Conf Acoust., Speech and Signal Process. (ICASSP), April 2008.
12. D. Ramírez, J. Vía, and I. Santamaría, "Multiple-channel signal detection using the generalized coherence spectrum," in Proc. IAPR Work. Cognitive Inf. Process., Jun. 2008.
13. M. Falli, e.d., "Digital land mobile radio communications - cost 207: Final report," Luxembourg, 1989.