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2014
J. F. Schmidt, Romero, D., and López-Valcarce, R., Active Interference Cancellation for OFDM Spectrum Sculpting: Linear Processing is Optimal, IEEE Communications Letters, vol. 18, no. 9, pp. 1543-1546, 2014.PDF icon letteraic.pdf (307.16 KB)
J. F. Schmidt and López-Valcarce, R., Antenna competition to boost Active Interference Cancellation in cognitive MIMO-OFDM, in IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), A Coruña, Spain, 2014.PDF icon sam_2014.pdf (170.17 KB)
N. González-Prelcic and Domíngez-Jiménez, M. E., Circular Sparse Rulers Based On Co-prime Sampling For Compressive Power Spectrum Estimation, in IEEE Global Communications Conference, Austin, TX, 2014.
A. Rico-Alvariño, Cognitive and Signal Processing Techniques for Improved Spectrum Exploitation in Wireless Communications, Universidade de Vigo, Vigo, 2014.PDF icon thesis_ricoalvarino.pdf (3.92 MB)
D. D. Ariananda, Romero, D., and Leus, G., Cooperative Compressive Power Spectrum Estimation, in IEEE Sensor Array Multichannel Signal Process. Workshop (SAM), 2014.PDF icon 1405.4160.pdf (115.5 KB)
D. Romero and López-Valcarce, R., Nearly-Optimal Compression Matrices for Signal Power Estimation, in IEEE Int. Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Toronto, Canada, 2014.PDF icon sensing_fim.pdf (261.7 KB)
J. F. Schmidt and López-Valcarce, R., OFDM spectrum sculpting with active interference cancellation: Keeping spectral spurs at bay, in IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Florence, Italy, 2014, pp. 1-5.PDF icon icassp2014.pdf (265.16 KB)
B. TauSiesakul and González-Prelcic, N., Power Spectrum Blind Sampling using Optimal Multicoset Sampling Patterns in the MSE Sense, in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2014.
D. Romero and López-Valcarce, R., Spectrum Sensing for Wireless Microphone Signals using Multiple Antennas, IEEE Trans. on Vehicular Technology, vol. 63, no. 9, pp. 4395-4407, 2014.PDF icon bandlimited.pdf (416.02 KB)
2013
J. F. Schmidt, Costas-Sanz, S., and López-Valcarce, R., Choose Your Subcarriers Wisely: Active Interference Cancellation for Cognitive OFDM, IEEE Journal on Emerging and Selected Topics in Circuits and Systems, vol. 3, no. 4, pp. 615-625, 2013.PDF icon spectrumshaping_final.pdf (3.05 MB)
M. E. Domínguez-Jiménez and González-Prelcic, N., A Class of Circular Sparse Rulers for Compressive Power Spectrum Estimation, in European Signal Processing Conf. (EUSIPCO), Marrakech (Morocco), 2013.PDF icon circular-ruler2.pdf (245.21 KB)
J. Muñoz, Vales-Alonso, J., Quiñoy-García, F., Costas-Sanz, S., Pillado, M., González-Castaño, F. J., García-Sanchez, M., López-Valcarce, R., and López-Bravo, C., A Cognitive Mobile BTS Solution with Software-Defined Radioelectric Sensing, Sensors, vol. 13, no. 2, pp. 2051-2075, 2013.PDF icon sensors-13-02051.pdf (2.93 MB)
D. D. Ariananda, Romero, D., and Leus, G., Compressive Angular and Frequency Periodogram Reconstruction for Multiband Signals, in IEEE Int. Workshop Comput. Advances Multi-Sensor Adaptive Process (CAMSAP), San Martin, 2013.
D. Romero and Leus, G., Compressive Covariance Sampling, in Inform. Theory Appl. Workshop, 2013, pp. 1-8.PDF icon samplers.pdf (248.73 KB)
D. Romero, López-Valcarce, R., and Leus, G., Compressive wideband spectrum sensing with spectral prior information, in Int. Conf. Acoust., Speech, Signal Process. (ICASSP), 2013.PDF icon sensing.pdf (210.76 KB)
J. F. Schmidt and López-Valcarce, R., Low Complexity Primary User Protection for Cognitive OFDM, in European Signal Processing Conf. (EUSIPCO), Marrakech (Morocco), 2013.PDF icon SpectrumShaping.pdf (239.95 KB)
B. TauSiesakul and González-Prelcic, N., Power Spectrum Blind Sampling Using Minimum Mean Square Error and Weighted Least Squares, in Asilomar Conference on Signals, Systems and Computers, 2013.PDF icon td_wls_mmse.pdf (294.2 KB)
D. Romero and López-Valcarce, R., Spectrum Sensing in Time-Varying Channels Using Multiple Antennas, in IEEE 14th Int. Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Darmstadt (Germany), 2013.PDF icon multiantenna-em.pdf (226.97 KB)
D. Romero and Leus, G., Wideband Spectrum Sensing From Compressed Measurements Using Spectral Prior Information, IEEE Trans. Signal Process., vol. 61, pp. 6232-6246, 2013.
2012
D. Romero, Vía, J., López-Valcarce, R., and Santamaría, I., Detection of Gaussian signals in unknown time-varying channels, in IEEE Statistical Signal Processing Workshop (SSP 2012), Ann Arbor, MI, 2012.PDF icon tv_ss_ssp2012.pdf (275.23 KB)
D. Romero and López-Valcarce, R., Detection of unknown constant magnitude signals in time-varying channels, in 3rd Int. Workshop on Cognitive Information Processing (CIP 2012) , Baiona, Spain, 2012.PDF icon detection_us_tvc.pdf (427.84 KB)
D. Romero, López-Valcarce, R., and Leus, G., Generalized matched filter detector for fast fading channels, in IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP 2012) , Kyoto, Japan, 2012.PDF icon detection_in_tvc.pdf (288.1 KB)