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Thesis
D. Romero, “Estimation, Detection, and Learning for Dynamic Spectrum Access”, University of Vigo, Vigo, Spain, 2015.PDF icon PHD_DanielRomeroGonzalez.pdf (1.69 MB)
Journal Article
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.
D. Ramírez, Romero, D., Vía, J., López-Valcarce, R., and Santamaría, I., “Testing equality of multiple power spectral density matrices”, IEEE Trans. Signal Processing, vol. 66, no. 23, pp. 6268-6280, 2018.PDF icon TSP2875884.pdf (1.03 MB)
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)
D. Romero, Kim, S. - J., Giannakis, G., and López-Valcarce, R., “Learning Power Spectrum Maps from Quantized Power Measurements”, IEEE Transactions on Signal Processing, vol. 65, no. 10, pp. 2547-2560, 2017.PDF icon TSP2666775.pdf (1.11 MB)
D. Romero, Ariananda, D. D., Tian, Z., and Leus, G., “Compressive Covariance Sensing: Structure-Based Compressive Sensing Beyond Sparsity”, IEEE Signal Processing Magazine, vol. 33, no. 1, p. 78--93, 2016.PDF icon romero_SPM.pdf (408.02 KB)
D. Romero, López-Valcarce, R., and Leus, G., “Compression Limits for Random Vectors with Linearly Parameterized Second-Order Statistics”, IEEE Trans. Information Theory, vol. 61, no. 3, pp. 1410-1425, 2015.PDF icon TIT2394784.pdf (429.71 KB)
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 LCOMM2338316.pdf (314.55 KB)
Conference Paper
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, Kim, S. - J., López-Valcarce, R., and Giannakis, G., “Spectrum Cartography using quantized observations”, in IEEE Int. Conference on Acoustics, Speech and Signal Processing (ICASSP), Brisbane, Australia, 2015.PDF icon Cartography.pdf (259.63 KB)
N. - H. Tien, Romero, D., and López-Valcarce, R., “Radio Maps for Beam Alignment in mmWave Communications with Location Uncertainty”, in IEEE 99th Vehicular Technology Conference: VTC2024-Spring. Workshop "Radio Map for 6G Communications", Singapore, 2024.
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)
D. Romero and López-Valcarce, R., “Multiantenna detection of constant-envelope signals in noise of unknown variance”, in IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2011, pp. 446 -450.PDF icon cm_detection.pdf (1005.48 KB)
J. F. Schmidt, Romero, D., and López-Valcarce, R., “Low-Power Active Interference Cancellation for OFDM Spectrum Sculpting”, in European Signal Processing Conference (EUSIPCO), 2014.PDF icon EUSIPCO2014.pdf (403.16 KB)
D. Ramírez, Romero, D., Vía, J., López-Valcarce, R., and Santamaría, I., “Locally optimal invariant detector for testing equality of two power spectral densities”, in IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Calgary, Canada, 2018.PDF icon ICASSPCalgary2018_PSD_vdef.pdf (264.58 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)
D. Romero and López-Valcarce, R., “Distributed spectrum sensing with multiantenna sensors under calibration errors”, in IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2011, pp. 441 -445.PDF icon paper.pdf (249.47 KB)
R. López-Valcarce, Romero, D., Sala, J., and Pagès-Zamora, A., “Distributed multivariate regression with unknown noise covariance in the presence of outliers: a minimum description length approach”, in IEEE Workshop on Statistical Signal Processing (SSP), Palma de Mallorca, Spain, 2016.PDF icon distributedmultivariate_v2.pdf (295 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, 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)
R. López-Valcarce and Romero, D., “Design of data-injection adversarial attacks against spatial field detectors”, in IEEE Workshop on Statistical Signal Processing (SSP), Palma de Mallorca, Spain, 2016.PDF icon AttackDesignWSNv2.pdf (304.21 KB)
R. López-Valcarce and Romero, D., “Defending Surveillance Sensor Networks Against Data-Injection Attacks via Trusted Nodes”, in European Signal Processing Conference (EUSIPCO), Kos Island, Greece, 2017.PDF icon DefendingKos_v2.pdf (318.01 KB)
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, 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)
D. Romero and Leus, G., “Compressive Covariance Sampling”, in Inform. Theory Appl. Workshop, 2013, pp. 1-8.PDF icon samplers.pdf (248.73 KB)