Nuno Borges Carvalho

85 papers B 5C 7Journal 29Unranked 43

Year	Rank	Type	Title / Venue / Authors
2026	—	`conf`	Compact Dual-Band MIFA for Harmonic Tag Applications (2.45 GHz and 4.9 GHz). WiSNet Gonçalo P. Martins, Nuno Borges Carvalho
2025	—	`conf`	A Circularly Polarized Patch Antenna with Asymmetric Slots for UHF RFID and Cubesat Applications. RFID-TA Vinicius Uchoa Oliveira, Amit Kumar Baghel, Nuno Borges Carvalho
2025	—	`conf`	Agile and Wideband PAM4-based All-Digital Receiver. RWS José D. Domingues, Samuel Santos Pereira, Luís Filipe Almeida, Hugerles Sales Silva, Arnaldo S. R. Oliveira, Nuno Borges Carvalho
2025	J	`jnl`	Distortion Aware Bandwidth Optimization of PAM4-Based All-Digital Receivers. IEEE Commun. Lett. José D. Domingues, Samuel Santos Pereira, Luís Filipe Almeida, Hugerles S. Silva, Arnaldo S. R. Oliveira, Nuno Borges Carvalho
2025	—	`conf`	Multi-Channel Modular All-Digital Transmitter. RWS Luís Filipe Almeida, Samuel Santos Pereira, Arnaldo S. R. Oliveira, Nuno Borges Carvalho
2025	J	`jnl`	Scalable Modular All-Digital Transmitter Antenna Array for Next-Generation Mobile Networks. IEEE Wirel. Commun. Lett. Luís Filipe Almeida, Samuel Santos Pereira, Arnaldo S. R. Oliveira, Nuno Borges Carvalho
2024	J	`jnl`	CoViS: A Contactless Health Monitoring System for the Nursing Home. IEEE Access Sérgio Ivan Lopes, Fábio Silva, Pedro Pinho, Paulo Marques, Carlos Abreu, João Milheiro, Bruno Braga, Gabriel Queirós, Rita Almeida, Nuno Borges Carvalho
2024	—	`conf`	Design and Development of a Patch Antenna Array for Wireless Power Transfer in Drones. RFID-TA Vinicius Uchoa Oliveira, Ricardo A. M. Pereira, Amit Kumar Baghel, Nuno Borges Carvalho
2024	J	`jnl`	Enhancement of RF-DC Converters Efficiency by Input Impedance Optimization. IEEE Access Helena Ribeiro, Diogo Matos, Nuno Borges Carvalho, Apostolos Georgiadis
2024	J	`jnl`	Reconfigurable IoT Solution for Train Integrity and Monitoring. IEEE Internet Things J. Paulo Capitão, Pedro Pinho, Nuno Borges Carvalho
2024	—	`conf`	Transfer Learning Optimized PA Behavioral Modeling over 2D Operation States. RWS José D. Domingues, Hugerles S. Silva, Nuno Borges Carvalho, Arnaldo S. R. Oliveira
2023	—	`conf`	Dual-Band Folded Dipole Antenna for Harmonic RFID Readers. RFID-TA Vinicius Uchoa Oliveira, Nuno Borges Carvalho, Henrique de Figueiredo Chaves
2023	—	`conf`	Dual-Band Loop Antenna for UHF RFID and ISM Band. RFID-TA Vinicius Uchoa Oliveira, Nuno Borges Carvalho
2023	J	`jnl`	Frequency-Agile Real-Time All-Digital Transmitter With 1 GHz of Bandwidth. IEEE Trans. Circuits Syst. II Express Briefs Samuel Santos Pereira, Luís Filipe Almeida, Daniel Da Costa Dinis, Arnaldo S. R. Oliveira, Paulo P. Monteiro, Nuno Borges Carvalho
2023	J	`jnl`	Home Chimney Pinwheels (HCP) as Steh and Remote Monitoring for Smart Building IoT and WSN Applications. Sensors Ajibike Eunice Akin-Ponnle, Paulo Capitão, Ricardo Torres, Nuno Borges Carvalho
2023	—	`conf`	Improving Coding Efficiency in All-digital Transmitters. RWS Samuel Santos Pereira, Luís Filipe Almeida, Arnaldo S. R. Oliveira, Nuno Borges Carvalho, Paulo P. Monteiro
2023	J	`jnl`	Moving NFV Toward the Antenna Through FPGA-Based Hardware Reconfiguration. IEEE Commun. Lett. Luís Filipe Almeida, Samuel Santos Pereira, José D. Domingues, Arnaldo S. R. Oliveira, Nuno Borges Carvalho
2023	J	`jnl`	Scalable Resource Optimized LUT-Based All-Digital Transmitter. IEEE Trans. Circuits Syst. I Regul. Pap. Samuel Santos Pereira, Luís Filipe Almeida, Rui Fiel Cordeiro, Arnaldo S. R. Oliveira, Paulo P. Monteiro, Nuno Borges Carvalho
2023	—	`conf`	Street of Coverage Constellation for Space Based Solar Power. WiSEE Amit Kumar Baghel, Henrique de Figueiredo Chaves, Nuno Borges Carvalho, Pedro Pinho
2023	—	`conf`	True Time Delay-based Alignment for All-digital Beamforming Transmitters. RWS Luís Filipe Almeida, Samuel Santos Pereira, Ivo Rodrigues, Ricardo Correia, Miguel V. Drummond, Arnaldo S. R. Oliveira, Nuno Borges Carvalho
2022	—	`conf`	Indoor Near-Field Impact in the RADAR Signals for 6G Mobile Networks Integration. CSNDSP Daniel Filipe Albuquerque, Beatriz Cruz, Carolina Gouveia, Vitor Coelho, Pedro Pinho, João Nuno Matos, Arnaldo S. R. Oliveira, Nuno Borges Carvalho
2022	—	`conf`	Low-cost SDR based backscatter receiver and demodulator. RFID-TA Ricardo Torres, Ricardo Correia, Nuno Borges Carvalho
2022	—	`conf`	Miniaturized Triple Band Antenna Applied to Implantable Medical Devices Communications. RFID-TA Vinicius Uchoa Oliveira, Nuno Borges Carvalho
2022	J	`jnl`	Reconfigurable Three Functional Dimension Single and Dual-Band SDR Front-Ends Using Thin Film BST-Based Varactors. IEEE Access Patrícia Bouça, Ricardo Figueiredo, João Nuno Matos, Paula M. Vilarinho, Nuno Borges Carvalho
2021	J	`jnl`	3D Antenna Characterization for WPT Applications. Sensors Marina Jordão, Diogo Pires, Daniel Belo, Pedro Pinho, Nuno Borges Carvalho
2021	B	`conf`	Contactless Smart Screening in Nursing Homes: an IoT-enabled solution for the COVID-19 era. WiMob Sérgio Ivan Lopes, Pedro Pinho, Paulo Marques, Carlos Abreu, Nuno Borges Carvalho, José Ferreira
2021	J	`jnl`	Detection, Classification and Location of Sources of Partial Discharges Using the Radiometric Method: Trends, Challenges and Open Issues. IEEE Access George Victor Rocha Xavier, Hugerles S. Silva, Edson Guedes da Costa, Alexandre Jean René Serres, Nuno Borges Carvalho, Arnaldo S. R. Oliveira
2021	—	`conf`	RFID Tattoo for COVID-19 Temperature Measuring. RWS Tagleorge Marques Silveira, Pedro Pinho, Nuno Borges Carvalho
2020	J	`jnl`	Challenges in Resource-Constrained IoT Devices: Energy and Communication as Critical Success Factors for Future IoT Deployment. Sensors Felisberto Pereira, Ricardo Correia, Pedro Pinho, Sérgio Ivan Lopes, Nuno Borges Carvalho
2020	J	`jnl`	Harmonic Suppression in Frequency Shifted Backscatter Communications. IEEE Open J. Commun. Soc. Yuan Ding, Romwald Lihakanga, Ricardo Correia, George Goussetis, Nuno Borges Carvalho
2020	J	`jnl`	LTE Signal Detector for LSA Spectrum Sharing Model in Portugal. IEEE Trans. Veh. Technol. João Milheiro, Luís Almeida, José Pedro Borrego, Nuno Borges Carvalho, Heikki Kokkinen
2020	J	`jnl`	Low-Profile Aperture-Coupled Patch Antenna Array for CubeSat Applications. IEEE Access Patrícia Bouça, João Nuno Matos, Sérgio Reis Cunha, Nuno Borges Carvalho
2020	J	`jnl`	RnProbe: A LoRa-Enabled IoT Edge Device for Integrated Radon Risk Management. IEEE Access Felisberto Pereira, Sérgio Ivan Lopes, Nuno Borges Carvalho, António Curado
2020	J	`jnl`	When Backscatter Communication Meets Vehicular Networks: Boosting Crosswalk Awareness. IEEE Access Felisberto Pereira, Arnaldo S. R. Oliveira, Nuno Borges Carvalho, Hugo Sampaio, Ricardo Chaves, Ricardo Correia, Miguel Luís, Susana Sargento, Marina Jordão, Luís Almeida, Carlos R. Senna
2019	—	`conf`	Design of a Cost-Effective Multimodal IoT Edge Device for Building Occupancy Estimation. ISC2 Felisberto Pereira, Sérgio Ivan Lopes, Nuno Borges Carvalho
2019	J	`jnl`	IEEE Access Special Section Editorial: Wirelessly Powered Networks: Algorithms, Applications, and Technologies. IEEE Access Theofanis P. Raptis, Nuno Borges Carvalho, Diego Masotti, Lei Shu, Cong Wang, Yuanyuan Yang
2019	—	`conf`	Performance evaluation of backscatter modulation techniques by using one and two frequencies. RFID-TA Felisberto Pereira, Ricardo Correia, Miguel Nunes, Nuno Borges Carvalho
2019	—	`conf`	Results of the Demonstration of Licensed Shared Access with Sensing of Secondary Signal. DySPAN Heikki Kokkinen, Seppo Yrjölä, João Milheiro, José Pedro Borrego, Nuno Borges Carvalho
2018	—	`conf`	Design of Compact LoRa Devices for Smart Building Applications. GreeNets Sérgio Ivan Lopes, Felisberto Pereira, José M. N. Vieira, Nuno Borges Carvalho, António Curado
2018	—	`conf`	High order modulation backscatter systems characterization. WiSNet Marina Jordão, Ricardo Correia, Nuno Borges Carvalho
2017	J	`jnl`	A flexible physical layer and fronthaul research testbed for C-RAN. Microprocess. Microsystems Jorge Santos, Daniel Da Costa Dinis, Diogo Riscado, Gustavo Anjos, Daniel Belo, Arnaldo S. R. Oliveira, Paulo P. Monteiro, Nuno Borges Carvalho
2017	J	`jnl`	Passive Sensors for Long Duration Internet of Things Networks. Sensors Felisberto Pereira, Ricardo Correia, Nuno Borges Carvalho
2017	J	`jnl`	Towards the 1G of Mobile Power Network: RF, Signal and System Designs to Make Smart Objects Autonomous. CoRR Bruno Clerckx, Alessandra Costanzo, Apostolos Georgiadis, Nuno Borges Carvalho
2016	—	`conf`	All-digital transceivers - Recent advances and trends. ICECS Andre Prata, Rui Fiel Cordeiro, Daniel Da Costa Dinis, Arnaldo S. R. Oliveira, José M. N. Vieira, Nuno Borges Carvalho
2016	—	`conf`	Livestock low power monitoring system. WiSNet Hugo Filipe Lopes, Nuno Borges Carvalho
2016	—	`conf`	Optical radio convergence infrastructure for communications and power delivering (ORCIP). ICTON Paulo P. Monteiro, Atílio Gameiro, Nuno Borges Carvalho
2016	—	`ch.`	Unconventional Waveform Design for Wireless Power Transfer. Wireless Power Transfer Algorithms, Technologies and Applications in Ad Hoc Communication Networks Alirio S. Boaventura, Nuno Borges Carvalho, Apostolos Georgiadis
2015	C	`conf`	A Flexible Research Testbed for C-RAN. DSD Diogo Riscado, Jorge Santos, Daniel Da Costa Dinis, Gustavo Anjos, Daniel Belo, Nuno Borges Carvalho, Arnaldo S. R. Oliveira
2015	J	`jnl`	Accurate smartphone indoor positioning using a WSN infrastructure and non-invasive audio for TDoA estimation. Pervasive Mob. Comput. Sérgio Ivan Lopes, José M. N. Vieira, João Reis, Daniel Filipe Albuquerque, Nuno Borges Carvalho
2015	C	`conf`	An Agile and Wideband All-Digital SDR Receiver for 5G Wireless Communications. DSD Andre Prata, Arnaldo S. R. Oliveira, Nuno Borges Carvalho
2015	B	`conf`	FPGA-based all-digital Software Defined Radio receiver. FPL Andre Prata, Arnaldo S. R. Oliveira, Nuno Borges Carvalho
2015	B	`conf`	FPGA-based all-digital software defined radio system demonstration. FPL Rui Fiel Cordeiro, Andre Prata, Arnaldo S. R. Oliveira, Nuno Borges Carvalho, José M. N. Vieira
2015	C	`conf`	Live demonstration: Mixed-signal network analysis characterization and modeling platform. ISCAS Pedro Miguel Cruz, Diogo C. A. Ribeiro, Andre Prata, Nuno Borges Carvalho, Marc Vanden Bossche
2015	—	`conf`	Review of the present technologies concurrently contributing to the implementation of the Internet of Things (IoT) paradigm: RFID, Green Electronics, WPT and Energy Harvesting. WiSNet Luca Roselli, Chiara Mariotti, Paolo Mezzanotte, Federico Alimenti, Giulia Orecchini, Marco Virili, Nuno Borges Carvalho
2014	—	`conf`	Characterization of SDR/CR front-ends for improved digital signal processing algorithms. EUSIPCO Diogo C. A. Ribeiro, Pedro Miguel Cruz, Nuno Borges Carvalho
2014	—	`conf`	Design and evaluation of multi-band RF energy harvesting circuits and antennas for WSNs. ICT Luís M. Borges, Norberto Barroca, Henrique M. Saraiva, Jorge Tavares, Paulo T. Gouveia, Fernando J. Velez, Caroline Loss, Rita Salvado, Pedro Pinho, Ricardo Gonçalves, Nuno Borges Carvalho, Raúl Chávez-Santiago, Ilangko Balasingham
2014	—	`conf`	Design and optimization of an antenna with Thermo-Electric Generator (TEG) for autonomous wireless nodes. RFID-TA Marco Virili, Apostolos Georgiadis, Kyriaki Niotaki, Ana Collado, Federico Alimenti, Paolo Mezzanotte, Luca Roselli, Nuno Borges Carvalho
2014	—	`conf`	Dual-band lowpass/bandpass periodic-type microstrip filter with Long-Term-Evolution (LTE) service mitigation. LASCAS Roberto Gómez-García, Raul Loeches-Sanchez, José Maria Muñoz-Ferreras, José Pedro Borrego, José Pedro Magalhães, Nuno Borges Carvalho, José M. N. Vieira, Félix Pérez-Martínez
2014	J	`jnl`	Electromagnetic energy harvesting - global information database. Trans. Emerg. Telecommun. Technol. Ludimar Guenda, Emanuel Santana, Ana Collado, Kyriaki Niotaki, Nuno Borges Carvalho, Apostolos Georgiadis
2014	—	`conf`	Experimental Characterization of Wearable Antennas and Circuits for RF Energy Harvesting in WBANs. VTC Spring Henrique M. Saraiva, Luís M. Borges, Pedro Pinho, Ricardo Gonçalves, Raúl Chávez-Santiago, Norberto Barroca, Jorge Tavares, Paulo T. Gouveia, Nuno Borges Carvalho, Ilangko Balasingham, Fernando J. Velez, Caroline Loss, Rita Salvado
2014	—	`conf`	Measurement setup for linear characterization of a mixed-signal SoC wideband receiver. RWS Pedro Miguel Cruz, Diogo C. A. Ribeiro, Nuno Borges Carvalho
2014	—	`conf`	Passive UHF RFID enabled temperature sensor tag on cork substrate. RFID-TA Sergi Rima, Apostolos Georgiadis, Ana Collado, Ricardo Gonçalves, Nuno Borges Carvalho
2014	J	`jnl`	Smart Surfaces: Large Area Electronics Systems for Internet of Things Enabled by Energy Harvesting. Proc. IEEE Luca Roselli, Nuno Borges Carvalho, Federico Alimenti, Paolo Mezzanotte, Giulia Orecchini, Marco Virili, Chiara Mariotti, Ricardo Gonçalves, Pedro Pinho
2013	J	`jnl`	A Low-Power Wakeup Radio for Application in WSN-Based Indoor Location Systems. Int. J. Wirel. Inf. Networks Alirio S. Boaventura, Nuno Borges Carvalho
2013	B	`conf`	Antennas and circuits for ambient RF energy harvesting in wireless body area networks. PIMRC Norberto Barroca, Henrique M. Saraiva, Paulo T. Gouveia, Jorge Tavares, Luís M. Borges, Fernando J. Velez, Caroline Loss, Rita Salvado, Pedro Pinho, Ricardo Gonçalves, Nuno Borges Carvalho, Raúl Chávez-Santiago, Ilangko Balasingham
2013	J	`jnl`	Designing Harmonic-Controlled Drivers for Switching Power Amplifiers. IEEE Trans. Circuits Syst. II Express Briefs Wonhoon Jang, Nelson Silva, Arnaldo S. R. Oliveira, Nuno Borges Carvalho
2013	J	`jnl`	Guest Editorial Advanced Circuits and Systems for CR/SDR Applications. IEEE J. Emerg. Sel. Topics Circuits Syst. Roberto Gómez-García, Fadhel M. Ghannouchi, Nuno Borges Carvalho, Howard C. Luong
2013	C	`conf`	Papoulis-Gerchberg Hybrid Filter Bank receiver for cognitive-/Software-Defined Radio systems. ISCAS José Pedro Magalhães, Teofilo Monteiro, José M. N. Vieira, Roberto Gómez-García, Nuno Borges Carvalho
2013	—	`conf`	Real time front-end for cognitive radio inspired by the human cochlea. RWS Daniel Malafaia, José Pedro Magalhães, José M. N. Vieira, Nuno Borges Carvalho
2013	—	`conf`	Spectrum opportunities for electromagnetic energy harvesting from 350 mhz to 3 ghz. ISMICT Jorge Tavares, Norberto Barroca, Henrique M. Saraiva, Luís M. Borges, Fernando J. Velez, Caroline Loss, Rita Salvado, Pedro Pinho, Ricardo Gonçalves, Nuno Borges Carvalho
2013	—	`conf`	Synchronization and syntonization of wireless sensor networks. WiSNet João Reis, Nuno Borges Carvalho
2012	—	`conf`	A dynamically reconfigurable architecture enabling all-digital transmission for cognitive radios. RWS Nelson V. Silva, Arnaldo S. R. Oliveira, Ulf Gustavsson, Nuno Borges Carvalho
2012	—	`conf`	Electromagnetic geo-referenced footprints for energy harvesting systems. RWS Ludimar Guenda, Ana Collado, Nuno Borges Carvalho, Apostolos Georgiadis, Kyriaki Niotaki
2012	C	`conf`	Evaluation of an FPGA-based Reconfigurable SoC for All-Digital Flexible RF Transmitters. DSD Nelson V. Silva, Manuel Ventura, Arnaldo S. R. Oliveira, Nuno Borges Carvalho
2012	C	`conf`	Mixed-domain receiver architecture for white space software-defined radio scenarios. ISCAS Roberto Gómez-García, José M. N. Vieira, Nuno Borges Carvalho, José Pedro Magalhães
2011	—	`conf`	Design of a battery-free wireless sensor node. EUROCON Ricardo Dias Fernandes, Nuno Borges Carvalho, João Nuno Matos
2011	—	`conf`	Increasing the range of wireless passive sensor nodes using multisines. RFID-TA Ricardo Dias Fernandes, Alirio S. Boaventura, Nuno Borges Carvalho, João Nuno Matos
2011	—	`conf`	Indoor/outdoor management system compliant with Google Maps and Android® OS. EUROCON Ludimar Guenda, Luís Brás, Marco Oliveira, Nuno Borges Carvalho
2011	—	`conf`	RFID technology applied to students' backpacks. RFID-TA Andreia Abreu, João Reis, Sérgio Martins, Nuno Borges Carvalho, Andre Zuquete
2011	—	`conf`	Transmission of four channels SCM over fiber and nonlinear compensation for RSOA external modulators. GLOBECOM Workshops Zhansheng Liu, Manuel Alberto Violas, Nuno Borges Carvalho
2008	C	`conf`	The Importance of Metrology in Wireless Communication Systems - From AM/FM to SDR Systems. SECRYPT Nuno Borges Carvalho
2007	B	`conf`	EVM Estimation in RF/Wireless Components. PIMRC Rui M. Estanqueiro-Santos, Nuno Borges Carvalho
2007	—	`conf`	Local Positioning System Based on Artificial Neural Networks. ICANN (2) Pedro Claro, Nuno Borges Carvalho
2005	J	`jnl`	Tracking trains via radio frequency systems. IEEE Trans. Intell. Transp. Syst. Antonio Jose Duarte Santos, Americo Rodrigues Soares, Femando Manuel de Almeida Redondo, Nuno Borges Carvalho
1998	—	`conf`	Design techniques for highly efficient class-F amplifiers driven by low voltage supplies. ICECS José Carlos Pedro, Luís Ramos Gomes, Nuno Borges Carvalho