Publications


Journal Papers

[12] V. N. Ioannidis, D. Romero, and G. B. Giannakis, "Inference of Spatio-Temporal Functions over Graphs via Multi-Kernel Kriged Kalman Filtering", IEEE Trans. Sig. Process. (submitted Nov. 2017).

[11] D. Romero, D. Lee, and G. B. Giannakis, “Blind radio tomography,” IEEE Trans. Sig. Process. (to appear), 2018.

[10] L. Zhang, G. Wang, D. Romero, and G. B. Giannakis, “Randomized block Frank-Wolfe for convergent large-scale learning,” IEEE Trans. Sig. Process., vol. 65, pp. 6448–6461, Dec. 2017.

[9] D. Romero, V. N. Ioannidis, and G. B. Giannakis, “Kernel-based reconstruction of space-time functions on dynamic graphs,” IEEE J. Sel. Topics Sig. Process., vol. 11, pp. 1–14, Sep. 2017.

[8] D. Romero, S.-J. Kim, G. B. Giannakis, and R. López-Valcarce, “Learning power spectrum maps from quantized power measurements,” IEEE Trans. Sig. Process., vol. 65, pp. 2547–2560, May 2017.

[7] D. Romero, M. Ma, and G. B. Giannakis, “Kernel-based reconstruction of graph signals,” IEEE Trans. Sig. Process., vol. 65, pp. 764–778, Feb. 2017.

[6] D. Romero, D. D. Ariananda, Z. Tian, and G. Leus, “Compressive covariance sensing: Structure-based compressive sensing beyond sparsity,” IEEE Sig. Process. Mag., vol. 33, pp. 78–93, Jan. 2016.

[5] D. D. Ariananda, D. Romero, and G. Leus, “Compressive periodogram reconstruction using uniform binning,” IEEE Trans. Sig. Process., vol. 63, pp. 4149–4164, Aug. 2015.

[4] D. Romero, R. López-Valcarce, and G. Leus, “Compression limits for random vectors with linearly parameterized second-order statistics,” IEEE Trans. Inf. Theory, vol. 61, pp. 1410–1425, Mar. 2015.

[3] J. Schmidt, D. Romero, and R. López-Valcarce, “Active interference cancellation for OFDM spectrum sculpting: Linear processing is optimal,” IEEE Commun. Lett., vol. 18, pp. 1543–1546, Sep. 2014.

[2] D. Romero and R. López-Valcarce, “Spectrum sensing for wireless microphone signals using multiple antennas,” IEEE Trans. Veh. Technol., vol. 63, pp. 4395–4407, Nov. 2014.

[1] D. Romero and G. Leus, “Wideband spectrum sensing from compressed measurements using spectral prior information,” IEEE Trans. Sig. Process., vol. 61, pp. 6232–6246, Dec. 2013.

Conference Papers


[31] D. Ramírez, D. Romero, J. Vía, R. López-Valcarce, and I. Santamaría, “Locally optimal invariant detector for testing equality of two power spectral densities,” in Proc. IEEE Int. Conf. Acoust., Speech, Sig. Process., (Calgary, Canada), 2018.

[30] M. Elnourani, M. Hamid, D. Romero, and B. Beferull-Lozano, “Underlay device-to-device communications on multiple channels,” in Proc. IEEE Int. Conf. Acoust., Speech, Sig. Process., (Calgary, Canada), 2018.

[29] Y. Teganya, L. M. Lopez-Ramos, D. Romero, and B. Beferull-Lozano, “Localization-free power cartography,” in Proc. IEEE Int. Conf. Acoust., Speech, Sig. Process., (Calgary, Canada), 2018.

[28] T. Weerasinghe, D. Romero, C. Asensio-Marco, and B. Beferull-Lozano, “Fast distributed subspace projection via graph filters,” in Proc. IEEE Int. Conf. Acoust., Speech, Sig. Process., (Calgary, Canada), 2018.

[27] B. Zaman, L.M. López-Ramos, D. Romero, B. Beferull-Lozano, “Online Topology Estimation for Vector Autoregressive Processes in Data Networks”, IEEE International Conference on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), Curaçao, Dutch Antilles, Dec. 2017.

[26] D. D. Ariananda, D. Romero, and G. Leus, “Cooperative Compressive Power Spectrum Estimation in Wireless Fading Channels”, Int. Conf. Electrical Engineering Informatics, Banda Aceh, Indonesia, Oct., 2017.

[25] R. López-Valcarce and D. Romero, “Defending surveillance sensor networks against data-injection attacks via trusted nodes,” in Proc. European Sig. Process. Conf., (Kos, Greece), Aug. 2017.

[24] V. Ioannidis, D. Romero, and G. B. Giannakis, “Inference of spatiotemporal processes over graphs via kernel kriged Kalman filtering,” in Proc. European Sig. Process. Conf., (Kos, Greece), Aug. 2017.

[23] D. Romero, D. Lee, and G. B. Giannakis, “Blind channel gain cartography,” in Global Conf. Sig. Inf. Process., (Greater Washington, D. C.), pp. 1110–1115, Dec. 2016.

[22] V. N. Ioannidis, D. Romero, and G. B. Giannakis, “Kernel-based reconstruction of space-time functions via extended graphs,” in Proc. Asilomar Conf. Sig., Syst., Comput., pp. 1829–1833, Nov. 2016.

[21] D. Romero, M. Ma, and G. B. Giannakis, “Estimating signals over graphs via multi-kernel learning,” in Proc. Workshop Stat. Sig. Process., (Palma de Mallorca, Spain), Jun. 2016.

[20] R. López-Valcarce and D. Romero, “Design of data-injection adversarial attacks against spatial field detectors,” in Proc. Workshop Stat. Sig. Process., (Palma de Mallorca, Spain), Jun. 2016.

[19] L. Zhang, D. Romero, and G. B. Giannakis, “Fast convergent algorithms for multi-kernel regression,” in Proc. Workshop Stat. Sig. Process., (Palma de Mallorca, Spain), Jun. 2016.

[18] R. López-Valcarce, D. Romero, J. Sala, and A. Pages-Zamora, “Distributed multivariate regression with unknown noise covariance in the presence of outliers: An mdl approach,” in Proc. Workshop Stat. Sig. Process., (Palma de Mallorca, Spain), Jun. 2016.

[17] D. Romero, D. Berberidis, and G. B. Giannakis, “Quickest convergence of online algorithms via data selection,” in Proc. IEEE Int. Conf. Acoust., Speech, Sig. Process., (Shanghai, China), pp. 6185–6189, Mar. 2016.

[16] R. López-Valcarce and D. Romero, “Attack detectors for data aggregation in clustered sensor networks,” in Proc. European Sig. Process. Conf., (Nice, France), pp. 2053–2057, Aug. 2015.

[15] D. Romero, S.-J. Kim, R. López-Valcarce, and G. B. Giannakis, “Spectrum cartography using quantized observations,” in Proc. IEEE Int. Conf. Acoust., Speech, Sig. Process., (Brisbane, Australia), pp. 3252 – 3256, Apr. 2015.

[14] D. Romero, S.-J. Kim, and G. B. Giannakis, “Online spectrum cartography via quantized measurements,” in Proc. Conf. Inf. Sci. Syst., (Baltimore, MD), Mar. 2015.

[13] J. F. Schmidt, D. Romero, and R. López-Valcarce, “Low-power active interference cancellation for OFDM spectrum sculpting,” in Proc. European Sig. Process. Conf., (Lisbon, Portugal), pp. 581–585, 2014.

[12] D. Romero and R. López-Valcarce, “Nearly-optimal compression matrices for signal power estimation,” in Proc. IEEE Int. Workshop Sig. Process. Advances Wireless Commun., (Toronto, Canada), pp. 434–438, Jun. 2014.

[11] D. D. Ariananda, D. Romero, and G. Leus, “Cooperative compressive power spectrum estimation,” in Proc. of IEEE Sensor Array Multichannel Sig. Process. Workshop, (A Corunha, Spain), pp. 97–100, Jun. 2014.

[10] D. D. Ariananda, D. Romero, and G. Leus, “Compressive angular and frequency periodogram reconstruction for multiband signals,” in Proc. IEEE Int. Workshop Comput. Advances Multi-Sensor Adaptive Process., (San Martin, France), pp. 440–443, Dec 2013.

[9] D. Romero, R. López-Valcarce, and G. Leus, “Compressive wideband spectrum sensing with spectral prior information,” in Proc. IEEE Int. Conf. Acoust., Speech, Sig. Process., (Vancouver, Canada), pp. 4469–4473, May. 2013.

[8] D. Romero and R. López-Valcarce, “Spectrum sensing in time-varying channels using multiple antennas,” in Proc. IEEE Int. Workshop Sig. Process. Advances Wireless Commun., (Darmstadt, Germany), pp. 135–139, Jun. 2013.

[7] D. Romero and G. Leus, “Compressive covariance sampling,” in Proc. Inf. Theory Appl. Workshop, (San Diego, CA), pp. 1–8, Feb. 2013.

[6] D. Romero, J. Vı́a, R. López-Valcarce, and I. Santamaria, “Detection of Gaussian signals in unknown time-varying channels,” in Proc. Workshop Stat. Sig. Process., (Ann Arbor, MI), pp. 916–919, Aug. 2012.

[5] D. Romero and R. López-Valcarce, “Detection of unknown constant magnitude signals in time-varying channels,” in Proc. Cognitive Inf. Process., (Baiona, Spain), May 2012.

[4] D. Romero, R. López-Valcarce, and G. Leus, “Generalized matched filter detector for fast fading channels,” in Proc. IEEE Int. Conf. Acoust., Speech, Sig. Process., (Kyoto, Japan), pp. 3165–3168, Mar. 2012.

[3] D. Romero and R. López-Valcarce, “Bandlimited or constant envelope? exploiting waveform properties in wireless microphone detection,” in Proc. IEEE Int. Workshop Comput. Advances Multi-Sensor Adaptive Process., (San Juan, Puerto Rico), pp. 321–324, Dec. 2011.

[2] D. Romero and R. López-Valcarce, “Multiantenna detection of constant-envelope signals in noise of unknown variance,” in Proc. IEEE Int. Workshop Sig. Process. Advances Wireless Commun., (San Francisco, CA), pp. 446–450, Jun. 2011.

[1] D. Romero and R. López-Valcarce, “Distributed spectrum sensing with multiantenna sensors under calibration errors,” in Proc. IEEE Int. Workshop Sig. Process. Advances Wireless Commun., (San Francisco, CA), pp. 441–445, Jun. 2011.



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