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Leonardo Lorenzo Bravo Roger
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Year
Microwave sensor for liquid dielectric characterization based on metamaterial complementary split ring resonator
EL Chuma, Y Iano, G Fontgalland, LLB Roger
IEEE Sensors Journal 18 (24), 9978-9983, 2018
2162018
A low-cost and simple arduino-based educational robotics kit
LA Junior, OT Neto, MF Hernandez, PS Martins, LL Roger, FA Guerra
Cyber Journals: Multidisciplinary Journals in Science and Technology …, 2013
892013
Compact rectenna based on a fractal geometry with a high conversion energy efficiency per area
EL Chuma, LT Rodríguez, Y Iano, LLB Roger, MA Sanchez‐Soriano
IET Microwaves, Antennas & Propagation 12 (2), 173-178, 2018
642018
PCB-integrated non-destructive microwave sensor for liquid dielectric spectroscopy based on planar metamaterial resonator
EL Chuma, Y Iano, G Fontgalland, LLB Roger, H Loschi
Sensors and Actuators A: Physical 312, 112112, 2020
562020
Electric impedance of piezoelectric ceramics under acoustic loads
FJ Arnold, MS Gonçalves, LLB Roger, SS Mühlen
ECTI Transactions on Electrical Engineering, Electronics, and Communications …, 2014
312014
Internet of things (IoT) privacy–protected, fall-detection system for the elderly using the radar sensors and deep learning
EL Chuma, LLB Roger, GG De Oliveira, Y Iano, D Pajuelo
2020 IEEE International Smart Cities Conference (ISC2), 1-4, 2020
262020
Novelty sensor for detection of wear particles in oil using integrated microwave metamaterial resonators with neodymium magnets
EL Chuma, Y Iano, LLB Roger, GG De Oliveira, GC Vaz
IEEE Sensors Journal 22 (11), 10508-10514, 2022
252022
Measuring dielectric properties by two methods using software‐defined radio
E Lourenço Chuma, Y Iano, LLB Roger, G Fontgalland
IET Science, Measurement & Technology 13 (7), 1003-1008, 2019
242019
Estudo do amortecimento do pêndulo simples: uma proposta para aplicação em laboratório de ensino
FJ Arnold, R Arthur, LL Bravo-Roger, MS Gonçalves, MJG Oliveira
Revista Brasileira de Ensino de Física 33, 4311-4311, 2011
242011
Optically controlled multiresonator for passive chipless tag
AAC Alves, DH Spadoti, LL Bravo-Roger
IEEE Microwave and Wireless Components Letters 28 (6), 467-469, 2018
172018
A Compact-Integrated Recon Gurable Rectenna Array for RF Power Harvesting with a Practical Physical Structure
EL Chuma, Y Iano, MS Costa, LT Manera, LLB Roger
Progress in electromagnetics research M 70, 89-98, 2018
152018
Novel dual‐band RFID antenna configuration with independent tuning adjustment
M Grilo, FJ Arnold, MS Gonçalves, LL Bravo‐Roger, A Moretti, IT Lima Jr
Microwave and Optical Technology Letters 54 (9), 2214-2217, 2012
122012
Spatio-temporal finite-element propagator for ultrashort optical pulses
LL Bravo-Roger, KZ Nobrega, HE Hernandez-Figueroa, ...
IEEE Photonics Technology Letters 16 (1), 132-134, 2004
112004
Performance analysis of X band horn antennas using additive manufacturing method coated with different techniques
EL Chuma, Y Iano, LLB Roger, M Scroccaro, F Frazatto, LT Manera
Journal of Microwaves, Optoelectronics and Electromagnetic Applications 18 …, 2019
102019
Experimental evaluation of the performance of a wireless sensor network in agricultural environments
C Roccia, B Teruel, ECS Alves, F Arnold, L Bravo-Roger, A Moretti, ...
Engenharia Agrícola 32, 1165-1175, 2012
102012
A compact fractal structure based rectenna with the rectifier circuit integrated
EL Chuma, L de la Torre Rodríguez, Y Iano, LLB Roger, ...
2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI …, 2017
92017
Simulations of the electrostatic field, temperature, and tissue damage generated by multiple electrodes for electrochemical treatment
EM Calzado, JLG Rodríguez, LEB Cabrales, FM García, ARS Castañeda, ...
Applied Mathematical Modelling 76, 699-716, 2019
82019
Desempenho de rede de sensores sem fio em casa de vegetação
B Teruel, ECS Alves, CJ Roccia, FJ Arnold, LL Bravo-Roger
Revista Brasileira de Engenharia Agrícola e Ambiental 16, 1374-1380, 2012
72012
Revista Brasileira de Ensino de Física
FJ Arnold, R Arthur, LL Bravo-Roger, MS Gonçalves, MJG Oliveira
72011
Numerical determination of frequency guard band resonances for Chipless RFID Tags
GT Santos-Souza, AAC Alves, LL Bravo-Roger, HE Hernández-Figueroa
2014 IEEE Brasil RFID, 10-12, 2014
62014
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