Creating and sharing knowledge for telecommunications
... Fernando Manuel Tim Tim Janeiro

Researcher

Fernando Janeiro

Academic position: Assistant Professor
Joining date: 01-01-1999
Roles in IT: Researcher
Thematic Line: Basic Sciences and Enabling Technologies
Group: Instrumentation and Measurements – Lx

Email: Send Email
Address: IT – Lisboa
Instituto Superior Técnico - Torre Norte - Piso 10
Av. Rovisco Pais, 1
1049 - 001 Lisboa
Tel: +351 21 841 84 54
Fax: +351 21 841 84 72


Scientific Achievements

  • PhD, Instituto Superior Técnico, 19-01-2004
  • Licenciatura, Instituto Superior Técnico, 28-07-1997
  • Universidade de Évora, 01-10-2001, Assistant Professor
  • IEEE - Institute of Electrical and Electronics Engineers, 01-09-1997, Member
  • Electrónica I, , Lic. Engenharia Mecatrónica
  • Electrónica II, , Lic. Engenharia Mecatrónica
  • Instrumentação, , Lic. Engenharia Mecatrónica
  • Electrotecnia Geral, , Lic. Engenharia Mecatrónica
  • Microprocessadores, Universidade de Évora, Mestrado Engenharia Electrotécnica
  • F. M. Janeiro, V. Phuoc, T. Long, T. Nguyen, Genetic Algorithms for Parameter Estimation in Circadian Model, Chapter in, IFMBE Proceedings 6th International Conference on the Development of Biomedical Engineering in Vietnam (BME6), Springer, Singapore, 2018
  • F. M. Janeiro, Y. Hu, P. M. Ramos, Peak factor optimization of multi-harmonic signals using artificial bee colony algorithm, Measurement: Journal of the International Measurement Confederation, Vol. 150, No. 1, pp. 107040 - 107040, January, 2020,
    | Abstract
    | BibTex
  • F. M. Janeiro, P. M. Ramos, Threshold estimation for least-squares fitting in impedance spectroscopy, Measurement: Journal of the International Measurement Confederation, Vol. 124, No. -, pp. 479 - 485, August, 2018,
    | Abstract
    | BibTex
  • P. M. Ramos, F. M. Janeiro, P.M. Girão, Uncertainty evaluation of multivariate quantities: A case study on electrical impedance, Measurement: Journal of the International Measurement Confederation, Vol. 78, No. 1, pp. 397 - 411, January, 2016,
    | Abstract
    | BibTex
  • J. Santos, F. M. Janeiro, P. M. Ramos, Development, implementation, and characterization of a standalone embedded viscosity measurement system based on the impedance spectroscopy of a vibrating wire sensor, Measurement Science and Technology, Vol. 26, No. 10, pp. 105903-1 - 105903-14, October, 2015 | BibTex
  • L. Carretas, F. Wagner, F. M. Janeiro, Atmospheric Visibility and Angström Exponent Measurements through Digital Photography, Measurement: Journal of the International Measurement Confederation, Vol. 64, No. -, pp. 147 - 156, March, 2015,
    | Abstract
    | BibTex
  • J. Santos, F. M. Janeiro, P. M. Ramos, Impedance Frequency Characterization of a Vibrating Wire Viscosity Sensor with Mutiharmonic Signals, Measurement: Journal of the International Measurement Confederation, Vol. 55, No. 1, pp. 276 - 287, September, 2014,
    | Abstract
    | BibTex
  • F. M. Janeiro, L. Carretas, K. Kandler, F. Wagner, P. M. Ramos, Advances in cloud base height and wind speed measurement through stereophotogrammetry with low cost consumer cameras, Measurement: Journal of the International Measurement Confederation, Vol. 51, No., pp. 429 - 440, May, 2014,
    | Abstract
    | BibTex
  • J. Santos, F. M. Janeiro, P. M. Ramos, Impedance frequency response measurements with multiharmonic stimulus and estimation algorithms in embedded systems, Measurement: Journal of the International Measurement Confederation, Vol. 48, No. 1, pp. 173 - 182, February, 2014 | BibTex
  • P. M. Ramos, F. M. Janeiro, Gene Expression Programming for Automatic Circuit Model Identification in Impedance Spectroscopy: Performance evaluation, Measurement: Journal of the International Measurement Confederation, Vol. 46, No. 10, pp. 4379 - 4387, December, 2013,
    | Abstract
    | BibTex
  • L. S. Rosado, F. M. Janeiro, P. M. Ramos, M. S. Piedade, Defect characterization with eddy currents testing using nonlinear-regression feature extraction and artificial neural networks, IEEE Transactions on Instrumentation and Measurement, Vol. 62, No. 5, pp. 1207 - 1214, May, 2013,
    | Abstract
    | BibTex
  • F. M. Janeiro, J. Santos, P. M. Ramos, Gene Expression Programming in Sensor Characterization: Numerical Results and Experimental Validation, IEEE Transactions on Instrumentation and Measurement, Vol. 62, No. 5, pp. 1373 - 1381, May, 2013,
    | Abstract
    | BibTex
  • F. M. Janeiro, P. M. Ramos, Gene expression programming and genetic algorithms in impedance circuit identification, Acta IMEKO, Vol. 1, No. 1, pp. 19 - 25, July, 2012,
    | Abstract
    | BibTex
  • P. M. Ramos, F. M. Janeiro, T. Radil, On the use of multi-harmonic least-squares fitting for thd estimation in power quality analysis, Metrology and Measuring Systems, Vol. XIX, No. 2, pp. 295 - 306, April, 2012,
    | Abstract
    | BibTex
  • P. M. Ramos, T. Radil, F. M. Janeiro, Implementation of sine-fitting algorithms in systems with 32-bit floating point representation, Measurement: Journal of the International Measurement Confederation, Vol. 45, No. 2, pp. 155 - 163, February, 2012 | BibTex
  • F. M. Janeiro, P. M. Ramos, F. Wagner, A. M. Silva, Developments of low-cost procedure to estimate cloud base height based on a digital camera, Measurement: Journal of the International Measurement Confederation, Vol. 43, No. 5, pp. 684 - 689, June, 2010,
    | Abstract
    | BibTex
  • P. M. Ramos, F. M. Janeiro, T. Radil, Comparative analysis of three algorithms for two-channel common frequency sinewave parameter estimation: ellipse fit, seven parameter sine fit and spectral sinc fit, Metrology and Measuring Systems, Vol. XVII, No. 2, pp. 255 - 270, June, 2010 | BibTex
  • F. M. Janeiro, P. M. Ramos, Application of Genetic Algorithms in Sinewave Fitting, Trans. on Systems, Signals and Devices, Vol. 4, No. 4, pp. 563 - 574, December, 2009,
    | Abstract
    | BibTex
  • P. M. Ramos, F. M. Janeiro, T. Radil, Comparison of Impedance Measurements in a DSP using Ellipse-fit and Seven-Parameter Sine-fit Algorithms, Measurement: Journal of the International Measurement Confederation, Vol. 42, No. 9, pp. 1370 - 1379, November, 2009 | BibTex
  • P. M. Ramos, F. M. Janeiro, M. Tlemçani, A. Serra, Recent developments on impedance measurements with DSP based ellipse fitting algorithms, IEEE Transactions on Instrumentation and Measurement, Vol. 58, No. 5, pp. 1680 - 1689, May, 2009 | BibTex
  • F. M. Janeiro, P. M. Ramos, Impedance Measurements Using Genetic Algorithms and Multiharmonic Signals, IEEE Transactions on Instrumentation and Measurement, Vol. 58, No. 2, pp. 383 - 388, February, 2009,
    | Abstract
    | BibTex
  • T. Radil, F. M. Janeiro, P. M. Ramos, A. Serra, An efficient approach to detect and classify power quality disturbances, COMPEL - The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, Vol. 27, No. 5, pp. 1178 - 1191, September, 2008,
    | Abstract
    | BibTex
  • T. Radil, P. M. Ramos, F. M. Janeiro, A. Serra, PQ Monitoring System for Real-Time Detection and Classification of Disturbances in a Single-Phase Power System, IEEE Transactions on Instrumentation and Measurement, Vol. 57, No. 8, pp. 1725 - 1733, August, 2008,
    | Abstract
    | BibTex
  • T. Radil, P. M. Ramos, F. M. Janeiro, A. Serra, DSP Based Power Quality Analyzer for Detection and Classification of Disturbances in a Single-phase Power System, Metrology and Measuring Systems, Vol. XIV, No. 4, pp. 483 - 494, December, 2007 | BibTex
  • F. M. Janeiro, C. R. Paiva, A. Topa, Guidance and leakage properties of chiral optical fibers, Journal of the Optical Society of America B: Optical Physics, Vol. 19, No. 11, pp. 2558 - 2566, November, 2002 | BibTex
  • F. M. Janeiro, P. M. Ramos, C. R. Paiva, Hamiltonian Formulation for Dispersion-Managed WDM Soliton Communication Systems, Microwave and Optical Tech. Letters, Vol. 21, No. 1, pp. 72 - 77, April, 1999 | BibTex

Closed Projects5

Acronym Name Funding Agency Start date Ending date
FS Fiber Solitons: Propagation, Amplification and Switching FCT/POSI 01-10-2000 01-10-2004
IMPANA Development and implementation of an impedance analyzer based on analog to digital conversion and powerful signal processing algorithms FCT/PTDC 01-09-2007 01-12-2010
Non Linear and Chiroguides Microwave and optical devices for transmission and switching using linear and nonlinear media FCT/PRAXIS 15-05-1997 21-02-2001
Powerquality Fast and accurate power quality measurements using analog to digital converters and digital signal processing techniques FCT/POSC 01-03-2007 01-12-2008
PQM/ADC/DSP Power quality measurements using analog to digital converters and digital signal processing techniques IT/LA 01-09-2005 01-12-2007
  • J.R. Costa, F. M. Janeiro, Transmissão de Solitões em Sistemas de Comunicação Óptica, 1º prémio do concurso Comunicações 97 do Instituto de Comunicações de Portugal., 28-07-1997
  • International Workshop on Electromagnetic Nondestructive Evaluation ENDE, Conference co-chair, 2016
  • IMEKO World Congress, Organizing Committee, 2009
  • Layout editor, Acta IMEKO, 01-05-2014 - today
  • Editorial Board, Acta IMEKO, 01-01-2014 - today