Maria do Carmo Raposo de Medeiros

Maria Medeiros

Academic position:	Associate Professor
Joining date:	01-03-2012
Roles in IT:	Senior Researcher Thematic Line Coordinator
Thematic Line:	Optics and Photonics
Group:	Optical Communication Systems and Networking – Co

Email: Send Email
Address: IT – Coimbra
Department of Electrical and Computer Engineering
University of Coimbra - Pole II
P-3030-290 COIMBRA
Tel: +351 239 796 236

https://www.orcid.org/0000-0003-2277-2848

By Authors
By Institutions

RESEARCHER ID

26-06-2022

Celebrating 30th years - Board visit to IT Coimbra

On our 30th anniversary, IT board initiated a set of visits to sites and branches to get in touch with the daily days, successes, and apprehensions of the researchers.

Scientific Achievements

Degrees

PhD, University College of North Wales, 01-01-1993
MSc, University College of North Wales, 01-01-1989
Licenciatura, Universidade de Aveiro, 01-01-1988

Affiliations

Departamento de Eng. Electrotécnica e Computadores da Universidade de Coimbra, 01-01-2012, Associate

Expertise Topics

Optical Communication Networks and Systems (Redes e sistemas de comunicação ópticos)

Academic Activities

3Lecture courses

Eletrónica I, Universidade de Coimbra, Engenharia Electrotécnica e de Computadores

Eletrónica II, Universidade de Coimbra, Engenharia Eletrotécnica e de Computadores

Electrotecnia Aplicada, Universidade de Coimbra, Engenharia Electrotécnica e de Computadores

5Supervision of PhD theses

Publications

1Books

D. Faulkner, M. C. R. Medeiros, R. Neat, A. N. Pinto, NOC/OC&I 2010 Proceedings - 15th European Conference on Networks and Optical Communications and 5th Conference on Optical Cabling and Infrastructure, Universidade do Algarve, Faro, 2010,
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5Books Chapters

V. Lopes Lopes, D. Bento Bento, P. Laurêncio, M. C. R. Medeiros, Optical Strategies for Generating and Transmitting Signals in OFDM-RoF Systems, Chapter in, Technological Innovation for the Internet of Things, Springer, Springer, 2013
R.A. Avó, P. Laurêncio, M. C. R. Medeiros, Transmission Performance of mm-Waves on Radio over Fiber Systems: Dispersion and Intermodulation Issues, Chapter in, Emerging Trends in Technological Innovation, L. Camarinha-Matos, P. Pereira, L. Ribeiro, Springer, 2010
A.L. Barradas, M. C. R. Medeiros, Simulation Model for OBS Contention Avoidance Routing Strategies, Chapter in, Emerging Trends in Technological Innovation, Springer, Springer, 2010
M. C. R. Medeiros, Generalized Multiprotocol Label switching: Survivability Mechanisms, Chapter in, Encyclopedia of Internet Technologies and Applications, Mário Freire and Manuela Pereira, Idea-Group Inc., New York, 2008
N.S.C. Correia, M. C. R. Medeiros, Optical Network Survivability, Chapter in, Encyclopedia of Internet Technologies and Applications, Mário Freire, Idea-Group Inc., New York, 2008

39Papers in Journals

B.M.S.R. Rosmaninho, V. Silva, P. Monteiro, M. C. R. Medeiros, Enhancing Noise Resilience of CE-OFDM in Visible Light Communication Systems, IEEE Photonics Technology Letters, Vol. 37, No. 17, pp. 965 - 968, September, 2025,
| Abstract | Full text (PDF 1 MB) | BibTex
R. Félix, M. C. R. Medeiros, Y. Elamine, D. Power, H.L. Gomes, Extracellular bioelectrical lexicon: detecting rhythmic patterns within dermal fibroblast populations, Scientific Reports, Vol. 15, No. 1, pp. 1 - 11, August, 2025,
| Abstract | Full text (PDF 3 MBs) | BibTex
M. C. R. Medeiros, L. Pinto, Enhanced High-Resolution and Long-Range FMCW LiDAR with Directly Modulated Semiconductor Lasers, Sensors, Vol. 25, No. 13, pp. 4131 - 4131, July, 2025,
| Abstract | Full text (PDF 3 MBs) | BibTex
B. M. Oliveira, M. S. Neves, F. P. Guiomar, M. C. R. Medeiros, P. Monteiro, End-to-end deep learning of geometric shaping for unamplified coherent systems, Optics Express, Vol. 30, No. 23, pp. 41459 - 41459, October, 2022,
| Abstract | Full text (PDF 9 MBs) | BibTex
Pedro A. Loureiro Loureiro, V. Silva, M. C. R. Medeiros, F. P. Guiomar, P. Monteiro, Entropy loading for capacity maximization of RGB-based visible light communications, Optics Express, Vol. 30, No. 20, pp. 36025 - 36025, September, 2022,
| Abstract | Full text (PDF 4 MBs) | BibTex
E. Muller, V. Silva, P. Monteiro, M. C. R. Medeiros, Joint Optical Wireless Communication and Localization Using OFDM, IEEE Photonics Technology Letters, Vol. 34, No. 14, pp. 757 - 760, July, 2022 | BibTex
B. M. Oliveira, F. P. Guiomar, M. C. R. Medeiros, P. Monteiro, Enhancing Power Budget and Spectral Efficiency in Amplifier-Less Coherent Optical Links, IEEE Photonics Technology Letters, Vol. 33, No. 24, pp. 1383 - 1386, December, 2021,
| Abstract | Full text (PDF 7 MBs) | BibTex
B. M. Oliveira, A. Lorences-Riesgo, F. P. Guiomar, M. C. R. Medeiros, P. Monteiro, Optimizing Probabilistic Constellation Shaping for Amplifier-Less Coherent Optical Links, Journal of Lightwave Technology, Vol. 39, No. 13, pp. 4318 - 4330, July, 2021,
| Abstract | BibTex
F. P. Guiomar, A. Lorences-Riesgo, D. ALBERGARIA, F. Rocco, A. Sousa, M. Fernandes, B. Brandão, A. Carena Carena, A. Teixeira, M. C. R. Medeiros, P. Monteiro, Adaptive Probabilistic Shaped Modulation for High-Capacity Free-Space Optical Links, Journal of Lightwave Technology, Vol. 38, No. 23, pp. 6529 - 6541, December, 2020 | BibTex
P. Inácio, M. C. R. Medeiros, T. C Carvalho, R. Félix, A. G. Mestre, P. Hubbard, Q. Ferreira, J. Morgado, A. Charas, C. S. R. F. Ferreira, F. Biscarini, D. Power, H.L. Gomes, Ultra-low noise PEDOT:PSS electrodes on bacterial cellulose: A sensor to access bioelectrical signals in non-electrogenic cells, Organic Electronics, Vol. 85, No. 85, pp. 105882 - 105882, October, 2020,
| Abstract | BibTex
A. Lorences-Riesgo, F. P. Guiomar, A. Sousa, A. Teixeira, N. J. Muga, M. C. R. Medeiros, P. Monteiro, 200 G Outdoor Free-Space-Optics Link Using a Single-Photodiode Receiver, Journal of Lightwave Technology, Vol. 38, No. 2, pp. 394 - 400, January, 2020,
| Abstract | BibTex
S. Asgarifar, A. G. Mestre, R. Félix, P. Inácio, M Cristiano, M. C. R. Medeiros, I Araújo, D. Power, H.L. Gomes, , Extracellular electrophysiological based sensor to monitor cancer cells cooperative migration and cell-cell connections, Biosensors and Bioelectronics, Vol. 145, No. NA, pp. 111708 - 111708, December, 2019,
| Abstract | BibTex
J. A. Reis, M. C. R. Medeiros, H.L. Gomes, P. Inácio, Transient electrical behavior of an electrode/electrolyte interface based on a surface micro-structured with gold mushroom shapes, Journal of Applied Physics, Vol. 124, No. 21, pp. 214902 - 214902, December, 2018,
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A. G. Mestre, P. Inácio, Y. Elamine, S. Asgarifar, A. Lourenço, M Cristiano, P. Aguiar, M. C. R. Medeiros, I Araújo, J. Ventura, H.L. Gomes, Extracellular electrophysiological measurements of cooperative signals in astrocytes populations., Frontiers in Neural Circuits, Vol. NA, No. NA, pp. NA - NA, October, 2017,
| Abstract | BibTex
A. G. Mestre, Mónica Cerquido, P. Inácio, S. Asgarifar, A. Lourenço, M Cristiano, P. Aguiar, M. C. R. Medeiros, I Araújo, J. Ventura, H.L. Gomes, Ultrasensitive gold micro-structured electrodes enabling the detection of extra-cellular long-lasting potentials in astrocytes populations, Scientific Reports, Vol. NA, No. NA, pp. NA - NA, October, 2017,
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P. Inácio, A. G. Mestre, M. C. R. Medeiros, S. Asgarifar, Y. Elamine, J. Canudo, J. Santos, J. Bragança, J. Morgado, F. Biscarini, H.L. Gomes, Bioelectrical Signal Detection Using Conducting Polymer Electrodes and the Displacement Current Method, IEEE Sensors Journal, Vol. 17, No. 13, pp. 3961 - 3966, July, 2017,
| Abstract | BibTex
R.F Rocha, M. C. R. Medeiros, Ulrike Kintzel, Johannes Vogt, I Araújo, A. G. Mestre, Volker Mailänder, Paul Schlett, Melanie Dröge, Leonid Schneider, F. Biscarini, D.D.M. de Leeuw, H.L. Gomes, Extracellular electrical recording of pH-triggered bursts in C6 glioma cell populations, Science advances, Vol. 2, No. 12, pp. e1600516 - e1600516, December, 2016,
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M. C. R. Medeiros, A. G. Mestre, P. Inácio, S. Asgarifar, I Araújo, P. Hubbard, Z. Velez, M. Leonor Cancela, R.F Rocha, D.D.M. de Leeuw, F. Biscarini, H.L. Gomes, An electrical method to measure low-frequency collective and synchronized cell activity using extracellular electrodes, Sensing and Bio-Sensing Research, Vol. 10, No. 1, pp. 1 - 8, September, 2016,
| Abstract | BibTex
H.L. Gomes, M. C. R. Medeiros, All-inkjet printed organic transistors: Dielectric surface passivation techniques for improved operational stability and lifetime, Microelectronics Reliability, Vol. 55, No. 8, pp. 1192 - 1195, July, 2015,
| Abstract | Full text (PDF 672 KBs) | BibTex
M. C. R. Medeiros, C. Martinez Domingo Martinez-Domingo, E. Ramon Ramon, A.T. Negrier Negrier, E. Sowade Sowade, K.Y. Mitra Mitra, R.R. Baumann Baumann, I. McCulloch McCulloch, J. Carrabina Jordi Carrabina, H.L. Gomes, Inkjet-Printed Organic Electronics: Operational Stability and Reliability Issues, ECS Transactions, Vol. 53, No. 26, pp. 1 - 10, October, 2013,
| Abstract | BibTex
R. Avó, M. C. R. Medeiros, Wireless Overlay Backhauling over Bidirectional Colorless WDM-PONs: the Impact of the Baseband Channel, Journal of Optical Communications, Vol. 34, No. 4, pp. 377 - 384, January, 2013,
| Abstract | BibTex
M.P. Thakur, M. C. R. Medeiros, P. Laurêncio, J.E. Mitchel, Optical Frequency Tripling with Improved Suppression and Sideband Selection, Optics Express, Vol. 19, No. 26, pp. 459 - 470, December, 2011 | BibTex
R.A. Avó, M. G. Guerreiro, M. C. R. Medeiros, Bidirectional Transmission of Ieee 802.11g over Colorless Wdm-Pon Employing a Reflective Semiconductor Optical Amplifier, Microwave and Optical Tech. Letters, Vol. 53, No. 7, pp. 1464 - 1467, April, 2011 | BibTex
A.L. Barradas, M. C. R. Medeiros, An Intrinsic TE Approach for End-to-End QoS Provisioning in OBS Networks Using Static Load-Balanced Routing Strategies, Future Internet, Vol. 2, No. 4, pp. 559 - 586, October, 2010 | BibTex
M. C. R. Medeiros, P. Laurêncio, H. Vargues, R. Avó, Dispersion Robustness of Millimeter Waves Generated by Up-Conversion Strategies, Fiber and Integrated Optics, Vol. 29, No. 6, pp. 441 - 452, July, 2010 | BibTex
A.L. Barradas, M. C. R. Medeiros, Pre-planned optical burst switched routing strategies considering the streamline effect, Photonic Network Communications, Vol. 29, No. 2, pp. 161 - 169, April, 2010 | BibTex
M. C. R. Medeiros, R. Avó, P. Laurêncio, N.S.C. Correia, A.L. Barradas, H. A. Silva, I. Darwazeh, J.E. Mitchel, P. Monteiro, RoFnet – Reconfigurable Radio over Fiber Network Architecture Overview (invited), Journal of Telecommunications and Information Technology, Vol. 88, No. 4, pp. 38 - 43, November, 2009 | BibTex
M.E. Lopes, H.L. Gomes, M. C. R. Medeiros, P. B. Barquinha, L P, E. F. Fortunato, R. M. Martins, I. F. Ferreira, Gate-bias stress in amorphous oxide semiconductors thin-film transistors, Applied Physics Letters, Vol. 95, No. 6, pp. 063502 - 063505, August, 2009 | BibTex
N.S.C. Correia, J Coimbra, M. C. R. Medeiros, Sparse traffic grooming in WDM networks using coarse granularity OXCs, Photonic Network Communications, Vol. 17, No. 1, pp. 49 - 62, February, 2009 | BibTex
A.L. Barradas, M. C. R. Medeiros, Edge-Node Deployed Routing Strategies for Load Balancing in Optical Burst Switched Networks, ETRI Journal, Vol. 31, No. 1, pp. 31 - 41, February, 2009 | BibTex
P. Laurêncio, M. C. R. Medeiros, Relative Intensity Noise in Optical Single Side Band Systems with Multiple In-Line Amplifiers: Analysis and Validation, Fiber and Integrated Optics, Vol. 27, No. 2, pp. 78 - 88, March, 2008 | BibTex
N.S.C. Correia, M. C. R. Medeiros, Cost effectiveness of protection schemes for IP-over-WDM networks, Journal of Optical Networking, Vol. 6, No. 3, pp. 248 - 262, March, 2007 | BibTex
P. Laurêncio, M. C. R. Medeiros, Impact of the Combined Effect of RIN and Intermodulation Distortion on OSSB/SCM Systems, Journal of Lightwave Technology, Vol. 24, No. 11, pp. 4250 - 4262, November, 2006 | BibTex
M. C. R. Medeiros, N.S.C. Correia, Protection Schemes for IP-over-WDM Networks: Throughput and Recovery Time Comparison, Photonic Network Communications, Vol. 11, No. 2, pp. 127 - 149, March, 2006,
| Abstract | BibTex
M. C. R. Medeiros, N.S.C. Correia, On the Maximum Protection Problem in IP-over-WDM Networks Using IP LSP Protection, Photonic Network Communications, Vol. 10, No. 1, pp. 73 - 85, July, 2005,
| Abstract | BibTex
M. C. R. Medeiros, N.S.C. Correia, Survivability in IP-over-WDM Networks: WDM Lightpath Protection versus IP LSP Protection, Fiber and Integrated Optics, Vol. 24, No. 3-4, pp. 353 - 369, May, 2005,
| Abstract | BibTex
P. Laurêncio, M. C. R. Medeiros, Dynamic Range of Optical Links Employing Optical Single Side Band Modulation, IEEE Photonics Technology Letters, Vol. 15, No. 5, pp. 748 - 750, May, 2003 | BibTex
M. C. R. Medeiros, J. O’Reilly, Multigigabit optically preamplified receiver designs with improved timing tolerance, IEE Proceedings J Optoelectronics, Vol. 139, No. 2, pp. 143 - 143, August, 1992,
| Abstract | BibTex
M. C. R. Medeiros, J. O’Reilly, Chirp compensation capability of a semiconductor laser amplifier, Electronics Letters, Vol. 27, No. 8, pp. 649 - 649, April, 1991,
| Abstract | BibTex

66Papers in Conferences

B.M.S.R. Rosmaninho, V. Silva, P. Monteiro, M. C. R. Medeiros, Modulation Strategies for Robust Optical Wireless Communications and Sensing in 6G, International Conf. on Transparent Networks – ICTON, Conference online, July, 2025,
| Abstract | Full text (PDF 346 KBs) | BibTex
G. Figueira, F. Rodrigues, J. Santos, M. C. R. Medeiros, Design of a integrated in SOI 4x4 MMI and its Impact on PON based on DSCM, International Conf. on Transparent Networks – ICTON, Conference online, July, 2025,
| Abstract | BibTex
L. Pinto, M. C. R. Medeiros, High Resolution Optical Ranging using a Linearized Directly Modulated DFB Laser, International Conf. on Transparent Networks – ICTON, Conference online, July, 2025,
| Abstract | Full text (PDF 1 MB) | BibTex
M. C. R. Medeiros, V. Silva, Material Classification using Optical Wireless Communications Data and Machine Learning, IEEE Latin American Symp. on Circuits and Systems - LASCAS, Conference online, Vol., pp. 1 - 5, February, 2025,
| Abstract | Full text (PDF 236 KBs) | BibTex
B. M. Oliveira, M. S. Neves, J. H. Silva, F. P. Guiomar, M. C. R. Medeiros, P. Monteiro, Unlocking the Shaping Gain in Unamplified Coherent Links, Signal Processing in Photonic Communications (SPPCom) SPPCom, Quebec, Canada, Vol., pp. -, July, 2024,
| Abstract | BibTex
B. M. Oliveira, J. H. Silva, M. S. Neves, F. P. Guiomar, M. C. R. Medeiros, P. Monteiro, Capacity-Achieving Probabilistic Constellation Shaping for Unamplified Coherent Links, European Conference on Optical Communication ECOC, Glasgow, United Kingdom, Vol., pp. -, October, 2023,
| Abstract | BibTex
B. M. Oliveira, M. S. Neves, F. P. Guiomar, M. C. R. Medeiros, P. Monteiro, ML-based Optimization of Geometric Constellation Shaping for Unamplified Coherent Optical Systems, International Conference of Transparent Optical Network (ICTON), Bucareste, Romania, Vol., pp. -, July, 2023,
| Abstract | BibTex
B. M. Oliveira, J. H. Silva, M. S. Neves, F. P. Guiomar, M. C. R. Medeiros, P. Monteiro, Revisiting Probabilistic Constellation Shaping in Unamplified Coherent Optical Links, OSA Optical Fiber Communications - OFC, San Diego, United States, Vol., pp. -, March, 2023,
| Abstract | BibTex
B. M. Oliveira, F. P. Guiomar, M. C. R. Medeiros, P. Monteiro, On the Enhancement of Unamplified Optical Coherent Systems, 13th IEEE/IET International Symposium on Communication Systems, Networks and Digital Signal Processing CSNDSP, Porto, Portugal, Vol., pp. -, July, 2022,
| Abstract | Full text (PDF 6 MBs) | BibTex
F. Sampaio, T. Ferreira, L. Neto, A. Barbero, M. C. R. Medeiros, V. Silva, Performance of MMSE-LE in 2 Gbaud/s Single Carrier Visible Light Communication using PAM-2, 13th IEEE/IET International Symposium on Communication Systems, Networks and Digital Signal Processing CSNDSP, Porto, Portugal, Vol., pp. -, July, 2022,
| Abstract | Full text (PDF 479 KBs) | BibTex
B. M. Oliveira, M. S. Neves, F. P. Guiomar, M. C. R. Medeiros, P. Monteiro, Autoencoder-Optimized Geometric Constellation Shaping for Unamplified Coherent Optical Links, Conf. on Lasers and Electro-optic - CLEO, San Jose, United States, Vol., pp. 1 - 2, May, 2022,
| Abstract | Full text (PDF 5 MBs) | BibTex
H.L. Gomes, M. C. R. Medeiros, Electro-Optical Techniques to Measure Traps in Organic-Based Devices: Why the Methods Originally Developed for Silicon-Based Devices Must be Modified, Electrochemical Society ECS Meeting Abstracts Electrochemical Society ECS ECS, Chicago, United States, Vol. MA2021-01 1045, pp. -, May, 2021,
| Abstract | BibTex
A. R.C. Santos, M. C. R. Medeiros, Residual Beam Squint Effect of a Photonic Supported Beam Steering Scheme Based on Continuously Tuneable Mach-Zehnder Interferometers, 12th IEEE/IET International Symposium on Communication Systems, Networks and Digital Signal Processing CSNDSP, Porto, Portugal, July, 2020 | BibTex
M. C. R. Medeiros, A. R.C. Santos, Evaluation of Beam Squint Effects on Beam Forming Supported by Mach-Zehnder Interferometer, International Conf. on Transparent Networks – ICTON, Conference online, July, 2020 | BibTex
A. Lorences-Riesgo, F. P. Guiomar, B. M. Oliveira, M. C. R. Medeiros, P. Monteiro, Joint Optimization of Coding, Shaping and Clipping for Amplifier-Less Coherent Optical Systems, OSA Optical Fiber Communications - OFC, San Diego, United States, March, 2020 | BibTex
F. P. Guiomar, A. Lorences-Riesgo, D. ALBERGARIA, F. Rocco, A. Sousa, A. Carena Carena, A. Teixeira, M. C. R. Medeiros, P. Monteiro, High-Capacity and Rain-Resilient Free-Space Optics Link Enabled by Time-Adaptive Probabilistic Shaping, European Conference on Optical Communication ECOC, Dublin, Ireland, September, 2019 | BibTex
M. C. R. Medeiros, P. Laurêncio, P. Monteiro, Optically Generated Millimeter Wave Reflectometry Signals: Approach Followed in the RETIOT Project, International Conf. on Transparent Networks – ICTON, Angers, France, July, 2019,
| Abstract | BibTex
B. M. Oliveira, A. Lorences-Riesgo, F. P. Guiomar, M. C. R. Medeiros, P. Monteiro, Transmission Range of High-Capacity 100-QAM with Probabilistic Constellation Shaping, Conference on Telecommunications - ConfTele, Lisbon, Portugal, June, 2019 | Full text (PDF 1 MB) | BibTex
J. A. Reis, M. C. R. Medeiros, H.L. Gomes, Nano and micro-structured electrophysiological sensing electrodes: The effects of the geometry on signal quality, IEEE IEEE International Conference on Nanotechnology IEEE Nano, Cork, Ireland, July, 2018 | BibTex
M. C. R. Medeiros, B. M. Oliveira, P. Almeida, P. Laurêncio, P. Monteiro, Semiconductor laser models suitability to assess laser noise effects on optically generated millimeter wave signals, International Conference on Transparent Optical Networks ICTON, Bucharest, Romania, July, 2018,
| Abstract | BibTex
M. C. R. Medeiros, B. M. Oliveira, A. Lorences-Riesgo, P. Monteiro, Mitigation of Nonlinear Distortions in a mm Wave OFDM Photonic Link Employing Digital Signal Pre-Processing, International Conference on Transparent Optical Networks ICTON, Bucharest, Romania, July, 2018 | BibTex
B. M. Oliveira, A. Lorences-Riesgo, P. Monteiro, M. C. R. Medeiros, Mitigation of Nonlinear Distortions in a mm Wave OFDM Photonic Link Employing Digital Signal Pre-Processing, International Conference of Transparent Optical Network (ICTON), Bucharest, Romania, July, 2018,
| Abstract | BibTex
M. C. R. Medeiros, P. Almeida, bb O, P. Monteiro, Fiber wireless-optical transceiver architectures for 60 GHz systems, International Conf. on Transparent Networks – ICTON, Girona, Spain, Vol., pp. 1 - 4, July, 2017,
| Abstract | BibTex
B. M. Oliveira, M. C. R. Medeiros, P. Almeida, P. Laurêncio, P. Monteiro, Fiber wireless-optical transceiver architectures for 60 GHz LANs, International Conference on Transparent Optical Networks ICTON, Girona, Spain, July, 2017 | BibTex
M. C. R. Medeiros, bb O, H. A. Silva, P. Almeida, P. Monteiro, Ultra High Bit Rate mm-Wave Photonic-Wireless Links Employing Digital Equalization, III International Conference on Applications in Optics and Photonics (AOP 2017), Faro, Portugal, Vol., pp. 1 - 1, June, 2017 | BibTex
H.L. Gomes, P. Inácio, S. Asgarifar, M. C. R. Medeiros, Extracellular signal recordings using conducting polymer based electrodes: Driving down the detection limits to nanovolt range, European Materials Research Society (E-MRS) - Spring Meeting - E-MRS, Strasbourg, France, May, 2017,
| Abstract | BibTex
B. M. Oliveira, M. C. R. Medeiros, H. A. Silva, P. Monteiro, Ultra High Bit Rate mm-Wave Photonic-Wireless Links Employing Digital Equalization, III International Conference on Applications in Optics and Photonics (AOP 2017), Faro, Portugal, May, 2017 | BibTex
M. C. R. Medeiros, H.L. Gomes, et. al., Performance assessment of polymer based electrodes for in vitro electrophysiological sensing: the role of the electrode impedance, SPIE, San Diego, United States, Vol. 9944, pp. 1 - 8, September, 2016,
| Abstract | BibTex
M. C. R. Medeiros, et. al., A survey on network resiliency methodologies against weather-based disruptions, International Workshop on Resilient Networks Design and Modeling RNDM, Halmstad, Sweden, Vol. 1, pp. 23 - 34, September, 2016,
| Abstract | BibTex
A. F. Sousa, C. B. Lopes, P. Monteiro, M. C. R. Medeiros, Throughput assessment of TCP over distributed WiFi access networks supported by RoF, International Conf. on Transparent Optical Networks - ICTON, Trento, Italy, Vol. 1, pp. We.D2.1 - We.D2.1, July, 2016,
| Abstract | BibTex
M.P. Thakur, S. Mikroulis, M. C. R. Medeiros, J.E. Mitchel, Cost-Efficient DWDM-PON / Mm-Wave Wireless Integration using Coherent Radio-over-Fiber (CRoF), IEEE International Topical Meeting on Microwave Photonics, Paphos, Cyprus, Vol. 1, pp. 1 - 4, October, 2015 | BibTex
M. C. R. Medeiros, P. Monteiro, Nonlinearities mitigation in a RoF link based on OFDM signal transmission by a direct modulation of a VCSEL, Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 1 - 4, September, 2015 | BibTex
M. C. R. Medeiros, H. A. Silva, P. Laurêncio, P. Monteiro, Cost Effective Hybrid Dynamic Radio Access supported by Radio over Fiber, International Conf. on Transparent Optical Networks - ICTON, Budapest, Hungary, Vol. 1, pp. 1 - 4, July, 2015 | BibTex
M. C. R. Medeiros, L. Alcácer, H.L. Gomes, Ink-jet printed polymer electrodes to record extracellular calcium waves produced by neuronal cell populations in vitro, European Materials Research Society (E-MRS) - Spring Meeting - E-MRS, Lille, France, Vol. 1, pp. 1 - 15, May, 2015 | BibTex
M. C. R. Medeiros, M.P. Thakur, J.E. Mitchel, Wavelength Shift Tolerance of a Heterodyne Detection Scheme for Cost-Efficient DWDM-PON / 60 GHz Wireless Integration, SPIE Photonics West, San Francisco, United States, Vol., pp. 1 - 5, February, 2015,
| Abstract | BibTex
M. C. R. Medeiros, H.L. Gomes, et. al., Semiconducting polymer micro-electrodes and electrical noise based techniques as a tool to probe living cells in vitro, Materials Research Society Symp., Boston, United States, Vol., pp. 1 - 1, December, 2014 | BibTex
L.F. Henning, M. C. R. Medeiros, P. Monteiro, A. Pohl, Colourless ONU based on Self Seed Signal RSOA in a WDM-PON, International Telecommunications Network Strategy and Planning Symposium - networks, Madeira, Portugal, Vol., pp. 1 - 5, September, 2014 | BibTex
V. Lopes Lopes, P. Laurêncio, M. C. R. Medeiros, W-Band OFDM-RoF Systems Employing Optical Up-Conversion, International Conf. on Transparent Optical Networks - ICTON, Graz, Switzerland, Vol., pp. 1 - 4, July, 2014,
| Abstract | BibTex
V. Lopes Lopes, P. Laurêncio, M. C. R. Medeiros, 100 Gbit/s W-Band OFDM-RoF Systems Employing Optical Up-Conversion Strategies, International Conference on Applications of Optics and Photonics - AOP2014, Aveiro, Portugal, Vol., pp. 1 - 1, May, 2014 | BibTex
D. Bento Bento, V. Lopes Lopes, P. Laurêncio, M. C. R. Medeiros, Delivery of broadband 60 GHz signals over FTTH networks, International Conf. on Transparent Networks – ICTON, Cartagena, Spain, Vol. 1, pp. 1 - 4, June, 2013 | BibTex
P. Almeida, H. A. Silva, M. C. R. Medeiros, Transmission of LTE Signals for Femtocells over Long-reach FTTH networks, Conf. on Telecommunications - ConfTele, Castelo Branco, Portugal, Vol. 1, pp. 277 - 280, May, 2013,
| Abstract | Full text (PDF 638 KBs) | BibTex
D. Bento Bento, M. C. R. Medeiros, P. Laurêncio, Performance Comparison between Single and Dual-arm MZM in 60GHz OFDM-RoF System with OSSB Modulation, International Conf. on Transparent Optical Networks - ICTON, Coventry, United Kingdom, Vol. 1, pp. 1 - 4, July, 2012 | BibTex
M. C. R. Medeiros, M.P. Thakur, P. Laurêncio, J.E. Mitchel, Transmission limitations of WiMax over fibre transmission employing optical up-conversion schemes, International Conf. on Transparent Networks – ICTON, Warwick, United Kingdom, Vol. -, pp. - - -, July, 2012 | BibTex
M. C. R. Medeiros, T Ravach, R.A. Avó, Transmission Performance of Multiplexed OFDM Signals Over Optical Access Network Architectures Employing RSOAs, IEEE Wireless Communications and Networking Conf. - WCNC, Paris, France, Vol. -, pp. - - -, May, 2012 | BibTex
M. C. R. Medeiros, I Tszydel, T Marszalek, et. al., H.L. Gomes, High operational stability of n-type organic transistors based on Naphthalene Bisimide, Materials Research Society Symp., San Francisco, United States, Vol. J.10, pp. - - -, April, 2012 | BibTex
M.P. Thakur, P. Laurêncio, M. C. R. Medeiros, J.E. Mitchel, Optical Frequency Tripling with Improved Suppression and Sideband Selection, European Conference on Optical Communication ECOC, Geneva, Switzerland, Vol. 1, pp. 1 - 3, September, 2011 | BibTex
R. Avó, M. G. Guerreiro, M. C. R. Medeiros, Overlay services over WDM-PONs Employing Reflective Semiconductor Optical Amplifiers, European Conf. on Networks and Optical Communications and Conf. on Optical Cabling and Infrastructure - NOC/OC, Newcastle, United Kingdom, Vol., pp. 1 - 4, July, 2011 | BibTex
R.A. Avó, P. Laurêncio, M. C. R. Medeiros, Comparative Study of Optical Up-Conversion, International Conf. on Transparent Optical Networks - ICTON, Stockholm, Sweden, Vol. 1, pp. 1 - 4, June, 2011 | BibTex
P. Laurêncio, M. C. R. Medeiros, Transmission Performance of 60 GHz Signals Generated by OSSB Upconversion, Conf. on Telecommunications - ConfTele, Lisbon, Portugal, Vol. 1, pp. 1 - 4, April, 2011 | BibTex
P. Laurêncio, H. Vargues, R. Avó, M. C. R. Medeiros, Generation and Transmission of Millimeter Wave Signals Employing Optical Frequency Quadrupling, International Conf. on Transparent Optical Networks - ICTON, Munich, Germany, Vol. 1, pp. 1 - 4, June, 2010 | BibTex
R. Avó, P. Laurêncio, M. C. R. Medeiros, 60 GHz radio-over-fiber transmission impairments for broadband wireless signals, International Conf. on Transparent Networks – ICTON, Munich, Germany, Vol., pp. 1 - 4, June, 2010 | BibTex
I.F. Fortes, P. Laurêncio, M. C. R. Medeiros, Experimental transmission performance evaluation of IEEE 802.11g over a PON architecture using a RSOA, European Conf. on Networks and Optical Communications and Conf. on Optical Cabling and Infrastructure - NOC/OC, Faro, Portugal, Vol. 1, pp. 239 - 244, June, 2010 | BibTex
P.R.F Rocha, I. Darwazeh, M. C. R. Medeiros, Receiver Design for radio over fiber networks employing subcarrier multiplexing techniques, European Conf. on Networks and Optical Communications and Conf. on Optical Cabling and Infrastructure - NOC/OC, Faro, Portugal, Vol. 1, pp. 233 - 238, June, 2010 | BibTex
I.F. Fortes, P. Laurêncio, M. C. R. Medeiros, Study of optical up-conversion strategies based on OSSB modulation, European Conf. on Networks and Optical Communications and Conf. on Optical Cabling and Infrastructure - NOC/OC, Faro, Portugal, Vol. 1, pp. 239 - 244, June, 2010 | BibTex
A. L. B. Barradas, M. C. R. Medeiros, The Streamline Effect Applied to a Pre-planned OBS Routing Strategy with Continuity Constraint, IARIA International Conf. on Networks - ICN, Menuires, France, Vol. 1, pp. 279 - 284, April, 2010 | BibTex
H. Vargues, P. Laurêncio, M. C. R. Medeiros, Simulation of mm-Wave over Fiber Systems Employing Up-Conversion Using External Modulators, International Conf. on Transparent Networks – ICTON, Ponta Delgada, Portugal, Vol. 1, pp. 1 - 4, June, 2009 | BibTex
M. C. R. Medeiros, P. Laurêncio, Simulation of mm-wave over fiber employing optical single sideband modulation combined with subcarrier multiplexing, International Conf. on Transparent Networks – Mediterranean Winter - ICTON MW, Marrakech, Morocco, Vol. 1, pp. 1 - 5, December, 2008,
| Abstract | BibTex
M. G. Guerreiro, C. Pavan, A. L. B. Barradas, A. N. Pinto, M. C. R. Medeiros, Path Selection Strategy for Consumer Grid over OBS Networks, International Conf. on Transparent Networks – Mediterranean Winter - ICTON MW, Athens, Greece, Vol. 3, pp. 138 - 141, June, 2008,
| Abstract | BibTex
N.S.C. Correia, A.L. Barradas, M. C. R. Medeiros, J. O’Reilly, Routing weight functions for WDM networks using wavelength rerouting, World MultiConf. on Systemetics, Cibernetics and Informatics - SCI, Orlando, United States, Vol. 1, pp. 159 - 162, July, 2001 | BibTex
A.L. Barradas, N.S.C. Correia, M. C. R. Medeiros, Performance of a WDM MAC protocol under bursty traffic, World MultiConf. on Systemetics, Cibernetics and Informatics - SCI, Orlando, United States, Vol. 1, pp. 163 - 168, July, 2001 | BibTex
M. C. R. Medeiros, N.S.C. Correia, A Novel Wavelength Rerouting Algorithm for WDM Networks Based on Vertex Coloring Techniques, Conf. on Telecommunications - ConfTele, Figueira da Foz, Portugal, Vol. 1, pp. 211 - 215, April, 2001 | BibTex
M. C. R. Medeiros, A.L. Barradas, A Lightpath Rerouting Algorithm for WDM Circuit-Switched Networks, European Conference on Optical Communication ECOC, Munich, Germany, Vol. 1, pp. 1 - 3, September, 2000 | BibTex
L. Moura, M. C. R. Medeiros, I. Darwazeh, Receiver design for wavelength division multiplexed optical networks employing subcarrier multiplexing techniques, London Communication Symp. - LCS, London, United Kingdom, Vol. 1, pp. 1 - 4, July, 2000 | BibTex
N.S.C. Correia, A.L. Barradas, M. C. R. Medeiros, A lightpath rerouting algorithm for WDM circuit-switched networks," London Communications Symposium, London Communication Symp. - LCS, London, United Kingdom, Vol. 1, pp. 1 - 4, July, 2000 | BibTex
A.L. Barradas, N.S.C. Correia, M. C. R. Medeiros, Design and performance analysis of a MAC protocol for WDM single-hop networks, London Communication Symp. - LCS, London, United Kingdom, Vol. 1, pp. 1 - 4, June, 1999 | BibTex
M. C. R. Medeiros, N.S.C. Correia, Optimization of WDM multihop logical topologies, IEEE Conf. on Electronics, Circuits and System, Lisbon, Portugal, Vol. 2, pp. 91 - 94, September, 1998,
| Abstract | BibTex

Patents

4Patents

M. Gomes, M. C. R. Medeiros, J. Graça, J. Ferreira, A visible light communication system, PT119937, National, Pending, 27-12-2024, Portugal
M. Gomes, M. C. R. Medeiros, J. Graça, J. Ferreira, A visible light communication system, EP24223623, EPO, Pending, 27-12-2024
M. Gomes, M. C. R. Medeiros, J. Graça, J. Ferreira, Method for enhancing security in visible light comunication systems through constellation decomposition, PT119938, National, Pending, 27-12-2024
M. Gomes, M. C. R. Medeiros, J. Graça, J. Ferreira, Method for enhancing security in visible light comunication systems through constellation decomposition, EP24223629, EPO, Pending, 27-12-2024

Projects

Currently running projects3

Acronym	Name	Funding Agency	Start date	Ending date
6G-PHYSEC	CA22168 - Physical layer security for trustworthy and resilient 6G systems (6G-PHYSEC)	EU/COST	26-09-2023	25-09-2027
OnDemand	OnDemand - Turnkey solution for sustainable eyewear development	COMPETE2030-FEDER, EU	03-03-2025	29-02-2028
ORCIP	Optical Radio Convergence Infrastructure for Communications and Power Delivering	PO Centro	01-05-2017	30-04-2029

Closed Projects13

Acronym	Name	Funding Agency	Start date	Ending date
AstroneuroCircuit	Bioelectronic devices to measure astrocyte-neuron communication	FCT	01-02-2023	01-07-2024
EUIMWP	European Network for High Performance Integrated Microwave Photonics	EU/COST	01-10-2017	01-10-2020
HYDRA-ROF	Hybrid Dynamic Radio Access supported by Radio over Fiber	IT/LA	01-02-2014	01-03-2016
ICS	Intelligent Cell Surfaces (ICS)	FCT	01-06-2011	01-06-2014
INNOVATE	IMPLANTABLE ORGANIC DEVICES FOR ADVANCED THERAPIES	FCT	01-07-2016	01-06-2019
I-One	Implantable Organic Nano-Electronics	EU/FP4	01-09-2011	01-08-2014
LandMark	LandMark	FCT/POCI	26-07-2018	25-07-2022
OptWire	Next-Generation Optical Wireless Communications Enabled by Artificial Intelligence	FCT	01-12-2021	30-11-2024
PhoTech-5G/60GHz	Photonic Technologies to support 5G/60GHz WLANS	IT	01-11-2016	01-10-2018
PURE-5GNET	Cooperative Multi-band Access Strategies for 5G Ultra Dense Networks	IT, FCT	01-04-2016	01-09-2018
RECODIS	Resilient communication services protecting end-user applications from disaster-based failures	EU/COST	01-03-2016	01-02-2020
RETIOT	Utilização de Tecnologias de Reflectometría no melhoramento do futuro Internet das Coisas e Sistemas Ciber-Físicos	P2020	09-01-2017	30-06-2021
TDK4PE	Technology & Design Kit for Printed Electronics (TDK4PE)	EC/FP7	01-10-2012	01-09-2014

Other Scientific Achievements

3Awards

B. M. Oliveira, J. H. Silva, M. S. Neves, F. P. Guiomar, M. C. R. Medeiros, P. Monteiro, Best Student Paper Prize Runner-Up, Runner-up for the Best Student Paper prize, awarded at the 49th European Conference on Optical Communication (ECOC) 2023, in Glasgow, Scotland, with the paper entitled "Capacity-Achieving Probabilistic Constellation Shaping for Unamplified Coherent Links"., 01-10-2023
B. M. Oliveira, A. Lorences-Riesgo, P. Monteiro, M. C. R. Medeiros, Best Oral Presentation Award, Best Oral Presentation presented at ICTON 2018, with the paper entitled "Mitigation of Nonlinear Distortions in a mm-Wave OFDM Photonic Link Employing Digital Signal Pre-Processing"., 01-07-2018
M. C. R. Medeiros, H.L. Gomes, L. Alcácer, Elsevier/Sensing & Bio-Sensing Research Award 2015, For research entitled ‘Ink-jet printed polymer electrodes to record extracellular calcium waves produced by neural cell populations in vitro’ presented on 13th May at the E-MRS symposium Materials and Biosensor Systems for in-vitro diagnostic applications, 01-05-2016

Other Contributions

6Conference Committees

International Topical Meeting on Microwave Photonics (MWP), Technical Programme Committee, 2023
IEEE International Topical Meeting on Microwave Photonics, Technical Programme Committee, 2022
IEEE International Conference on Communications - ICC, 2015
IEEE International Conference on Communications - ICC, Technical Programme Committee, 2014
IEEE International Conference on Communications - ICC, Technical Programme Committee, 2013
International Conf. on Transparent Optical Networks - ICTON, Technical Programme Committee, 2013

Related UN SDG

Activities from this researcher fall under the following United Nations Strategic Development Goals (SDGs):

IT Member Profile