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Journal of Lightwave Technology, ISSN 0733-8724, 06/2018, Volume 36, Issue 12, pp. 2450 - 2462
We present a method for joint optimization of transmitter in-phase, quadrature and interpolarization time skew, amplitude mismatch, and bias voltages. The... 
Optical polarization | Quadrature amplitude modulation | Optical transmitters | Optical modulation | fiber optics and optical communications | Clocks | Genetic algorithms | Coherent communications | OPTICS | TELECOMMUNICATIONS | ENGINEERING, ELECTRICAL & ELECTRONIC | Transmitters | Computer simulation | Bias | Dual polarization (waves) | Optimization | Fitness
Journal Article
Optics express, ISSN 1094-4087, 05/2019, Volume 27, Issue 11, p. 15617
We propose, numerically analyze and experimentally demonstrate a low-complexity, modulation-order independent, non-data-aided (NDA), feed-forward carrier phase... 
Journal Article
Future Internet, ISSN 1999-5903, 06/2018, Volume 10, Issue 7, p. 59
We present an analysis of clock recovery algorithms in both polarization division multiplexing systems and mode division multiplexing systems. The impact of... 
Optical communications | Clock recovery | Coherent communications | Space-division multiplexing | Multiplexing | Transmitters | Algorithms | Noise | Signal processing | Division | Coupling | Wave division multiplexing | Polarization mode dispersion | Delay | Group delay | optical communications | coherent communications | clock recovery | space-division multiplexing
Journal Article
Journal of Lightwave Technology, ISSN 0733-8724, 02/2017, Volume 35, Issue 4, pp. 868 - 875
Journal Article
2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings, 08/2018
Conference Proceeding
2018 Conference on Lasers and Electro-Optics (CLEO), 05/2018, pp. 1 - 2
A machine learning-based low-cost monitoring technique for transmitter IQ phase and gain imbalances is proposed. Simulations with formats up to NRZ-64QAM (28... 
Modulation | Adaptive optics | Optical transmitters | Optical noise | Gain | Monitoring | Signal to noise ratio
Conference Proceeding
12/2014
MÉTODO PARA ESTIMAR A DISPERSÃO CROMÁTICA EM SISTEMAS DE COMUNICAÇÕES ÓPTICAS COERENTES, dispensando a utilização de sequências de treinamento, compreendendo a... 
TRANSMISSION | ELECTRIC COMMUNICATION TECHNIQUE | ELECTRICITY
Patent
12/2014
Método para Estimação de Offset de Frequência em Sistema de Comunicações Ópticas Coerentes. Compreendendo a obtenção de uma primeira estimativa grosseira do... 
TRANSMISSION | ELECTRIC COMMUNICATION TECHNIQUE | ELECTRICITY
Patent
05/2016
método multiobjetivo de otimização de filtros pré-equalizadores digitais para sistemas de comunicações ópticas, particularmente de um método multiobjetivo... 
TRANSMISSION | ELECTRIC COMMUNICATION TECHNIQUE | ELECTRICITY
Patent
2017 European Conference on Optical Communication (ECOC), 09/2017, Volume 2017-, pp. 1 - 3
A simple method for joint estimation of transmitter's in-phase/quadrature and inter-polarization time skew is proposed and experimentally demonstrated. The... 
Optical polarization | Modulation | Receivers | Adaptive optics | Optical transmitters | Genetic algorithms | Clocks
Conference Proceeding
2017 European Conference on Optical Communication (ECOC), 09/2017, Volume 2017-, pp. 1 - 3
A machine learning framework for predicting auto-correlation functions of inter-channel nonlinearities within the uncompensated optical fiber link is proposed.... 
Physical layer | Channel spacing | Integrated circuit modeling | Modulation | Machine learning | Principal component analysis
Conference Proceeding
by Santos, Paloma Marques and Bocchiglieri, Adriana and Chiarello, Adriano Garcia and Paglia, Adriano Pereira and Moreira, Adryelle and Souza, Agnis Cristiane and Abba, Agustin Manuel and Paviolo, Agustin and Gatica, Ailin and Medeiro, Akyllan Zoppi and Costa, Alan Nilo and Gallina, Alberto Gonzalez and Yanosky, Alberto A and Jesus, Alejandro and Bertassoni, Alessandra and Rocha, Alessandro and Bovo, Alex Augusto Abreu and Bager, Alex and Mol, Alexandra Cravino and Martensen, Alexandre Camargo and Faustino, Alexandre Casagrande and Lopes, Alexandre Martins Costa and Percequillo, Alexandre Reis and Vogliotti, Alexandre and Keuroghlian, Alexine and Colina, María Alicia and Devlin, Allison L and García‐Olaechea, Alvaro and Sánchez, Amadeo and Srbek‐Araujo, Ana Carolina and Ochoa, Ana Cecilia and Oliveira, Ana Cristina Mendes and Lacerda, Ana Cristyna Reis and Campelo, Ana Kellen Nogueira and Oliveira Paschoal, Ana Maria and Costa, Ana Raíssa Cunha and Meiga, Ana Yoko Ykeuti and Jesus, Anamélia Souza and Feijó, Anderson and Hirsch, André and Silva, André Luiz Ferreira and Botelho, André Luis Moura and Regolin, André Luis and Lanna, André Monnerat and Nunes, André Valle and Kindel, Andreas and Moraes, Andreia Magro and Gatti, Andressa and Noss, Andrew J and Nobre, Andrezza Bellotto and Montanarin, Anelise and Deffaci, Ângela Camila and Albuquerque, Anna Carolina Figueiredo and Oliveira, Anne Karoline and Mangione, Antonio Marcelo and Pontes, Antonio Rossano Mendes and Bertoldi, Ariane Teixeira and Calouro, Armando Muniz and Desbiez, Arnaud L. J and Fernandes, Arthur and Ferreguetti, Atilla Colombo and Silva, Maria Augusta Andrade and Zimbres, Barbara and Luciano, Beatriz Fernandes Lima and Thoisy, Benoit and Niebuhr, Bernardo Brandão S and Papi, Bernardo and Gómez‐Valencia, Bibiana and Santos, Bráulio A and Lima, Breno Campelo and Oliveira, Bruna Gomes and Santos, Bruna Silva and Campos, Bruno Augusto Torres Parahyba and Leles, Bruno and Albuquerque França, Bruno Rodrigo and Lim, Burton and Oliveira, Caetano Troncoso and Cantagallo, Camila and Lara, Camila Clozato and Lima, Camila Silveira and Gestich, Carla Cristina and Melo‐Soares, Carla Danielle and Peres, Carlos A and Kasper, Carlos Benhur and Candia‐Gallardo, Carlos and De Angelo, Carlos and Fragoso, Carlos Eduardo and Freitas, Carlos Henrique and Salvador, Carlos Henrique and Brocardo, Carlos R and Melo, Carolina Depolito and Leuchtenberger, Caroline and Braga, Caryne and Sánchez‐Lalinde, Catalina and Bueno, Cecília and Luna, Cecília Licarião and Rojano, Cesar and Hurtado, Cindy Meliza and Santos, Cinthya Chiva and Tellaeche, Cintia and ...
Ecology, ISSN 0012-9658, 07/2019, Volume 100, Issue 7, pp. e02663 - n/a
Journal Article
by Sara, Leonardo and Szarf, Gilberto and Tachibana, Adriano and Shiozaki, Afonso Akio and Villa, Alexandre Volney and Oliveira, Amarino Carvalho De and Albuquerque, Andrei Skromov De and Rochitte, Carlos Eduardo and Nomura, César Higa and Azevedo, Clerio Francisco and Jasinowodolinski, Dany and Tassi, Eduardo Marinho and De Medeiros, Fabio Morais and Kay, Fernando Uliana and Junqueira, Flávia Pegado and Azevedo, Guilherme S. A and Monte, Guilherme Urpia and Pinto, Ibraim Masciarelli Francisco and Gottlieb, Ilan and Andrade, Joalbo and Lima, João A. C and Parga Filho, José Rodrigues and Kelendjian, Juliana and Fernandes, Juliano Lara and Iquizli, Leonardo and Correia, Luis C. L and Quaglia, Luiz Augusto and Gonçalves, Luiz Flavio Galvão and Ávila, Luiz Francisco and Zapparoli, Marcello and Hadlich, Marcelo and Nacif, Marcelo Souto and De Barbosa, Márcia Melo and Minami, Márcio Hiroshi and Bittencourt, Marcio Sommer and Siqueira, Maria Helena Albernaz and Silva, Marly Conceição and Lopes, Marly Maria Uellendahl and Marques, Mateus Diniz and Vieira, Mônica La Rocca and Coellho Filho, Otávio Rizzi and Schvartzman, Paulo R and Santos, Raul D and Cury, Ricardo C and Loureiro, Ricardo and Cury, Roberto Caldeira and Sasdelli Neto, Roberto and Macedo, Robson and Cerci, Rodrigo Julio and Faria Filho, Rui Alberto De and Cardoso, Sávio and Naves, Thiago and Magalhães, Tiago Augusto and Senra, Tiago and Burgos, Ursula Maria Moreira Costa and De Moreira, Valéria Melo and Ishikawa, Walther Yoshiharu
Arquivos Brasileiros de Cardiologia, ISSN 0066-782X, 12/2014, Volume 103, Issue 6, pp. 1 - 86
Journal Article