Creating and sharing knowledge for telecommunications
... Maria João Ramos Marques Coelho Carrilho do Rosário

Senior Researcher

Maria Rosário

Academic position: Assistant Professor
Joining date: 10-04-2002
Roles in IT: Senior Researcher
Scientific Area: Wireless Communications
Group: Wireless Circuits – 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, 09-07-1992
  • MSc, Instituto Superior Técnico, 04-10-1986
  • Licenciatura, Instituto Superior Técnico, 27-06-1978
  • Instituto Superior Técnico, 09-07-1992, Assistant Professor
Supervision of theses
  • L. Mendes, E. S. Pires Pires, J. Vaz, M. Rosário, P. B. Oliveira, J. A. Machado, Automated Design of Microwave Discrete Tuning Differential Capacitance Circuits in Si Integrated Technologies, Microwave and Optical Tech. Letters, Vol. 52, No. 3, pp. 629 - 634, March, 2010 | BibTex
  • E. S. Pires Pires, L. Mendes, P. B. Oliveira, J. A. Machado, J. Vaz, M. Rosário, Design of Radio-Frequency Integrated CMOS Discrete Tuning Varactors Using the Particle Swarm Optimization Algorithm, Lecture Notes in Computer Science, Vol. --, No. 5518, pp. 1231 - 1239, June, 2009 | BibTex
  • L. Mendes, E. S. Pires Pires, P. B. Oliveira, J. A. Machado, N. M. Ferreira, J. Vaz, M. Rosário, Design Optimization of Radio Frequency Discrete Tuning Varactors, Lecture Notes in Computer Science, Vol. --, No. 5484, pp. 343 - 352, April, 2009 | BibTex
  • C. Fager, J. C. Pedro, N.B.C. Carvalho, H. Zirath, F. Fortes, M. Rosário, A Comprehensive Analysis of IMD Behavior in RF CMOS Power Amplifiers, IEEE Journal of Solid-State Circuits, Vol. 39, No. 1, pp. 24 - 34, January, 2004 | BibTex
  • F. Fortes, M. Rosário, A Second Harmonic Class F Power Amplifier in Standard CMOS Technology, IEEE Transactions on Microwave Theory and Techniques, Vol. 49, No. 6, pp. 1216 - 1220, June, 2001 | BibTex
  • M. Rosário, J. Costa Freire, Desing os MESFET Mixers for Maximum Conversion Gain, IEEE Transactions on Microwave Theory and Techniques, Vol. 38, No. 12, pp. 1972 - 1979, December, 1990 | BibTex
  • F. Azevedo, V. Fialho, F. Fortes, M. Rosário, A Monolithic Low-Power 5.2GHz Digitally Linearized VGA, Conf. on Electronics, Telecommunications and Computers - CETC, Lisbon, Portugal, Vol. 17, pp. 650 - 657, December, 2013,
    | Abstract
    | Full text (PDF 1 MB) | BibTex
  • R. F. Ribeiro Ribeiro, L. Mendes, J. Vaz, M. Rosário, J. Costa Freire, A 130 nm CMOS LNA for 30 GHz Applications, Conf. on Telecommunications - ConfTele, Lisbon, Portugal, Vol. --, pp. -- - --, April, 2011 | BibTex
  • F. Azevedo, F. Fortes, M. Rosário, A 1.8V/5.2GHz WLAN CMOS RFIC Receiver, Conf. on Telecommunications - ConfTele, Lisbon, Portugal, Vol. I, pp. 1 - 4, April, 2011,
    | Abstract
    | Full text (PDF 419 KBs) | BibTex
  • E. S. Pires Pires, L. Mendes, P. B. Oliveira, J. A. Machado, J. Vaz, M. Rosário, Maximin Spreading Algorithm, IEEE World Congress on Computational Intelligence - WCCI, Barcelona, Spain, Vol., pp. -- - --, July, 2010 | BibTex
  • F. Azevedo, L. Mendes, V. Fialho, J. Vaz, F. Fortes, M. Rosário, A 1.8V/5GHz CMOS WLAN Low Noise Amplifier Integrated with Active BALUN, Conf. on Telecommunications - ConfTele, Santa Maria da Feira, Portugal, Vol. n, pp. n - n, May, 2009,
    | Abstract
    | BibTex
  • F. Azevedo, L. Mendes, J. Vaz, F. Fortes, M. Rosário, A 5GHz/1.8V Low Power CMOS Low-Noise Amplifier, Asia Pacific Microwave Conf. - APMC, Hong Kong, China, Vol. 000, pp. 000 - 000, December, 2008,
    | Abstract
    | BibTex
  • F. Azevedo, L. Mendes, J. Vaz, F. Fortes, M. Rosário, A 5GHz/1.8V CMOS Active Balun Integrated With LNA, Asia Pacific Microwave Conf. - APMC, Hong Kong, China, Vol. na, pp. na - na, December, 2008,
    | Abstract
    | BibTex
  • L. Mendes, J. Vaz, M. Rosário, A Low Power Low Phase Noise Wide Switched Tuned Band LC VCO for S Band Applications, Asia Pacific Microwave Conf. - APMC, Hong Kong – Macau, Hong Kong, Vol. --, pp. -- - --, December, 2008 | BibTex
  • L. Mendes, E. S. Pires Pires, J. Vaz, M. Rosário, P. B. Oliveira, Automated Synthesis Procedure of RF Discrete Tuning Differential Capacitance Circuits, Asia Pacific Microwave Conf. - APMC, Hong Kong – Macau, Hong Kong, Vol. --, pp. -- - --, December, 2008 | BibTex
  • F. Azevedo, L. Mendes, J. Vaz, F. Fortes, M. Rosário, A Low Power 1.8V/5GHz Monolithic Low-Noise Amplifier, Jornadas de Engenharia de Electrónica e Telecomunicações e de Computadores do ISEL, Lisbon, Portugal, Vol. na, pp. na - na, November, 2008,
    | Abstract
    | BibTex
  • E. S. Pires Pires, L. Mendes, P. B. Oliveira, J. Vaz, M. Rosário, Single-Objective Pareto Front Optimization: Application to RF Circuit Design, Genetic and Evolutionary Computation Conf. - GECCO, Atlanta, United States, Vol. --, pp. -- - --, July, 2008 | BibTex
  • L. Mendes, E. S. Pires Pires, J. Vaz, M. Rosário, A High-Performance Digitally Controlled LC Oscillator for Ku-Band Applications, IEEE International Conf. on Electronics, Circuits and Systems, Marrakech, Morocco, Vol. --, pp. -- - --, December, 2007 | BibTex
  • L. Mendes, E. S. Pires Pires, J. Vaz, M. Rosário, An Evolutionary Synthesis Algorithm to Design Optimum Performance CMOS RFSSCAs, IEEE International Conf. on Electronics, Circuits and Systems, Marrakech, Morocco, Vol. --, pp. -- - --, December, 2007 | BibTex
  • F. Azevedo, F. Fortes, M. Rosário, A New On-Chip CMOS Active Balun Integrated With LNA, IEEE International Conf. on Electronics, Circuits and Integrated Systems - ICECS, Marrakesh, Morocco, Vol. na, pp. na - na, December, 2007 | BibTex
  • F. Azevedo, F. Fortes, J. Vaz, M. Rosário, A Wideband CMOS LNA Integrated with Balun and Linear Digital Gain Control, IEEE International Conf. on Electronics, Circuits and Integrated Systems - ICECS, Marrakesh, Morocco, Vol. na, pp. na - na, December, 2007 | BibTex
  • E. S. Pires Pires, L. Mendes, P. B. Oliveira, J. A. Machado, N. M. Ferreira, J. Vaz, M. Rosário, Single-Objective MaxMin Sorting Scheme: Application to Radio Frequency Circuit Design, International Conf. on Electrical Engineering, Coimbra, Portugal, Vol. --, pp. -- - --, November, 2007 | BibTex
  • F. Azevedo, F. Fortes, M. Rosário, Monolithic Active Balun Integrated with a 2.4 GHz Low-Noise Amplifier, International Microwave and Optics Conf., Salvador BA, Brazil, Vol. na, pp. na - na, October, 2007 | BibTex
  • F. Azevedo, F. Fortes, J. Vaz, M. Rosário, A 1.7V Wideband CMOS Low Noise Amplifier with Linear Digital Gain Control, International Microwave and Optics Conf., Salvador BA, Brazil, Vol. na, pp. na - na, October, 2007 | BibTex
  • F. Azevedo, F. Fortes, M. Rosário, CMOS Active-Balun Integrated with Low-Noise Amplifier for IEEE 802.11b/g /2.4GHz WLAN Transceiver, IEEE International Symp. on Personal, Indoor and Mobile Radio Commun - PIMRC, Athens, Greece, Vol. na, pp. na - na, September, 2007 | BibTex
  • F. Azevedo, F. Fortes, M. Rosário, A 2.4GHz CMOS Balun/LNA for IEEE 802.11b/g WLAN Transceiver, IEEE International Conf. on Design and Technology of Integrated Systems in Nanoscale Era - DTIS, Rabat, Morocco, Vol. na, pp. na - na, September, 2007 | BibTex
  • L. Mendes, E. S. Pires Pires, J. Vaz, M. Rosário, Automated Design of Radio-Frequency Single-Ended Switched Capacitor Arrays using Genetic Algorithms, Midwest Symp. on Circuits and Systems, Montréal, Canada, Vol. --, pp. -- - --, August, 2007 | BibTex
  • F. Azevedo, F. Fortes, M. Rosário, A 2.4GHz Monolithic Single-ended-Input/Differential-Output Low-Noise Amplifier, Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. na, pp. na - na, May, 2007 | BibTex
  • L. Mendes, J. Vaz, M. Rosário, Wide Tuning Band Low Phase Noise LC Voltage Controlled Oscillators Designed in Low Cost CMOS Technologies, Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. --, pp. -- - --, May, 2007 | BibTex
  • L. Mendes, J. Vaz, M. Rosário, Performance of Si-Integrated Wide-Band Single-Ended Switched Capacitor Arrays, IEEE International Conf. on Electronics, Circuits and Systems, Nice, France, Vol. --, pp. -- - --, December, 2006 | BibTex
  • L. Mendes, J. Vaz, M. Rosário, Modeling of CMOS or BiCMOS Ultra-Wide-Band Single-Ended Switched Capacitor Arrays, Conf. on Design of Circuits and Integrated Systems, Barcelona, Spain, Vol. --, pp. -- - --, November, 2006 | BibTex
  • L. Mendes, J. Vaz, M. Rosário, A Closed-Form Input Admittance Solution for RF and Microwave Switched Capacitor Arrays, IEEE International Symp. on Circuits and Systems - ISCAS, San Juan, Puerto Rico, Vol. --, pp. -- - --, August, 2006 | BibTex
  • F. Azevedo, F. Fortes, M. Rosário, Amplificador Monolítico CMOS para sinais a 1GHz, 3V com Ganho Controlado Digitalmente, Jornadas de Engenharia de Electrónica e Telecomunicações e de Computadores do ISEL, Lisbon, Portugal, Vol. Na, pp. Na - Na, November, 2005 | BibTex
  • F. Azevedo, F. Fortes, M. Rosário, Conversor Monolítico CMOS para 2.4GHz e 1.8V com Osciladores Integrados, Jornadas de Engenharia de Electrónica e Telecomunicações e de Computadores do ISEL, Lisbon, Portugal, Vol. Na, pp. Na - Na, November, 2005 | BibTex
  • L. Mendes, J. Vaz, M. Rosário, Fully Integrated CMOS LC Voltage Controlled Oscillator for IEEE802.11a and HiperLAN2 WLAN Transceivers, International Conf. on Electrical Engineering, Coimbra, Portugal, Vol. na, pp. na - na, October, 2005 | BibTex
  • F. Azevedo, F. Fortes, M. Rosário, A 2.4GHz Monolithic CMOS Down-Conversion Image Rejection Mixer with Integrated Oscillators, Conf. on Telecommunications - ConfTele, Tomar, Portugal, Vol. Na, pp. Na - Na, April, 2005 | BibTex
  • M. Rosário, C. Peixeiro, S. Blaisot, P. Alleaume, J. Schrotg, T. Mueller, J. Costa Freire, Millimetre Wave Defected Ground Planar Filters on LTCC, Asia Pacific Microwave Conf. - APMC, New Delhi, India, Vol., pp. 818 - 819, December, 2004 | BibTex
  • J. Vaz, M. Rosário, J. Costa Freire, Low Cost Si MMIC Design for RF Front Ends, Asia Pacific Microwave Conf. - APMC, New Delhi, India, Vol., pp. 1 - 2, December, 2004 | BibTex
  • M. Rosário, C. Peixeiro, S. Blaisot, P. Alleaume, J. Schrotg, T. Mueller, J. Costa Freire, Design and Optimization of mmW Defect Ground Planar Filters on LTCC, International Workshop on Microwave Filters, Toulouse, France, Vol., pp. 110 - 112, September, 2004 | BibTex
  • M. Rosário, F. Le-Strat, P. Alleaume, J. Vaz, J. Schrotg, T. Mueller, J. Costa Freire, Low Cost LTCC Filters for a 30GHz Satellite System, European Microwave Conf. - EMC, Munique, Germany, Vol. 1, pp. 817 - 820, October, 2003 | BibTex
  • F. Azevedo, M. Rosário, J. Costa Freire, CMOS Monolithic Wideband Image rejection Mixer With Polyphase Filters, Brazilian Microwave and Optolectonic Symp., Iguazu Falls, Brazil, Vol. 2, pp. 815 - 818, September, 2003 | BibTex
  • F. Fortes, F. Azevedo, M. Rosário, I-Q Monolithic Oscillator Design on Standard CMOS Technology, Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 13 - 16, June, 2003 | BibTex
  • F. Azevedo, F. Fortes, M. Rosário, A 1.9GHz Monolithic CMOS Up Conversion Mixer, Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 83 - 86, June, 2003 | BibTex
  • F. Azevedo, M. Rosário, J. Costa Freire, Understanding and Enhancing CMOS Monolithic Image-Rejection Mixers, Asia Pacific Microwave Conf. - APMC, Kyoto, Japan, Vol. 2, pp. 2372 - 2376, November, 2002 | BibTex
  • F. Azevedo, M. Rosário, J. Costa Freire, Effects of Mismatch on CMOS Monolithic Mixers Image Rejection, IEEE International Symp. on Personal, Indoor and Mobile Radio Commun - PIMRC, Lisbon, Portugal, Vol. 5, pp. 2372 - 2376, September, 2002 | BibTex
  • F. Azevedo, F. Fortes, M. Rosário, Circuitos RF CMOS de BaixaTensão para Comunicações Móveis, Jornadas de Engenharia de Telecomunicações e Computadores, Lisbon, Portugal, Vol. 2, pp. 195 - 197, October, 1999 | BibTex
  • F. Azevedo, F. Fortes, M. Rosário, A 3.3V, 1.8GHz CMOS Down Conversion Image-Rejection Mixer, Conf. on Telecommunications - ConfTele, Sesimbra, Portugal, Vol. 1, pp. 195 - 198, April, 1999 | BibTex

Closed Projects11

Acronym Name Funding Agency Start date Ending date
ACTFIL Active filters IT/LA 01-01-2004 31-12-2005
AILAIA Smart Active Printed Antennas CRUP 01-01-2007 31-12-2008
AME Advanced Microelectronics Engineering ICEP 01-10-2002 22-10-2003
COMMET A COmplete analog front-end for 3G MultiMEdia Terminals ADI 01-11-2002 31-10-2005
GALACTIC Innovative GaAs MMICs and Avanced LTCC packaging technologies for multicomponents Ka Band subsystems EU 01-01-2002 31-12-2004
IRFDCMOS Integration of high-frequency dc-dc converters in RF CMOS SoC IT/LA 01-09-2005 01-06-2008
LDMOSCA Low Distortion RF MOS Circuits Advances FCT/POCTI 01-01-2001 31-12-2002
NLRFCMOS Desenvolvimento de modelos não lineares de dispositivos para microondas e integração monolítica de circuitos não lineares em silício para telecomunicações CRUP 01-01-2003 31-12-2004
RadioAire Estudo de Viabilidade do Centro de Radiocomunicações de Serra d'Aire ICP-ANACOM 01-10-1995 24-04-1997
SiGeM Silicon Germanium MMICs for RF Front End Transceivers IT/LA 01-10-2005 01-07-2008
WiFiRx Double-Band Multi_standard Frequency Front-End for WLAN aplications FCT/PTDC 01-09-2007 01-04-2010
  • Conf. on Telecommunications - ConfTele, Organizing Committee, 2011
  • IEEE Trans. on Circuits and Systems - Part II: Analog Digital Signal Processing
    2012, 1 review(s);
  • IEEE Transactions on Microwave Theory and Techniques
    2012, 1 review(s);
  • IEEE International Symp. on Circuits and Systems - ISCAS
    2012, 1 review(s);