  | Ntontin, K., Boulogeorgos, A.-A. A., Björnson, E., Alves Martins, W., Kisseleff, S., Abadal, S., Alarcón, E., Papazafeiropoulos, A., Lazarakis, F., & Chatzinotas, S. (2023). Wireless Energy Harvesting For Autonomous Reconfigurable Intelligent Surfaces. IEEE Transactions on Green Communications and Networking, 7 (1), 114 - 129. doi:10.1109/TGCN.2022.3201190  Peer reviewed |
 | Daoud, S. S. A., Eappen, G., Ortiz Gomez, F. D. G., Lagunas, E., Alves Martins, W., & Chatzinotas, S. (2023). CCN-based on-Board Interference Detection in Satellite Systems: An Analysis of Dataset Impact on Performance. In IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Rhodes, Greece, June 2023. Peer reviewed |
  | Chaker, H., Chougrani, H., Alves Martins, W., Chatzinotas, S., & Grotz, J. (2022). Dynamic Beam-Layout Design for MEO High Throughput Satellite Systems. GLOBECOM. doi:10.1109/GCWkshps56602.2022.10008609 Peer reviewed |
 | Ha, V. N., Abdullah, Z., Eappen, G., Merlano Duncan, J. C., Palisetty, R., Gonzalez Rios, J. L., Alves Martins, W., Chou, H.-P., Vasquez-Peralvo, J. A., Garces Socarras, L. M., Chaker, H., & Chatzinotas, S. (2022). Joint Linear Precoding and DFT Beamforming Design for Massive MIMO Satellite Communication. In IEEE Global Communications Conference GLOBECOM 2022. Peer reviewed |
 | Alves Martins, W., Chatzinotas, S., & Ottersten, B. (October 2022). Frequency-Packed Faster-Than-Nyquist Signaling via Symbol-Level Precoding for Multiuser MISO Redundant Transmissions. IEEE Transactions on Wireless Communications, 21 (10), 8660-8674. doi:10.1109/TWC.2022.3168188 Peer Reviewed verified by ORBi |
 | Ortiz Gomez, F. D. G., Lagunas, E., Alves Martins, W., Dinh, T., Skatchkovsky, N., Simeone, O., Rajendran, B., Navarro, T., & Chatzinotas, S. (2022). Towards the Application of Neuromorphic Computing to Satellite Communications. In Towards the Application of Neuromorphic Computing to Satellite Communications. Peer reviewed |
 | Chaker, H., Chougrani, H., Alves Martins, W., Chatzinotas, S., & Joel, G. (2022). Matching Traffic Demand in GEO Multibeam Satellites: The Joint Use of Dynamic Beamforming and Precoding Under Practical Constraints. IEEE Transactions on Broadcasting. doi:10.1109/TBC.2022.3196173 Peer reviewed |
 | Lacoste, C., Alves Martins, W., Chatzinotas, S., & Emiliani, L. (2022). Inbound Carrier Plan Optimization for Adaptive VSAT Networks. IEEE Transactions on Aerospace and Electronic Systems, 1-16. doi:10.1109/TAES.2022.3194502 Peer Reviewed verified by ORBi |
 | Chaves, R. D. S., Cetin, E., Lima, M. V. S., & Alves Martins, W. (2022). Fading-ratio-based selection for massive MIMO systems under line-of-sight propagation. Wireless Networks. doi:10.1007/s11276-022-03065-y Peer reviewed |
 | Chaves, R. D. S., Cetin, E., Lima, M. V. S., & Alves Martins, W. (2022). User selection for massive MIMO under line-of-sight propagation. IEEE Open Journal of the Communications Society. doi:10.1109/OJCOMS.2022.3172621 Peer Reviewed verified by ORBi |
 | Zivuku, P., Kisseleff, S., Nguyen, V. D., Ntontin, K., Alves Martins, W., Chatzinotas, S., & Ottersten, B. (2022). Maximizing the Number of Served Users in a Smart City using Reconfigurable Intelligent Surfaces. In Proceedings of IEEE Wireless Communications and Networking Conference (WCNC). doi:10.1109/WCNC51071.2022.9771746 Peer reviewed |
 | Elias, V. R. M., Gogineni, V. C., Alves Martins, W., & Werner, S. (2022). Kernel Regression over Graphs using Random Fourier Features. IEEE Transactions on Signal Processing. doi:10.1109/TSP.2022.3149134 Peer Reviewed verified by ORBi |
 | Abdullah, Z., Kisseleff, S., Alves Martins, W., Chen, G., Sanguinetti, L., Ntontin, K., Papazafeiropoulos, A., Chatzinotas, S., & Ottersten, B. (2022). Cooperative Hybrid Networks with Active Relays and RISs for B5G: Applications, Challenges, and Research Directions. IEEE Wireless Communications. doi:10.1109/MWC.012.2200292 Peer Reviewed verified by ORBi |
 | Abdullah, Z., Kisseleff, S., Ntontin, K., Alves Martins, W., Chatzinotas, S., & Ottersten, B. (2022). Successive Decode-and-Forward Relaying with Reconfigurable Intelligent Surfaces. In IEEE International Conference on Communications, Seoul, May 2022. Peer reviewed |
 | Abdullah, Z., Kisseleff, S., Ntontin, K., Alves Martins, W., Chatzinotas, S., & Ottersten, B. (2022). Double-RIS Communication with DF Relaying for Coverage Extension: Is One Relay Enough? In IEEE International Conference on Communications, Seoul, May 2022. Peer reviewed |
Diniz, P. S. R., de Campos, M. L. R., Alves Martins, W., Lima, M. V. S., & Apolinário Jr., J. A. (2022). Online Learning and Adaptive Filters. Cambridge University Press. doi:10.1017/9781108896139 |
 | Ntontin, K., Boulogeorgos, A.-A. A., Björnson, E., Selimis, D., Alves Martins, W., Abadal, S., Alexiou, A., Lazarakis, F., Kisseleff, S., & Chatzinotas, S. (2022). Autonomous Reconfigurable Intelligent Surfaces Through Wireless Energy Harvesting [Paper presentation]. 2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring). doi:10.1109/VTC2022-Spring54318.2022.9860773 |
 | Tedgue Beltrao, G., Stutz, R., Hornberger, F., Alves Martins, W., Tatarinov, D., Alaeekerahroodi, M., Lindner, U., Stock, L., Kaiser, E., Goedicke-Fritz, S., Schroeder, U., Mysore Rama Rao, B. S., & Zemlin, M. (2022). Contactless radar-based breathing monitoring of premature infants in the neonatal intensive care unit. Scientific Reports, 12 (1), 1--15. doi:10.1038/s41598-022-08836-3 Peer Reviewed verified by ORBi |
 | Silva, F. B., Cetin, E., & Alves Martins, W. (2022). Radio Frequency Interference Mitigation via Nonnegative Matrix Factorization for GNSS. IEEE Transactions on Aerospace and Electronic Systems. Peer Reviewed verified by ORBi |
 | Silva, F. B., Cetin, E., Alves Martins, W., & Tuthill, J. (2022). Interference Mitigation via NMF for Radio Astronomy Applications: A Feasibility Study. In 15th International Conference on Sensing Technology (ICST), Sydney 5-7 December 2022. Peer reviewed |
 | Tedgue Beltrao, G., Alves Martins, W., Mysore Rama Rao, B. S., Alaeekerahroodi, M., Schroeder, U., & Tatarinov, D. (2022). Adaptive Nonlinear Least Squares Framework for Contactless Vital Sign Monitoring. IEEE Transactions on Microwave Theory and Techniques, 1-15. doi:10.1109/TMTT.2022.3222384 Peer Reviewed verified by ORBi |
 | Chougrani, H., Kisseleff, S., Alves Martins, W., & Chatzinotas, S. (2021). NB-IoT Random Access for Non-Terrestrial Networks: Preamble Detection and Uplink Synchronization. IEEE Internet of Things Journal. doi:10.1109/JIOT.2021.3123376 Peer Reviewed verified by ORBi |
 | Chaker, H., Maturo, N., Chatzinotas, S., Chougrani, H., Alves Martins, W., & Grotz, J. (30 September 2021). Enablers for Matching Demand in GEO Multi-Beam Satellites: Dynamic Beamforming, Precoding, or Both? [Paper presentation]. 38th International Communications Satellite Systems Conference (ICSSC), Arlington, Virginia, United States. |
 | Mayouche, A., Alves Martins, W., Tsinos, C., Chatzinotas, S., & Ottersten, B. (21 June 2021). Multi-Antenna Data-Driven Eavesdropping Attacks and Symbol-Level Precoding Countermeasures [Poster presentation]. IEEE Wireless Communications and Networking Conference, WCNC 2021. doi:10.1109/OJVT.2021.3092602 |
 | Quintanilha, I. M., Elias, V. R. M., Silva, F. B., Fonini, P. A. M., Silva, E. A. B., Netto, S. L., Apolinário Jr., J. A., Campos, M. L. R., Alves Martins, W., Wold, L. E., & Andersen, R. B. (2021). A fault detector/classifier for closed-ring power generators using machine learning. Reliability Engineering and System Safety. doi:10.1016/j.ress.2021.107614 Peer Reviewed verified by ORBi |
 | Elias, V. R. M., Gogenini, V. C., Alves Martins, W., & Werner, S. (2021). Kernel Regression on Graphs in Random Fourier Features Space. In IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP-2021), Toronto 6-11 June 2021. Peer reviewed |
 | Nicolalde-Rodríguez, D. P., Apolinário Jr., J. A., & Alves Martins, W. (2021). Robust Passive Coherent Location via Nonlinearly Constrained Least Squares. In 12th IEEE Latin America Symposium on Circuits and System (LASCAS), Arequipa 21-24 February 2021. doi:10.1109/LASCAS51355.2021.9459144 Peer reviewed |
 | Silva, F. B., Cetin, E., & Alves Martins, W. (2021). ADS-B Signal Detection via Time-Frequency Analysis for Radio Astronomy Applications. In IEEE International Symposium on Circuits and Systems (ISCAS), Daegu 22-28 May 2021. Peer reviewed |
 | Silva, F. B., Cetin, E., & Alves Martins, W. (2021). DME Interference Mitigation for GNSS Receivers via Nonnegative Matrix Factorization. In URSI GASS 2021, Rome 28 August - 4 September 2021. Peer reviewed |
 | Mayouche, A., Alves Martins, W., Tsinos, C. G., Chatzinotas, S., & Ottersten, B. (2021). A Novel Learning-based Hard Decoding Scheme and Symbol-Level Precoding Countermeasures. In IEEE Wireless Communications and Networking Conference (WCNC), Najing 29 March to 01 April 2021. Peer reviewed |
 | Kisseleff, S., Alves Martins, W., Chatzinotas, S., & Ottersten, B. (2021). Symbol-Level Precoding with Constellation Rotation in the Finite Block Length Regime. IEEE Communications Letters. doi:10.1109/LCOMM.2021.3071838 Peer Reviewed verified by ORBi |
 | Chaves, R. S., Cetin, E., Lima, M. V. S., & Alves Martins, W. (2021). User Selection based on Inter-channel Interference for Massive MIMO under Line-of-sight Propagation. In URSI GASS 2021, Rome 28 August - 4 September 2021. Peer reviewed |
 | Mayouche, A., Alves Martins, W., Chatzinotas, S., & Ottersten, B. (2021). Data-driven Precoded MIMO Detection Robust to Channel Estimation Errors. IEEE Open Journal of the Communications Society. doi:10.1109/OJCOMS.2021.3079643 Peer reviewed |
 | Silva, F. B., Cetin, E., & Alves Martins, W. (2021). Radio Frequency Interference Detection Using Nonnegative Matrix Factorization. IEEE Transactions on Aerospace and Electronic Systems. doi:10.1109/TAES.2021.3111730 Peer Reviewed verified by ORBi |
 | Gogineni, V., Elias, V. R. M., Alves Martins, W., & Werner, S. (2020). Graph Diffusion Kernel LMS using Random Fourier Features. In 2020 54th Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA, USA, 1-5 November 2020. Peer reviewed |
 | Alves Martins, W., Shankar, B., & Ottersten, B. (November 2020). Oversampled DFT-Modulated Biorthogonal Filter Banks: Perfect Reconstruction Designs and Multiplierless Approximations. IEEE Transactions on Circuits and Systems. II, Express Briefs, 67 (11), 2777-2781. doi:10.1109/TCSII.2019.2962462 Peer Reviewed verified by ORBi |
 | Elias, V. R. M., Alves Martins, W., & Werner, S. (2020). Diffusion-based Virtual Graph Adjacency for Fourier Analysis of Network Signals. In XXXVIII SIMPÓSIO BRASILEIRO DE TELECOMUNICAÇÕES E PROCESSAMENTO DE SINAIS, Florianópolis 22-25 November 2020. Peer reviewed |
 | Alves Martins, W., Spano, D., Chatzinotas, S., & Ottersten, B. (2020). 'Faster-than-Nyquist Signaling via Spatiotemporal Symbol-Level Precoding for Multi-User MISO Redundant Transmissions. In International Conference on Acoustics, Speech, and Signal Processing (ICASSP-2020), Barcelona 4-8 May 2020. Peer reviewed |
 | Dias, T., Alves Martins, W., & Biscainho, L. W. (May 2020). Multichannel Source Separation Using Time-Deconvolutive CNMF. Journal of Communication and Information Systems, 35 (1), 103-112. doi:10.14209/jcis.2020.11 Peer reviewed |
 | Elias, V. R. M., Alves Martins, W., & Werner, S. (2020). Extended Adjacency and Scale-dependent Graph Fourier Transform via Diffusion Distances. IEEE Transactions on Signal and Information Processing over Networks. doi:10.1109/TSIPN.2020.3015341 Peer reviewed |
 | Chaves, R. S., Cetin, E., Lima, M. V. S., & Alves Martins, W. (2020). On the Convergence of Max-Min Fairness Power Allocation in Massive MIMO Systems. IEEE Communications Letters. doi:10.1109/LCOMM.2020.3014942 Peer Reviewed verified by ORBi |
 | Kisseleff, S., Alves Martins, W., Al-Hraishawi, H., Chatzinotas, S., & Ottersten, B. (2020). Reconfigurable Intelligent Surfaces for Smart Cities: Research Challenges and Opportunities. IEEE Open Journal of the Communications Society. doi:10.1109/OJCOMS.2020.3036839 Peer reviewed |
 | Lewenfus, G., Alves Martins, W., Chatzinotas, S., & Ottersten, B. (2020). Joint Forecasting and Interpolation of Time-Varying Graph Signals Using Deep Learning. IEEE Transactions on Signal and Information Processing over Networks. doi:10.1109/TSIPN.2020.3040042 Peer reviewed |
 | Elias, V. R. M., Gogineni, V. C., Alves Martins, W., & Werner, S. (2020). Adaptive Graph Filters in Reproducing Kernel Hilbert Spaces: Design and Performance Analysis. IEEE Transactions on Signal and Information Processing over Networks. doi:10.1109/TSIPN.2020.3046217 Peer reviewed |
 | Cruz–Roldán, F., Alves Martins, W., García, F. G., Moonen, M., & Diniz, P. S. R. (2020). Intersymbol and Intercarrier Interference in OFDM Systems: Unified Formulation and Analysis. ORBilu-University of Luxembourg. https://orbilu.uni.lu/handle/10993/47099. |
 | Lewenfus, G., Alves Martins, W., Chatzinotas, S., & Ottersten, B. (2019). On the Use of Vertex-Frequency Analysis for Anomaly Detection in Graph Signals. In Anais do XXXVII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT 2019) (pp. 1-5). Peer reviewed |
 | Alves Martins, W., Cruz-Roldán, F., Moonen, M., & Diniz, P. (2019). Intersymbol and Intercarrier Interference in OFDM Transmissions Through Highly Dispersive Channels. In Proc. of the 27th European Signal Processing Conference (EUSIPCO-2019) (pp. 1-5). Peer reviewed |
 | Dias, T., Biscainho, L. W., & Alves Martins, W. (2019). Time-Deconvolutive CNMF for Multichannel Blind Source Separation. In Anais do XXXVII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT 2019) (pp. 1-5). Peer reviewed |
 | Barboza da Silva, F., & Alves Martins, W. (2019). Semi-blind Data-Selective and Multiple Threshold Volterra Adaptive Filtering. Circuits, Systems, and Signal Processing, 1-24. doi:10.1007/s00034-019-01219-6 Peer Reviewed verified by ORBi |
 | Nagashima Ferreira, T., Alves Martins, W., Lima, M., & Diniz, P. (2019). Convex Combination of Constraint Vectors for Set-membership Affine Projection Algorithms. In Proc. of IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) (pp. 4858-4862). Peer reviewed |
 | Cruz-Roldán, F., Alves Martins, W., Sergio Ramirez Diniz, P., & Moonen, M. (March 2019). Achievable Data Rate of DCT-based Multicarrier Modulation Systems. IEEE Transactions on Wireless Communications, 18 (3), 1739 - 1749. doi:10.1109/TWC.2019.2896073 Peer Reviewed verified by ORBi |
 | Jorge Mendes Spelta, M., & Alves Martins, W. (2019). Normalized LMS Algorithm and Data-selective Strategies for Adaptive Graph Signal Estimation. Signal Processing. doi:10.1016/j.sigpro.2019.107326 Peer Reviewed verified by ORBi |