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Robson Nunes de Lima
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Year
A new method for automatic calibration of 5-port reflectometers
FR de Sousa, B Huyart
Proceedings of the 2003 SBMO/IEEE MTT-S International Microwave and …, 2003
282003
A switchless multiband impedance matching technique based on multiresonant circuits
FGS Silva, RN De Lima, RCS Freire, C Plett
IEEE Transactions on Circuits and Systems II: Express Briefs 60 (7), 417-421, 2013
222013
Impedance network for an automatic impedance matching system
KB de Brito, RN de Lima
2007 Asia-Pacific Microwave Conference, 1-4, 2007
212007
MMIC impedance matching system
RN De Lima, B Huyart, E Bergeault, L Jallet
Electronics Letters 36 (16), 1, 2000
202000
Ultra-low-power 2.4 GHz Colpitts oscillator based on double feedback technique
RE Rottava, SC Câmara, FR de Sousa, RN de Lima
2013 IEEE International Symposium on Circuits and Systems (ISCAS), 1785-1788, 2013
92013
Ultra-low-power, ultra-low-voltage 2.12 GHz Colpitts oscillator using inductive gate degeneration
RE Rottava, CS Câmara, FR de Sousa, RN de Lima
2013 IEEE 11th International New Circuits and Systems Conference (NEWCAS), 1-4, 2013
72013
A new method for automatic calibration of five-Port reflectometers
FR De Sousa, B Huyart, RN De Lima
IEEE MTT-S/SBMO International Microwave and Optoelectronics Conference, IMOC, 2003
72003
A design methodology for concurrent impedance matching networks based on multiresonant circuits
FGS Silva, RN de Lima, SM Nascimento, RCS Freire
2011 IEEE 9th International New Circuits and systems conference, 386-389, 2011
52011
RF amplifier with automatic impedance matching system
Y de Medeiros, RN de Lima, FR de Sousa
2011 IEEE Second Latin American Symposium on Circuits and Systems (LASCAS), 1-4, 2011
52011
A to d converters and look-up tables dimensioning for five-port reflectometer based systems
FR de Sousa, B Huyart, SYC Catunda, RN de Lima
Proceedings of the 20th IEEE Instrumentation Technology Conference (Cat. No …, 2003
52003
A new architecture of companding integrator for CMOS current-mode analog filters
LC D'Eça, RN de Lima, AIAIA Cunha
2010 17th IEEE International Conference on Electronics, Circuits and Systems …, 2010
42010
Tunable impedance matching network
K Brito, RN de Lima
2007 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference …, 2007
42007
Quadrature block for UHF reflection coefficient measurements using a directional coupler and injection locking
V Kible, RN de Lima, KB de Brito, A Bülau, A Zimmermann
IEEE Transactions on Instrumentation and Measurement 69 (1), 275-285, 2019
32019
A 400 MHz reconfigurable injection-locking based RC oscillator for ASK/FSK modulation
K Brito, FR de Sousa, VA Sobral, RN de Lima, RCS Freire
2013 26th Symposium on Integrated Circuits and Systems Design (SBCCI), 1-4, 2013
32013
A 433/915-MHz class AB discrete power amplifier based on multiresonant circuits
FGS Silva, RN de Lima, RCS Freire
2013 26th Symposium on Integrated Circuits and Systems Design (SBCCI), 1-6, 2013
32013
Rede ZigBee Aplicada à Medição em Agricultura
F Poderoso, V Sobral, R Lima, A Oliveira
VIII Semetro, 2009
32009
Quadrature frontend with directional coupler for RF reflection coefficient measurements
V Kible, KB de Brito, RN de Lima
2017 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference …, 2017
22017
An UHF Software Defined Reflectometer using Under-Sampling Down-Conversion in the ADC
V Kible, RN de Lima, KB de Brito, A Bülau, A Zimmermann
2019 49th European Microwave Conference (EuMC), 523-526, 2019
12019
A Batteryless Full-Duplex Radio Transceiver for Sensors
RMH Neto, RN de Lima, SYC Catunda
2019 4th International Symposium on Instrumentation Systems, Circuits and …, 2019
12019
A dual‐band class A/B discrete power amplifier based on multiresonant networks
FGS Silva, RN de Lima, RCS Freire
Microwave and Optical Technology Letters 58 (12), 2807-2811, 2016
12016
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Articles 1–20