Notícias e Eventos

11/2025: Accepted journal paper "Design and Implementation of an Intelligent Teaching Model Based on Artificial Intelligence and Data-Driven Approaches" in the Frontiers in Education journal.

10/2025: Accepted journal paper "Channel Modeling and Capacity Optimization in Optical RIS-Assisted Indoor Multi-User NOMA-based VLC-IoT Systems" in Nature’s Scientific Reports journal.

09/2025: Accepted journal paper "Lightweight and High-Performance Vehicular Channel Estimation with Liquid Neural Networks" in IEEE Transactions on Vehicular Technology .

09/2025: Published journal paper "Enhancing YOLO-based SAR Ship Detection with Attention Mechanisms" at the Remote Sensing journal.

09/2025: Accepted journal paper "Enhancing Accuracy in Ship Classification Through Deep Learning Ensembles and Multi-Teacher Knowledge Distillation," to be published in the Ocean Engineering journal

09/2025: Accepted conference paper "Compact Meandered Loop Monopole Antenna with Metasurface for 5G FR2 Band" to be presented at the 2025 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC)

09/2025: Accepted conference paper "A Millimeter-Wave Fan-Beam Slot Antenna with Wide-Angle Beam Flat-Top Radiation Patterns" to be presented at the 2025 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC)

09/2025: Accepted conference paper "Design of a Compact UWB Circular Printed Monopole Antenna-Based Sensor for Partial Discharge Detection" to be presented at the 2025 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC)

07/2025: Accepted conference paper "Optimization of STAR-RIS-assisted WET Systems Based on IoT Device Selection" to be presented at the XLIII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT 2025)

07/2025: Accepted conference paper "Optimizing Power Beacon Placement in WET Systems via Self-Organizing Maps" to be presented at the XLIII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT 2025)

07/2025: Accepted conference paper "Avaliação Experimental de Sistemas WET para Aplicações Indoor" to be presented at the XLIII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT 2025)

07/2025: Accepted conference paper "BD-RIS-Enhanced Physical Layer Network Slicing for URLLC and eMBB Services" to be presented at the XLIII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT 2025)

07/2025: Accepted journal paper "STAR-RIS-Assisted WET System Optimization: Minimizing Recharging Time Using PSO Based on S-CSI" in Energies.

07/2025: Accepted journal paper "Classifying Small Animals, Standing and Lying Down Humans With Multi-mmWave Radars" in IEEE Sensors Journal.

07/2025: Accepted conference paper "DL-Aided Channel Estimation for Fluid Antenna Systems in IEEE 802.11p-based Vehicular Networks" to be presented at the 2025 IEEE Global Communications Conference (GLOBECOM 2025).

07/2025: Published journal paper "Dynamic-Balancing AutoML for Imbalanced Tabular Data with Adaptive Resampling and Complexity-Aware Analysis" at the International Journal of Intelligent Systems journal.

07/2025: Accepted journal paper "Epsilon-Near-Zero-inspired Antennas: Fundamentals, Design Approaches, Applications and Opportunities" in the IEEE Open Journal of Antennas and Propagation journal.

07/2025: Accepted conference paper "Performance Analysis of CNN-based Autoencoders Under Generalized Fading Channels" to be presented at the XLIII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT 2025)

07/2025: Accepted conference paper "Hierarchical Ship Classification Employing a Multi-Level Framework Based on YOLOv11: Enhancing Accuracy in Similar Class Differentiation" to be presented at the XLIII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT 2025)

07/2025: Accepted conference paper "Arranjo de Antenas operando em Modo ENZ para Aplicações em Ondas Milimétricas" to be presented at the XLIII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT 2025)

07/2025: Accepted conference paper "A Millimeter-Wave Fan-Shaped Beam Cavity-Backed Slot Antenna based on ENZ Medium" to be presented at the XLIII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT 2025)

07/2025: Accepted conference paper "GeoScanSat: Design of a CubeSat for Illegal Mining Monitoring System based on YoLov8" to be presented at the XLIII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT 2025)

06/2025: - Patent filed with INPI "Antena com Ganho Uniforme em Abertura de Feixe Ampla", process number BR 10 2025 012387 8.

05/2025: Accepted conference paper "NOMA Wireless Communications System Assisted by Beyond-diagonal RIS" to be presented at the  PhotonIcs and Electromagnetics Research Symposium (PIERS 2025).

05/2025: - Patent filed with INPI "Antena em Cavidade Fendida com Reconfiguração Mecânica de Frequência", process number BR 10 2025 009840 7.

05/2025: Accepted journal paper "A Practical Evaluation of AutoML Tools for Binary, Multiclass, and Multilabel Classification" at Nature's Scientific Reports journal.

05/2025: - Patent filed with INPI "Método de Comunicação Segura para Dispositivos Bluetooth de Baixa Energia e Mídia de Armazenamento Legível por Computador", process number BR 10 2025 008479-1.

05/2025: Accepted journal paper "NOMA-Based THz Communications under Beam Misalignment" at the IEEE Transactions on Vehicular Technology.

05/2025: Accepted journal paper "A Sample-Based, Multi-Stage Machine Learning Pipeline for Scalable IoT Threat Detection", accepted for publication in the IEEE Embedded Systems Letters journal. 

04/2025: Accepted conference paper "Knowledge Distillation for Modulation Classification in Resource-Constrained Devices", accepted for publication at the 2025 IEEE 101st Vehicular Technology Conference: VTC2025-Spring.

04/2025: Accepted conference paper "Robust Phase Difference-based Spectrum Sensing Under Impulsive Noise and Noise Uncertainty", accepted for publication at the 2025 IEEE 101st Vehicular Technology Conference: VTC2025-Spring.

04/2025: Accepted journal paper "Performance Analysis of a Multiuser MIMO RIS-aided Communication System under Weibull Fading Channels", accepted for publication in the Sensors journal.

04/2025: Prof. Rausley presented the paper "Impact of Propagation Environment on Cooperative Spectrum Sensing with Direct Conversion Receiver" at the 19th edition of the European Conference on Antennas and Propagation (EuCAP 2025), Stockholm, Sweden. Poster.

04/2025: Accepted conference paper "Cosine Phase Based Representation of Signals for Remote Monitoring in Multiuser Wireless Networks", accepted for publication at the 23rd International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt 2025).

04/2025: Published journal paper "On the Performance of NOMA Systems Over α-F Channels With Beam Misalignment" at the IEEE Wireless Communications Letters journal.

04/2025: Published journal paper "Slow FAMA under Nakagami-m fading channels" at the Digital Signal Processing journal.

03/2025: Accepted journal paper "Slow FAMA under Nakagami-mFading Channels" at the Digital Signal Processing journal.

03/2025: Accepted journal paper "A Comprehensive Survey of Machine Learning Applied to Resource Allocation in Wireless Communications", accepted for publication at the IEEE Communications Surveys & Tutorials journal.

03/2025: Accepted conference paper "A Millimeter-Wave Fan-Shaped Beam Cavity-Backed Slot Antenna Based on ENZ Medium", accepted for publication at the 20th IEEE International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM) 2025.

02/2025: Accepted conference paper "AI-Driven Intelligent Semantic Attacks on Semantic Communications: Exploiting Protocol Vulnerabilities in Next Generation Networks" accepted for publication at the Intelligent Systems Conference (IntelliSys) 2025.

02/2025: Accepted journal paper "InaTechShips: A Validation Study of a Novel Ship Dataset Through Deep Learning-Based Classification and Detection Models for Maritime Applications" in Ocean Engineering.

02/2025: Accepted journal paper "Fading Evaluation in a Robust Spectrum Sensing System Based on Phase Difference Distribution" in IEEE Transactions on Vehicular Technology.

01/2025: Accepted journal paper "Radio- and Power-Over-Fiber Integration for 6G Networks: Challenges and Future Prospects" in IEEE Access.

01/2025: Accepted conference paper "Comparison of Multi-Label Classification and Regression Models for Port Selection in Fluid Antenna Systems" at the 1st IEEE Latin American Conference on Internet of Things.

01/2025: Accepted conference paper "Assessing Real-Time Object Detection in Rural Aerial Drone Footage: a Comparative Study of YOLOv5 and YOLOv8 With Transfer Learning" at the 1st IEEE Latin American Conference on Internet of Things.

12/2024: Prof. Rausley presented the paper Investigating the Effects of Intentional Interference on Conventional and Spread Spectrum Systems at the 17th International Conference on Signal Processing and Communication Systems (ICSPCS 2024), Gold Coast, Australia. Slides.

12/2024: Prof. Rausley presented the paper Cooperative Spectrum Sensing in TV White Space Scenarios with Fading and Impulsive Noise at the 17th International Conference on Signal Processing and Communication Systems (ICSPCS 2024), Gold Coast, Australia. Slides.

12/2024: Prof. Rausley presented the paper Achievable Data Rate Improvement Analysis of a THz Multiple RIS-Assisted Factory System Based on Ray Tracing at the 17th International Conference on Signal Processing and Communication Systems (ICSPCS 2024), Gold Coast, Australia. Slides.

12/2024: The paper Standardization Steps for FAS in 6G Networks has been presented at the 17th International Conference on Signal Processing and Communication Systems (ICSPCS 2024), Gold Coast, Australia. Slides.

12/2024: Accepted conference paper “Impact of Propagation Environment on Cooperative Spectrum Sensing with Direct Conversion Receiver” at the 19th edition of the European Conference on Antennas and Propagation (EuCAP 2025).

12/2024: - The paper "Physically-consistent EM models-aware RIS-aided communication - A survey" was published in the Computer Networks journal.

12/2024: The paper "Mechanically Frequency Reconfigurable Cavity-Backed Slot Antenna based on ENZ Medium for Millimeter Waves" authored by our Ph.D. student Evandro Cesar Vilas Boas, received the best student paper award at the 1st IEEE Latin American Conference on Antennas & Propagation in Colombia.

12/2024: - About the first PhD Thesis with a double degree in Telecommunications with a Finnish university: A success story.

12/2024: Ms.C. Evandro César Vilas Boas presented the papers "“Mechanically Frequency Reconfigurable Cavity-Backed Slot Antenna based on ENZ Medium for Millimeter Waves" and "High-Gain Cavity-Backed Slot Antenna Array based on ENZ Medium for Millimeter Waves" at the 1st IEEE AP-S Latin American Conference on Antennas and Propagation (LACAP), Cartagena de Indias, Colômbia.

12/2024: Accepted conference paper "Deep reinforcement learning applied to ORIS-aided Downlink MU-MIMO VLC Systems", at the 2024 International Conference on Innovation and Intelligence for Informatics, Computing, and Technologies (3ICT 2024).

11/2024: Prof. Felipe A. P. de Figueiredo presented the lecture "Resource-aware Machine Learning Model Optimization for Edge Computing" at the I Workshop Internacional xGMobile, Santa Rita do Sapucaí, Brazil. Slides.

11/2024: Accepted conference paper “Defect Detection in Printed Circuit Boards Based on EdgeML and Computer Vision” at the 4th International Conference on Intelligent Cybernetics Technology & Applications 2024 (ICICyTA).

10/2024: Prof. Felipe A. P. de Figueiredo presented the paper "Decentralized Deep Reinforcement Learning Approach for Channel Access Optimization" at the XLII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais, Belém, Brazil. Slides.

10/2024: Accepted conference paper "High-Gain Cavity-Backed Slot Antenna Array based on ENZ Medium for Millimeter Waves" at the 1st IEEE Latin American Conference on Antennas and Propagation (LACAP).

10/2024: Accepted conference paper "Mechanically Frequency Reconfigurable Cavity-Backed Slot Antenna based on ENZ Medium for Millimeter Waves" at the 1st IEEE Latin American Conference on Antennas and Propagation (LACAP).

10/2024: Accepted article paper "Machine Learning Techniques for Coffee Classification: A Comprehensive Review of Scientific Research" for publication in the Artificial Intelligence Review journal.

09/2024: Pedro Emílio Gória has successfully defended his doctoral thesis entitled ‘Communications in Cyber-Physical Systems: Semantic-Functional Approach, Vulnerability, and Physical Layer Performance.’

09/2024: Published conference paper "An Efficient Machine Learning-Based Channel Prediction Technique for OFDM Sub-Bands" at the 2024 IEEE 99th Vehicular Technology Conference (VTC2024-Spring).

09/2024: Accepted conference paper "Investigating the Effects of Intentional Interference on Conventional and Spread Spectrum Systems" at the 17th International Conference on Signal Processing and Communication System.

09/2024: Accepted conference paper "Cooperative Spectrum Sensing in TV White Space Scenarios with Fading and Impulsive Noise" at the 17th International Conference on Signal Processing and Communication System.

09/2024: Accepted conference paper "Achievable Data Rate Improvement Analysis of a THz Multiple RIS-Assisted Factory System Based on Ray Tracing" at the 17th International Conference on Signal Processing and Communication System.

09/2024: Accepted conference paper "Standardization Steps for FAS in 6G Networks" at the 17th International Conference on Signal Processing and Communication System.

09/2024: Accepted conference paper "Performance Evaluation of Edge Computing Object Detection Models for Maritime Surveillance on a Raspberry Pi" at IEEE Latin-American Conference on Communications (LATINCOM2024).

09/2024: Inatel inaugurates WAI Lab: A milestone in research in Artificial Intelligence and Metasurfaces.

09/2024: Accepted journal paper "YOLOShipTracker: Tracking ships in SAR images using lightweight YOLOv8" at the International Journal of Applied Earth Observations and Geoinformation.

08/2024: Published conference paper PSO-based Optimization of STAR-RIS aided NOMA Wireless Communication Networks at the 2024 19th International Symposium on Wireless Communication Systems (ISWCS).

08/2024: Accepted journal paper "Machine‑learning‑aided method for optimizing beam selection and update period in 5G networks and beyond" in Nature's Scientific Reports journal.

07/2024: Accepted conference paper “Otimização de Sistemas WET baseada na Clusterização de Dispositivos IoT” at the XLII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT 2024).

07/2024: Accepted conference paper “Otimização Redes de Comunicações Sem Fio com RSMA e STAR-RIS” at the XLII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT 2024).

07/2024: Accepted conference paper “Otimização do Posicionamento de Power Beacons em Sistemas WET baseada em GA” at the XLII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT 2024).

07/2024: Published journal paper "Tunable Surface Plasmon-Polaritons Interaction in All-Metal Pyramidal Metasurfaces: Unveiling Principles and Significance for Biosensing Applications" in the ACS Applied Materials & Interfaces journal.

07/2024: Published journal paper Semantic-Functional Communications in Cyber-Physical Systems at the IEEE Network.

07/2024: Accepted conference paper “Tiny Machine Learning for Classifying Specialty Coffees” at the XLII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT 2024).

07/2024: Accepted conference paper “A Federated Learning-based Solution for Pneumonia Diagnosis in Remote and Low-Income Areas” at the XLII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT 2024).

07/2024: Accepted conference paper Decentralized Deep Reinforcement Learning Approach for Channel Access Optimization at the XLII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT 2024).

07/2024: Published journal paper Improving the Reliability of Lightweight Blockchain LPWAN Transmission Schemes at the IEEE Sensors Journal.

06/2024: Published journal paper An Analog Beamforming Strategy Based on Statistical Channel Information for Recharging Wireless Powered Sensor Networks at the IEEE Sensors Journal.

06/2024: Prof. Rausley presented the paper An Efficient Machine Learning-based Channel Prediction Technique for OFDM Sub-Bands at the 2024 IEEE 99th Vehicular Technology Conference: VTC2024-Spring, Singapore. Slides.

06/2024: Prof. Rausley has been nominated as Editor of the IEEE Communications Letters.

06/2024: Prof. Rausley pos-doc insights.

05/2024: Published journal paper Cascaded and Sum of Cascaded over α-F Fading Channels with Pointing Error Impairment at the IEEE Open Journal of Vehicular Technology.

04/2024: Published journal paper "Magnetically tunable Brewster angle in uniaxial magneto-optical metamaterials for advanced integration of high-resolution sensing devices" in the Optics Letters.

04/2024: Published journal paper The α-F composite distribution with pointing errors: Theory and applications to RIS at the Journal of the Franklin Institute.

04/2024: Accepted journal paper Cascaded and Sum of Cascaded over α-F Fading Channels with Pointing Error Impairment at the IEEE Open Journal of Vehicular Technology.

03/2024: Published journal paper A Survey of PAPR Techniques Based on Machine Learning at the Sensors (MDPI).

03/2024: Accepted conference paper An Efficient Machine Learning-based Channel Prediction Technique for OFDM Sub-Bands at the 2024 IEEE 99th Vehicular Technology Conference: VTC2024-Spring.

02/2024: Published journal paper "Broadband Enhancement of Magneto-Optical Effects in Hybrid Waveguide-Plasmonic Surfaces for Sensing" in the ACS Applied Materials & Interfaces journal.

02/2024: Published journal paper "Dynamic terahertz beamforming based on magnetically switchable hyperbolic materials"  in the Journal of Physics D: Applied Physics.

02/2024: Published journal paper "Toward Machine-Learning-Accelerated Design of All-Dielectric Magnetophotonic Nanostructures" in the ACS Applied Materials & Interfaces journal.

02/2024: Published journal paper "Magnetochiroptical nanocavities in hyperbolic metamaterials enable sensing down to the few-molecule level" in the Journal of Chemical Physics.

02/2024: Published journal paper "3-D-Printed All-Dielectric Corner-Like Bragg Reflector for Antenna Gain Enhancement" in the IEEE Antennas And Wireless Propagation Letters.

01/2024: Published journal paper "Magnetoplasmonic Slotted Yagi-Uda Nanoantennas for Nanoscale Wireless Optical Signals" in the IEEE Photonics Technology Letters..

01/2024: Published journal paper "Photonics-based all-dielectric horn antenna for millimeter waves in 5G and 6G applications" in the Applied Physics Letters.