Articles presented at international conferences

See our articles presented at international conferences

1. A. L. Magalhães, A. L. F. de Almeida, A. Lee Swindlehurst, “Semi-Blind Channel Estimation for Downlink Communications Based on Dynamic Metasurface Antennas,” Asilomar Conference on Signals, Systems, and Computers, 2025.

2. F.-E. Asim, F. Khattak, B. Sokal, A. L. F. de Almeida, “Least-Squares Khatri-Rao Factorization of a Polynomial Matrix,” European Signal Processing Conference, 2025.

3. F.-E. Asim, F. Khattak, S. Weiss, A. L. F. de Almeida, “Uniform Planar Array Broadband Angle of Arrival Estimation from Polynomial Steering Matrix,” IEEE International Workshop on Statistical Signal Processing, 2025.

4. P. R. B. Gomes, A. L. Magalhães, A. L. F. de Almeida, “Joint Uplink-Downlink Channel Estimation for Non-Reciprocal RIS-Assisted Communications,” IEEE International Conference on Communications, 2025.

5. A. Fritsch et al., “Overlapped Error Correction Codes in Two-Dimensional Structures,” Proceedings of IEEE Latin American Symposium on Circuits and Systems, 2025.

6. A. L. Magalhães, A. L. F. de Almeida, L. Deneire, “Closed-Form Receivers for MIMO Communications Assisted by Hybrid Sensing and Reflecting RIS,” IEEE International Conference on Communications, 2025.

7. S. Fodor, G. Fodor, André L. F. de Almeida, M. Telek, “Bistatic Integrated Sensing and Communication Scenarios with Transmitter and Receiver-Side Trade-Offs,” IEEE International Symposium on Joint Communications and Sensing, 2025.

8. B. Sokal, André L. F. de Almeida, Martin Haardt, “Joint Active and Passive Beamforming Design for Multi-Stream MIMO RIS Systems: A Tensor-Based Approach,” IEEE Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2025.

9. J. A. da Silva, P. Mendes, E. P. de Freitas, “Resilient Software Defined Satellite Networks,” IEEE International Conference on Software Defined Systems, 2024.

10. K. Lukin, J. A. Goes, H. E. H. Figuera, “On Suppression of Angular Side-Lobes in Drone-borne SAR Tomography,” IEEE International Geoscience and Remote Sensing Symposium, 2024.

11. K. Lukin et al., “Power Spectral Density of the Received Signal in Noise Radar at the Presence of Antennas Leakage,” International Radar Symposium, 2024.

12. D. Freitas et al., “nMatrix: A New Decoding Algorithm for Matrix Error-Correction Codes,” Anais do Latin-American Symposium on Dependable and Secure Systems, 2024.

13. R. V. Pacelli, R. L. Florindo, F. Antreich, A. L. F. de Almeida, A. A.-Angel, A. Rovira-Garcia, “Characterization of Ionospheric Scintillation Using Deep Learning Models,”
    Proceedings of the 38th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2025), 2025.

14. A. L. Magalhães, A. L. F. de Almeida, “Joint Channel and Symbol Estimation for Hybrid RIS Wireless Communications,” 19th International Symposium on Wireless Communication Systems, 2024.

15. K. B. dos A. Benício, B. Sokal, A. L. F. de Almeida, Fazal-e-Asim, B. Makki, G. Fodor, “Low-Complexity Tensor-Based Monostatic Sensing for IRS-Assisted Communication System,” 19th International Symposium on Wireless Communication Systems, 2024.

16. B. Sokal, Fazal-e-Asim, A. L. F. de Almeida, “A Decoupled Channel Estimation Method for Beyond Diagonal RIS,” Asilomar Conference on Signals, Systems, and Computers, 2024.

17. K. B. dos A. Benício, A. L. F. de Almeida, B. Sokal, Fazal-e-Asim, B. Makki, G. Fodor, “RIS-Assisted Sensing: A Rank-1 Tensor Approach,” Asilomar Conference on Signals, Systems, and Computers, 2024.

18. W. C. Freitas Jr., G. Favier, A. L. F. de Almeida, “Tensor-Based Receivers for the Bi-static Sensing and Communication Scenario,” Asilomar Conference on Signals, Systems, and Computers, 2024.

19. R. V. Pacelli, A. Aragon-Angel, A. R. Garcia, A. L. F. de Almeida, F. Antreich,
    “Convolutional Neural Networks for Time Series Classification of Ionospheric Scintillation,” Proceedings of the 37th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2024), 2024.

20. R. de L. Florindo, F. Antreich, “Advanced Multi-Frequency Phase-Locked Loops for Severe Ionospheric Scintillation Scenarios,” Proceedings of the 37th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2024), 2024.

21. L. A. L. da Costa, R. Kunst, R. C. de Lamare, E. P. de Freitas, “Routing performance evaluation in centralized and distributed FANETs for 6G networks,” 19th International Symposium on Wireless Communication Systems, 2024.

22. C. Erotokritou, S. Stellatou, I. F. Vargas, E. P. de Freitas, “Regulatory and Operational Integration of High Altitude Platform Stations Considering the Brazilian and the European Perspectives,” International Conference on Unmanned Aircraft Systems, 2025.

23. M. R. Vizzotto, G. Kohl, C. E. Pereira, M. Tropea, E. P. de Freitas, “A DRL-based trajectory planning strategy for UAV navigation: A comparison of the PPO algorithm with DDQN, DDPG, and A*,” IEEE International Conference on Advanced Robotics, 2025.

24. O. A. da Cruz, L. U. Haack, D. H. Pohren, A. D. S. Roque, C. E. Pereira, E. P. de Freitas, “A Holistic Communication Approach to Support UAVs and Ground Sensors in Precision Agriculture,” IEEE Latin Conference on IoT, 2025.

25. P. H. M. Pereira, M. D. Bampi, M. Basso, A. M. da Rosa, C. S. S. Guimaraes, E. P. de Freitas, “Unmanned Aerial Vehicles Data Model,” IEEE Latin Conference on IoT, 2025.

26. M. R. Vizzotto, G. Kohl, C. E. Pereira, E. P. de Freitas,`“Reinforcement Learning for Optimization of Collision Avoidance in Multiple Autonomous Aerial Robots Systems,”
    International Conference on Control, Decision and Information Technologies, 2025.

27. L. Furtado, N. Monteiro, N. Gurjão, R. Cavalcante, E. Filho, J. Silveira, R. Santos, J. Soares, J. Macedo, “Low-Cost Smart Sensing Pipeline: Assembly, Calibration, and Interpretation of Air Quality Data,” IEEE International Smart Cities Conference, 2024.

28. E. Filho, N. Moreira, M. Bourgais, C. Zanni-Merk, L. Vercouter, J. Silveira, W. Santos,
    “ELICITATION: A Satellite Constellation Simulator Using Multi-Agent Systems, Blockchain and the IoMT,” IEEE Symposium on Computers and Communications, 2024.

29. E. Filho, J. Vitorino, C. Alfredo, A. Almeida, N. Moreira, J. Silveira, “NASCERR: Nanosatellite with Electronics Radiation Robust,” IEEE International Conference on Global Aeronautical Engineering and Satellite Technology, 2024.

30. Edson R. Schlosser, S. P. Hehenberger, S. Caizzone, “Design of a Dual-Band Dielectric Resonator Antenna for Satellite Communication,” 20th European Conference on Antennas and Propagation, 2026.

31. P. H. A. Everling, J. M. Vieira, E. R. Schlosser, M. V. T. Heckler, “Design of a Communication System for Environmental Data Collection Installed on a Vessel,”
    20th European Conference on Antennas and Propagation, 2026.

32. H. R. S. Rodrigues, G. P. Paulena, A. H. A. A. Bouari, J. M. Vieira, E. R. Schlosser, M. V. T. Heckler, “Low-Cost Dual-Band Stacked Microstrip Antenna for GPS Application,” 20th European Conference on Antennas and Propagation, 2026.

33. C. S. Franco, M. V. T. Heckler, A. F. Tinoco-S., W. F. Silva, E. R. Schlosser, J. M. Vieira, D. B. dos Santos, A. H. A. A. Bouari, L. S. Pereira, “On the Characterization of Conformal Antennas Using Scaled Mock-Ups of Launching Vehicles,” 20th European Conference on Antennas and Propagation, 2026.

34. Magdalena M. M. Mikue, E. R. Schlosser, J. M. Vieira, M. V. T. Heckler, A. H. A. A. Bouari, L. G. P. da Silva, “Development of Antennas Operating in UHF and S-Band for 2U CubeSat Communication Systems,” 20th European Conference on Antennas and Propagation, 2026.

35. W. F. Silva, A. H. A. A. Bouari, A. F. Tinoco-S., C. S. Franco, D. B. dos Santos, E. R. Schlosser, J. M. Vieira, L. S. Pereira, M. V. T. Heckler, “Wraparound Conformal Antenna Array Design and Modeling for Telemetry of Launching Vehicles,”
    20th European Conference on Antennas and Propagation, 2026.

36. C. S. Franco, W. F. Silva, J. M. Vieira, E. R. Schlosser, A. F. Tinoco-S., M. V. T. Heckler, “Closed-Form Formulas for Fast Cylindrical Wraparound Array Design,”
    Latin American Conference on Antennas and Propagation, 2026.

37. W. F. Silva, C. S. Franco, J. M. Vieira, E. R. Schlosser, M. V. T. Heckler, “Design and Analysis of a 1:8 Stripline Power Divider for High-Frequency Applications,” Latin American Conference on Antennas and Propagation, 2026.

38. Magdalena M. M. Mikue, Juner M. Vieira, Edson R. Schlosser, Marcos V. T. Heckler,
    “Development of a Modified Yagi-Uda Antenna Operating in UHF for Communication Systems Embedded onto Nanosatellites,” 19th European Conference on Antennas and Propagation, 2025.