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Sérgio Ivan Lopes (BSc’04–MSc’09–PhD’14–PGdip’17) is an IEEE Senior Member (S’11–M’15–SM’20), researcher at Instituto de Telecomunicações, Assistant Professor at the Technology and Management School of the Polytechnic Institute of Viana do Castelo (ESTG-IPVC), Director of the graduation course in Networks and Computer Systems Engineering (ERSC) at the (ESTG-IPVC), and Director General at CiTin – Centro de Interface Tecnológico e Industrial. He is graduated in Electronics and Telecommunications Engineering, M.Sc. in Biomedical Engineering, Ph.D. in Electrical Engineering (University of Aveiro) and has a Postgraduate Diploma in Project Management (Porto Business School/University of Porto). In 2007, he has been awarded the Texas Instruments ESPA – Excellence in Signal Processing Award, and in 2015, he has been awarded the First Prize of the Fraunhofer Portugal Challenge (Ph.D. category), a distinction that rewards research of practical utility. He is the co-inventor of one patent and authored more than 80 scientific publications in international peer reviewed journals and international conference proceedings. He participated in several national and international R&D Projects, five of which in coordination activities. His research interests include cyber-physical systems, IIoT/IoT, embedded systems, edge computing/intelligence, digital signal processing and indoor positioning. In 2016, he joined the Expert Panel of the European Commission, being engaged in the evaluation of the call ICT-01-2016: Smart Cyber-Physical Systems. He is an active member of the IEEE Communications Society; actively collaborates with the IEEE Internet of Things (IoT) Initiative; and holds the position of Counselor in the Executive Committee of the IEEE IPVC Student Branch. He is the General-Chair at the Edge-IoT – International Conference on Intelligent Edge Processing in the IoT Era and has been a keynote speaker at international events such as the IEEE IoT Vertical and Topical Summit at the IEEE Radio Wireless Week 2022.
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Identification

Personal identification

Full name
Sérgio Ivan Fernandes Lopes
Date of birth
1979/04/24
Gender
Male

Citation names

  • Lopes, Sérgio
  • S. I. Lopes
  • Sérgio I. Lopes
  • Sérgio Ivan Lopes

Author identifiers

Ciência ID
8B1B-F6F5-B218
ORCID iD
0000-0001-6944-7757
Google Scholar ID
9CkXHJkAAAAJ
Scopus Author Id
23767089100

Websites

  • http://www.sergioivanlopes.com (Professional)

Knowledge fields

  • Engineering and Technology - Electrotechnical Engineering, Electronics and Informatics - Computer Hardware and Architecture

Languages

Language Speaking Reading Writing Listening Peer-review
Portuguese (Mother tongue)
English Advanced (C1) Advanced (C1) Advanced (C1) Advanced (C1) Advanced (C1)
Spanish; Castilian Intermediate (B1) Intermediate (B1) Intermediate (B1) Intermediate (B1) Intermediate (B1)
Education
Degree Classification
2017
Concluded
 Gestão de Projetos (Pós-Graduação)
Universidade do Porto Porto Business School, Portugal
 Final Grade: 16 values (out of 20); Final Project Grade: 18 values (out of 20)
2014
Concluded
 Programa Doutoral em Engenharia Electrotécnica (Doutoramento)
Major in Sistemas Embebidos, Processamento de Sinal
Universidade de Aveiro, Portugal
"In search of reliable centimeter-level indoor positioning. A smartphone-based approach." (THESIS/DISSERTATION)
 APROVADO POR UNANIMIDADE c/ Distinção e Louvor (Magna cum laude) (max. grade)
2009
Concluded
 Mestrado em Engenharia Biomédica (pré-Bolonha) (Mestrado)
Major in Instrumentação, Sinal e Imagem Médica
Universidade de Aveiro, Portugal
"Localização de obstáculos para invisuais utilizando ultra-sons e técnicas de espacialização auditiva." (THESIS/DISSERTATION)
 APROVADO POR UNANIMIDADE (Unanimously Approved)
2004
Concluded
 Licenciatura em Engenharia Electrónica e Telecomunicações (pré-Bolonha) (Licenciatura)
Major in Sistemas Embebidos
Universidade de Aveiro, Portugal
"Intercomunicador digital de imagem e som sem fios" (THESIS/DISSERTATION)
 Final Grade: 13 values (out of 20); Final Project Grade: 17 values (out of 20)
1997
Concluded
 Regime Geral, Área Científico-Natural (Ensino secundário)
Escola Secundária Dr. Jaime Magalhães Lima, Portugal
 Final Grade: 15 values (out of 20)
Affiliation

Science

Category
Host institution 		Employer
2014/04/01 - Current Researcher (Research) Instituto de Telecomunicações, Portugal
Instituto de Telecomunicações Campus Universitário de Santiago, Portugal
2013/12/01 - 2014/03/31 Researcher (Research) Universidade de Aveiro, Portugal
Universidade de Aveiro Instituto de Engenharia Eletrónica e Informática de Aveiro, Portugal
2013/01/01 - 2013/11/30 Researcher (Research) Universidade do Porto Faculdade de Engenharia, Portugal
2010/12/01 - 2012/11/30 Researcher (Research) Universidade de Aveiro, Portugal
Universidade de Aveiro Instituto de Engenharia Eletrónica e Informática de Aveiro, Portugal
2005/04/01 - 2007/03/31 Researcher (Research) Universidade de Aveiro, Portugal
Universidade de Aveiro Instituto de Engenharia Eletrónica e Informática de Aveiro, Portugal

Teaching in Higher Education

Category
Host institution 		Employer
2019/03/15 - Current Adjunct Teacher (Polytechnic Teacher) Instituto Politécnico de Viana do Castelo, Portugal
Instituto Politécnico de Viana do Castelo Escola Superior de Tecnologia e Gestão, Portugal
2018/09/01 - 2020/02/29 Invited Adjunct Teacher (Polytechnic Teacher) Instituto Politécnico do Cávado e do Ave, Portugal
Instituto Politécnico do Cávado e do Ave Escola Superior de Tecnologia, Portugal
2015/02/01 - 2019/01/31 Invited Adjunct Teacher (Polytechnic Teacher) Instituto Politécnico de Viana do Castelo, Portugal
Instituto Politécnico de Viana do Castelo Escola Superior de Tecnologia e Gestão, Portugal
2010/03/01 - 2015/01/31 Invited Assistant (Polytechnic Teacher) Instituto Politécnico de Viana do Castelo, Portugal
Instituto Politécnico de Viana do Castelo Escola Superior de Tecnologia e Gestão, Portugal
2011/09/01 - 2014/02/28 Invited Assistant (University Teacher) Universidade de Aveiro, Portugal
Universidade de Aveiro Departamento de Electrónica Telecomunicações e Informática, Portugal

Positions / Appointments

Category
Host institution 		Employer
2021/09/01 - Current Organic Unit Director CiTin - Centro de Interface Tecnológico Industrial, Portugal

Others

Category
Host institution 		Employer
2016/05/01 - 2016/06/30 Perito Comissão Europeia, Belgium
2007/04/01 - 2010/11/30 Engenheiro de Sistemas Clustermedia Labs, Portugal
2009/09/01 - 2009/12/31 Formador UNAVE - Associação para a Formação Profissional da Universidade de Aveiro, Portugal
Projects

Grant

Designation Funders
2020 - 2023/09/30 TECH - TECHNOLOGY, ENVIRONMENT, CREATIVITY AND HEALTH
Norte-01-0145-FEDER-000043
Principal investigator
Instituto Politécnico de Viana do Castelo Escola Superior de Tecnologia e Gestão, Portugal
2020 - 2022/06/30 Refill_H2O
Refill_H2O
Researcher
Instituto Politécnico de Viana do Castelo Escola Superior de Tecnologia e Gestão, Portugal
 EEA Grants
Ongoing
2020 - 2021/07/14 CoViS: Contactless Vital Signs Monitoring in Nursing Homes using a Multimodal Approach
POCI-01-02B7-FEDER-070090
Principal investigator
Instituto Politécnico de Viana do Castelo Escola Superior de Tecnologia e Gestão, Portugal

Contract

Designation Funders
2019 - 2020/12/31 IoT-VIANA: Infrastruturação central de sensOrização remoTa no âmbito da Rede Municipal de Ciência de Viana do Castelo
N/A
Principal investigator
Instituto Politécnico de Viana do Castelo Escola Superior de Tecnologia e Gestão, Portugal
 Câmara Municipal de Viana do Castelo
Ongoing
2017 - 2020/02 RNMONITOR: Online Monitoring Infrastructure and Active Mitigation Strategies for Indoor Radon Gas in Public Buildings on the Northern Region of Portugal
POCI-01-0145-FEDER-023997
Principal investigator
Instituto de Telecomunicações Campus Universitário de Santiago, Portugal
 Fundação para a Ciência e a Tecnologia
Concluded
2017 - 2020/01/31 RnMonitor: Infraestrutura de Monitorizac?a?o Online e Estratégias de Mitigação Activa do Gás Radão no Ar Interior em Edifi?cios Públicos da Regia?o Norte de Portugal
SAICT-POL/23997/2016
Instituto Politécnico de Viana do Castelo, Portugal

Instituto de Telecomunicações, Portugal

Instituto Politécnico do Cávado e do Ave, Portugal
Fundação para a Ciência e a Tecnologia
Concluded
2017 - 2020/01/31 RnMonitor: Infraestrutura de Monitorizac?a?o Online e Estratégias de Mitigação Activa do Gás Radão no Ar Interior em Edifi?cios Públicos da Regia?o Norte de Portugal
SAICT-POL/23997/2016
Instituto Politécnico de Viana do Castelo, Portugal

Instituto de Telecomunicações, Portugal

Instituto Politécnico do Cávado e do Ave, Portugal
Fundação para a Ciência e a Tecnologia
Concluded
2017 - 2020/01/31 RnMonitor: Infraestrutura de Monitorizac?a?o Online e Estratégias de Mitigação Activa do Gás Radão no Ar Interior em Edifi?cios Públicos da Regia?o Norte de Portugal
SAICT-POL/23997/2016
Instituto Politécnico de Viana do Castelo, Portugal

Instituto de Telecomunicações, Portugal

Instituto Politécnico do Cávado e do Ave, Portugal
Fundação para a Ciência e a Tecnologia
Concluded
2016 - 2018/11/30 SHOPANALYTICS: Sistema de Rastreamento e Analytics de Consumidores em Espaços Comerciais Indoor
NORTE-01-0247-FEDER-011426
Principal investigator
Instituto de Telecomunicações Campus Universitário de Santiago, Portugal
 Agência Nacional de Inovação SA
Concluded
2016 - 2017/12/31 PLUG&HEAT Monitoring: Monitorização em tempo-real das condições de operação/desempenho de caldeiras de biomassa
POCI-01-0247-FEDER-019124
Researcher
Instituto Politécnico de Viana do Castelo Escola Superior de Tecnologia e Gestão, Portugal
 Agência Nacional de Inovação SA
Concluded
2014 - 2014/12/31 PANORAMA II: Desenvolvimento de um Sistema de Telecomunicações sustentado em Plataformas Ópticas e de Rádio Avançadas com gestão integrada
23301
Researcher
Instituto de Telecomunicações Campus Universitário de Santiago, Portugal
 Altice Labs
Concluded
2013 - 2014/03/31 AcousticAVE: Auralisation Models and Applications in Virtual Reality Environments
info:eu-repo/grantAgreement/FCT/5876-PPCDTI/112137/PT
Researcher
Universidade de Aveiro Departamento de Electrónica Telecomunicações e Informática, Portugal
 Fundação para a Ciência e a Tecnologia
Concluded
2013 - 2013/12/31 ARTTS: Assistive Real-Time Technology in Singing
PTDC/SAU-BEB/104995/2008
Researcher
Fundação para a Ciência e a Tecnologia
Concluded
2010 - 2012/11/30 PERVASIVE TOURISM: Ubiquitous and invisible computing, pervasive technologies and context-aware applications in tourism
11507
Researcher
Universidade de Aveiro Instituto de Engenharia Eletrónica e Informática de Aveiro, Portugal
 AdI - Agência de Inovação S.A.
Concluded
2005 - 2007/03/31 CAMBADA - Cooperative Autonomous Mobile robots Based on Advanced Distributed Architecture
info:eu-repo/grantAgreement/FCT/Orçamento de Funcionamento/POSC/43908/PT
Research Fellow
Universidade de Aveiro Departamento de Electrónica Telecomunicações e Informática, Portugal
 Fundação para a Ciência e a Tecnologia
Ongoing
Outputs

Publications

Book
  1. Abreu, A.; Lopes, S.I.; Manso, V.; Curado, A.. Low-Cost LoRa-Based IoT Edge Device for Indoor Air Quality Management in Schools. 2021.
    10.1007/978-3-030-76063-2_18
  2. Martins, P.; Lopes, S.I.; Curado, A.. Designing a FIWARE-Based Smart Campus with IoT Edge-Enabled Intelligence. 2021.
    10.1007/978-3-030-72660-7_53
  3. Martins, P.; Lopes, S.I.; Pereira, F.; Curado, A.. Rnmonitor: An iot-enabled platform for radon risk management in public buildings. 2020.
    10.1007/978-3-030-51005-3_6
  4. Azevedo, R.; Silva, J.P.; Lopes, N.; Curado, A.; Lopes, S.I.. Short-term indoor radon gas study in a granitic school building: A comparative analysis of occupation periods. 2020.
    10.1007/978-3-030-51005-3_9
  5. Lopes, Sérgio. Indoor Acoustic Simulator: A Modeling and Simulation Framework with Doppler Effect for Broadband Ultrasonic Applications. United Kingdom. 2017.
Book chapter
  1. Lopes, Sérgio I.; Bogers, Sanne; Moreira, Pedro M.; Curado, António. "A Visual Analytics Approach for Effective Radon Risk Perception in the IoT Era". In Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, 90-101. Springer International Publishing, 2020.
    10.1007/978-3-030-51005-3_10
Conference abstract
  1. Sérgio I. Lopes; António Curado. "O Gás Radão em Edifícios Escolares: da Caraterização à Mitigação". Paper presented in CCS 2019 – 1.ª Conferência Campus Sustentável, Porto, 2019.
    Published
  2. Sérgio I. Lopes. "Radon Risk Assessment in a High-Occupancy School Building: a dosimetric approach for Radon Risk Management". Paper presented in ICEER2019 – 6th International Conference on Energy and Environment Research, Aveiro, 2019.
    Published
Conference paper
  1. Mendes, J; Curralo, A; Curado, A; Lopes, SI. "Fostering Sustainability on Campus: Design of an IoT-Enabled Smartbottle for Plastic Reduction in the Academic Environment". 2021.
    10.1007/978-3-030-80415-2_3
  2. Neiva, J.; Paiva, S.; Lopes, S.I.. "Monitoring the hydraulic stability of Antifer blocks: An IoT-based approach". 2021.
    10.23919/CISTI52073.2021.9476314
  3. Torres, N.; Martins, P.; Pinto, P.; Lopes, S.I.. "Smart Sustainable Mobility on Campus: A secure IoT tracking system for the BIRA Bicycle". 2021.
    10.23919/CISTI52073.2021.9476495
  4. Silva, F; Almeida, R; Pinho, P; Marques, P; Lopes, SI. "Evaluation of a Low-Cost COTS Bio Radar for Vital Signs Monitoring". 2021.
    10.1109/ISC253183.2021.9562898
  5. Braga, B; Queirós, G; Abreu, C; Lopes, SI. "Assessment of Low-Cost Infrared Thermography Systems for Medical Screening in Nursing Homes". 2021.
    10.1109/wimob52687.2021.9606256
  6. Lopes, SI; Pinho, P; Marques, P; Abreu, C; Carvalho, NB; Ferreira, J. "Contactless Smart Screening in Nursing Homes: an IoT-enabled solution for the COVID-19 era". 2021.
    10.1109/wimob52687.2021.9606275
  7. Santil, R; Gomes, B; Paiva, S; Lopes, SI. "Crowd Quantification with Flow Direction Estimation: a Low-Cost IoT-enabled Solution". 2021.
  8. Mendes, J; Curralo, A; Curado, A; Lopes, SI. "The Sustainable Smartbottle: A Proposed Design Methodology to Minimize Plastic Pollution". 2021.
    10.1007/978-3-030-61671-7_27
  9. Santil, R; Gomes, B; Paiva, S; Lopes, SI. "Crowd Quantification with Flow Direction Estimation: a Low-Cost IoT-enabled Solution". 2021.
    10.1109/gcaiot53516.2021.9692929
  10. Pereira, Hugo; Carreira, Rui; Pinto, Pedro; Lopes, Sergio I.. "Hacking the RFID-based Authentication System of a University Campus on a Budget". Paper presented in CISTI'2020 - 15th Iberian Conference on Information Systems and Technologies, Sevilha, 2020.
    10.23919/cisti49556.2020.9140943
  11. Sérgio I. Lopes. "Short-Term Indoor Radon Gas Assessment in Granitic Public Buildings: a multi-parameter approach". Paper presented in CIAC2019 – Conference on Automation Innovation in Construction, Leiria, 2019.
    Accepted • 10.1007/978-3-030-35533-3_50
  12. Sérgio I. Lopes; Curado, A; Silva, JP; Lopes, SI. "Radon Risk Reduction in Public Buildings with Regular Occupancy: a Case Study in Minho Region, Portugal". Paper presented in SBE Temuco 2019 – Sustainable and Built Environment: Urban Planning, Global Problems and Local Policies, Temuco, 2019.
    Accepted • 10.1088/1755-1315/503/1/012068
  13. Pereira, F; Sérgio, L; José, V; Carvalho, C; António, C. "Using Compact LoRa Devices for In-Building Communications". 2019.
    10.4108/eai.21-11-2018.2280604
  14. Pereira, F; Lopes, SI; Carvalho, NB. "Design of a cost-effective multimodal IoT edge device for building occupancy estimation". 2019.
    10.1109/isc246665.2019.9071717
  15. Lopes, S.I.; Moreira, P.M.; Cruz, A.M.; Martins, P.; Pereira, F.; Curado, A.. "RnMonitor: A WebGIS-based platform for expedite in situ deployment of IoT edge devices and effective Radon Risk Management". 2019.
    10.1109/isc246665.2019.9071789
  16. Lopes, Sergio I.; Cruz, Antonio M.; Moreira, Pedro M.; Abreu, Carlos; Silva, Joaquim P.; Lopes, Nuno; Vieira, Jose M.N.; Curado, Antonio; Sérgio I. Lopes. "On the design of a Human-in-the-Loop Cyber-Physical System for online monitoring and active mitigation of indoor Radon gas concentration". 2018.
    Published • 10.1109/isc2.2018.8656777
  17. Lopes, SI; Silva, J; Antao, A; Curado, A. "Short-term characterization of the indoor air radon concentration in a XII century monastery converted into a school building". 2018.
    10.1016/j.egypro.2018.10.036
  18. Lopes, SI; Pereira, F; Vieira, JMN; Carvalho, NB; Curado, A. "Design of Compact LoRa Devices for Smart Building Applications". 2018.
    10.1007/978-3-030-12950-7_12
  19. Pereira, F; Pinho, P; Gonçalves, R; Carvalho, NB; Lobato, J; Lopes, SI; Goncalves, R. "Antenna design for ultra-compact Bluetooth devices". 2017.
    10.1109/apusncursinrsm.2017.8073352
  20. Curado, A.; Silva, J.; Carvalho, L.; Lopes, S.I.. "Indoor Radon concentration assessment in a set of single family houses: Case study held in Barcelos, North of Portugal". 2017.
    10.1016/j.egypro.2017.10.295
  21. S.I. Lopes; R. Bexiga; J.P. Araújo; J.L. Cerqueira; C. Abreu; C. Paredes; J.M. Alonso. "90. Precision livestock farming for reproductive performance optimization: a survey". 2016.
    10.3920/978-90-8686-834-6_90
  22. Albuquerque, D.F.; Vieira, J.M.N.; Lopes, S.I.; Aguilera, T.; Álvarez, F.J.. "High energy OFDM pulse design algorithm for acoustic ToF ranging and localization". 2016.
    10.1109/ipin.2016.7743698
  23. Albuquerque, D.F.; Vieira, J.M.N.; Lopes, S.I.; Aguilera, T.; �lvarez, F.J.. "Doppler resilient modulation in a cdma-based acoustic local positioning system". 2016.
    10.1109/ipin.2016.7743611
  24. Juliao, S; Martins, F; Prata, A; Lopes, S; Duarte, J; Jesusy, P; Silvay, N; Oliveira, ASR; Carvalho, NB. "High Performance Microwave Point-to-Point Link for 5G Backhaul with Flexible Spectrum Aggregation". 2015.
    10.1109/mwsym.2015.7166817
  25. Aguilera, T; Alvarez, FJ; Sanchez, A; Albuquerque, DF; Vieira, JMN; Lopes, SI. "Characterization of the Near-Far Problem in a CDMA-Based Acoustic Localization System". 2015.
    10.1109/icit.2015.7125604
  26. Lopes, SI; Vieira, JMN; Albuquerque, DF. "Analysis of the Perceptual Impact of High Frequency Audio Pulses in Smartphone-based Positioning Systems". 2015.
    10.1109/icit.2015.7125603
  27. Lopes, Sérgio. "Sistema de Realidade Aumentada Áudio 3D para Dispositivos iOS". 2014.
  28. Lopes, SI; Vieira, JMN; Albuquerque, D. "High accuracy 3D indoor positioning using broadband ultrasonic signals". 2012.
    10.1109/trustcom.2012.172
  29. Vieira, J.N.; Lopes, S.I.; Bastos, C.A.C.; Fonseca, P.N.; Lopes, Sérgio. "Ultrasound sensor array for robust location". 2007.
    10.5220/0001634200840093
Journal article
  1. "A pre-diagnosis model for radon potential evaluation in buildings: A tool for balancing ventilation, indoor air quality and energy efficiency". Energy Reports 8 (2022): 539-546. http://dx.doi.org/10.1016/j.egyr.2022.02.100.
    10.1016/j.egyr.2022.02.100
  2. Ana Filomena Curralo; Sérgio Ivan Lopes; João Mendes; António Curado. "Joining Sustainable Design and Internet of Things Technologies on Campus: The IPVC Smartbottle Practical Case". Sustainability (2022): https://doi.org/10.3390/su14105922.
    10.3390/su14105922
  3. Leonel Jorge Ribeiro Nunes; António Curado; Luís Carlos Carvalho Graça; Salete Soares; Sérgio Ivan Lopes. "Impacts of Indoor Radon on Health: A Comprehensive Review on Causes, Assessment and Remediation Strategies". International Journal of Environmental Research and Public Health (2022): https://www.mdpi.com/1660-4601/19/7/3929.
    10.3390/ijerph19073929
  4. Leonel J. R. Nunes; António Curado; Rolando Azevedo; Joaquim P. Silva; Nuno Lopes; Sérgio Ivan Lopes. "Designing a Multicriteria WebGIS-Based Pre-Diagnosis Tool for Indoor Radon Potential Assessment". Applied Sciences 12 3 (2022): 1412-1412. https://doi.org/10.3390/app12031412.
    10.3390/app12031412
  5. Paulo Barros; António Curado; Sérgio Ivan Lopes. "Internet of Things (IoT) Technologies for Managing Indoor Radon Risk Exposure: Applications, Opportunities, and Future Challenges". Applied Sciences (2021): https://doi.org/10.3390/app112211064.
    10.3390/app112211064
  6. Azin Moradbeikie; Ahmad Keshavarz; Habib Rostami; Sara Paiva; Sérgio Ivan Lopes. "GNSS-Free Outdoor Localization Techniques for Resource-Constrained IoT Architectures: A Literature Review". Applied Sciences 11 22 (2021): 10793-10793. https://doi.org/10.3390/app112210793.
    10.3390/app112210793
  7. Sérgio I. Lopes. "Towards circular economy in the textiles and clothing value chain through blockchain technology and IoT: A review". Waste Management & Research: The Journal for a Sustainable Circular Economy (2021): 0734242X2110528-0734242X2110528. http://dx.doi.org/10.1177/0734242x211052858.
    10.1177/0734242x211052858
  8. Paula Fraga-Lamas; Sérgio Ivan Lopes; Tiago M. Fernández-Caramés. "Green IoT and Edge AI as Key Technological Enablers for a Sustainable Digital Transition towards a Smart Circular Economy: An Industry 5.0 Use Case". Sensors (2021): https://www.mdpi.com/1424-8220/21/17/5745.
    10.3390/s21175745
  9. Sérgio Ivan Lopes; Leonel J. R. Nunes; António Curado. "Designing an Indoor Radon Risk Exposure Indicator (IRREI): An Evaluation Tool for Risk Management and Communication in the IoT Age". International Journal of Environmental Research and Public Health 18 15 (2021): 7907-7907. https://doi.org/10.3390/ijerph18157907.
    10.3390/ijerph18157907
  10. Nuno Torres; Pedro Pinto; Sérgio I. Lopes. "Security Vulnerabilities in LPWANs—An Attack Vector Analysis for the IoT Ecosystem". Applied Sciences (2021): https://www.mdpi.com/2076-3417/11/7/3176.
    10.3390/app11073176
  11. Pedro Martins; Sérgio I. Lopes; António Miguel Rosado da Cruz; António Curado. "Towards a Smart & Sustainable Campus: An Application-Oriented Architecture to Streamline Digitization and Strengthen Sustainability in Academia". Sustainability (2021): https://www.mdpi.com/2071-1050/13/6/3189.
    10.3390/su13063189
  12. Passos, J; Lopes, SI; Clemente, FM; Moreira, PM; González, MR; Bezerra, P; Rodrigues, LP. "Wearables and Internet of Things (IoT) Technologies for Fitness Assessment: A Systematic Review". Sensors (2021):
    10.37766/inplasy2021.6.0041
  13. Felisberto Pereira; Ricardo Correia; Pedro Pinho; Sérgio I. Lopes; Nuno Borges Carvalho. "Challenges in Resource-Constrained IoT Devices: Energy and Communication as Critical Success Factors for Future IoT Deployment". Sensors (2020): https://www.mdpi.com/1424-8220/20/22/6420.
    10.3390/s20226420
  14. Curado, A; Silva, JP; Lopes, SI; Curado, António; Silva, João P.; Lopes, Sérgio I.. "Radon risk assessment in a low-energy consumption school building: A dosimetric approach for effective risk management". ENERGY REPORTS 6 (2020): 897-902. http://dx.doi.org/10.1016/j.egyr.2019.11.155.
    10.1016/j.egyr.2019.11.155
  15. Pereira, F; Lopes, SI; Carvalho, NB; Curado, A. "RnProbe: A LoRa-Enabled IoT Edge Device for Integrated Radon Risk Management". IEEE ACCESS (2020):
    10.1109/access.2020.3036980
  16. Curado, A.; Lopes, S.I.; Antão, A.. "On the relation of geology, natural ventilation and indoor radon concentration: The northern Portugal case study,Relação entre geologia, ventilação natural e concentração de gás radão: Caso de estudo no noroeste de Portugal". Comunicacoes Geologicas 107 1 (2020): 31-41. http://www.scopus.com/inward/record.url?eid=2-s2.0-85108430330&partnerID=MN8TOARS.
  17. Curado, António; Silva, João P.; Lopes, Sérgio I.. "Radon risk analysis in a set of public buildings in Minho region, Portugal: from short-term monitoring to radon risk assessment". Procedia Structural Integrity 22 (2019): 386-392. http://dx.doi.org/10.1016/j.prostr.2020.01.048.
    10.1016/j.prostr.2020.01.048
  18. Curado, A.; Silva, J.P.; Lopes, S.I.. "Radon risk management in public buildings in northwest portugal: From short-term characterization to the design of specific mitigation actions". International Journal of Recent Technology and Engineering 8 1 Special (2019): 90-96. http://www.scopus.com/inward/record.url?eid=2-s2.0-85069941288&partnerID=MN8TOARS.
  19. Albuquerque, Daniel F.; Vieira, José M.N.; Lopes, Sérgio I.; Bastos, Carlos A.C.; Ferreira, Paulo J.S.G.. "Indoor acoustic simulator for ultrasonic broadband signals with Doppler effect". Applied Acoustics 97 (2015): 140-151. http://dx.doi.org/10.1016/j.apacoust.2015.04.010.
    10.1016/j.apacoust.2015.04.010
  20. Lopes, Sérgio I.; Vieira, José M.N.; Reis, João; Albuquerque, Daniel; Carvalho, Nuno B.. "Accurate smartphone indoor positioning using a WSN infrastructure and non-invasive audio for TDoA estimation". Pervasive and Mobile Computing 20 (2015): 29-46. http://dx.doi.org/10.1016/j.pmcj.2014.09.003.
    10.1016/j.pmcj.2014.09.003
  21. Lopes, Sérgio I.; Vieira, José M.N.; Lopes, Óscar F.F.; Rosa, Pedro R.M.; Dias, Nuno A.S.. "MobiFree: A Set of Electronic Mobility Aids for the Blind". Procedia Computer Science 14 (2012): 10-19. http://dx.doi.org/10.1016/j.procs.2012.10.002.
    Published • 10.1016/j.procs.2012.10.002
Thesis / Dissertation
  1. Lopes, Sérgio; Lopes, Sérgio Ivan Fernandes. "In search of reliable centimeter-level indoor positioning: a smartphone-based approach". PhD, 2014. https://ria.ua.pt/handle/10773/14100.
  2. Lopes, Sérgio; Lopes, Sérgio Ivan Fernandes. "Localização de obstáculos para invisuais utilizando ultra-sons e técnicas de espacialização auditiva". Master, 2009. https://ria.ua.pt/handle/10773/3873.

Other

Other output
  1. Food futures: ethics, science and culture. 2016. Lopes, Sérgio. https://doi.org/10.3920%2F978-90-8686-834-6.
    10.3920/978-90-8686-834-6
Distinctions

Award

2017 Desafio 2017: Soluções Inteligentes em Engenharia Civil (Orientador)
Instituto Politécnico do Porto Instituto Superior de Engenharia do Porto, Portugal
2015 1º Lugar no Fraunhofer Portugal Challenge 2015 – "Investigação de Utilidade Prática", na categoria de Doutoramento;
Associação Fraunhofer Portugal Research, Portugal
2015 Prémio de Produtividade Científica (Instituto de Telecomunicações)
Instituto de Telecomunicações Campus Universitário de Santiago, Portugal
2007 ESPA - Excellence in Signal Processing Award (Texas Instruments Inc.)
Texas Instruments Inc, United States

Other distinction

2018 Excellent Reviewer - IEEE Transactions on Industrial Electronics (IF:7.05)
IEEE Industrial Electronics Society, United States
2014 Distinção e Louvor, Doutoramento em Engenharia Eletrotécnica
Universidade de Aveiro, Portugal