Renato Rocha Lopes

According to our database, Renato Rocha Lopes authored at least 30 papers between 2001 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

Algorithms for Sparse Multichannel Blind Deconvolution.

Kenji Nose Filho, Renato Rocha Lopes, Renan D. B. Brotto, Thonia C. Senna, João M. T. Romano

IEEE Trans. Geosci. Remote. Sens., 2023

Corrections to "Anomaly Detection in Hyperspectral Images via Regularization by Denoising".

Mauro Luiz Brandão Junior, Victor Carneiro Lima, Thomás Antônio Portugal Pereira Teixeira, Eduardo Rodrigues de Lima, Renato da Rocha Lopes

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2023

2022

Anomaly Detection in Hyperspectral Images via Regularization by Denoising.

Mauro Luiz Brandão Junior, Victor Carneiro Lima, Thomás Antônio Portugal Pereira Teixeira, Eduardo Rodrigues de Lima, Renato da Rocha Lopes

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2022

2021

Voronoi Shaping for Lattices With Efficient Encoding.

Henrique Buglia, Renato Rocha Lopes

IEEE Commun. Lett., 2021

2020

Shaping for Construction D Lattices.

Henrique Buglia, Renato Rocha Lopes

CoRR, 2020

Paperclickers: Affordable solution for classroom response systems.

Eduardo Oliveira, Jomara Bindá, Eduardo Valle, Renato Rocha Lopes

Comput. Appl. Eng. Educ., 2020

2018

Improving Sparse Multichannel Blind Deconvolution with Correlated Seismic Data: Foundations and Further Results.

Kenji Nose Filho, André K. Takahata, Renato Rocha Lopes, João Marcos Travassos Romano

IEEE Signal Process. Mag., 2018

Subsurface Exploration: Recent Advances in Geo-Signal Processing, Interpretation, and Learning [From the Guest Editors].

Ghassan AlRegib, Sergey Fomel, Renato Rocha Lopes

IEEE Signal Process. Mag., 2018

A Low Complexity ICFO Estimator and Compensator for IEEE 802.15.4g MR-OFDM PHY: Algorithm Proposal and Hardware Implementation.

Denise C. Alves-Tamagno, Eduardo R. de Lima, Renato Rocha Lopes

Proceedings of the 29th IEEE Annual International Symposium on Personal, 2018

2017

Simplified Method for Log-Likelihood Ratio Approximation in High-Order Modulations Based on the Voronoi Decomposition.

Vanessa B. Olivatto, Renato Rocha Lopes, Eduardo R. de Lima

IEEE Trans. Broadcast., 2017

Learning Dictionaries as a Sum of Kronecker Products.

Cássio Fraga Dantas, Michele Nazareth da Costa, Renato da Rocha Lopes

IEEE Signal Process. Lett., 2017

On Minimum Entropy Deconvolution of Bi-level Images.

Kenji Nose Filho, André K. Takahata, Ricardo Suyama, Renato Rocha Lopes, João M. T. Romano

Proceedings of the Latent Variable Analysis and Signal Separation, 2017

2016

Network cost savings enabled by probabilistic shaping in DP-16QAM 200-Gb/s systems.

Camila A. S. Diniz, José Hélio C., André L. N. de Souza, Tiago C. Lima, Renato Rocha Lopes, Sandro M. Rossi, Miquel Garrich, Jacklyn D. Reis, Dalton Soares Arantes, Juliano R. F. Oliveira, Darli A. A. Mello

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2016

Randomized methods for higher-order subspace separation.

Michele Nazareth da Costa, Renato Rocha Lopes, João Marcos Travassos Romano

Proceedings of the 24th European Signal Processing Conference, 2016

2014

Seismic signal processing: Some recent advances.

Leonardo Tomazeli Duarte, Daniela Donno, Renato Rocha Lopes, João Marcos Travassos Romano

Proceedings of the IEEE International Conference on Acoustics, 2014

High resolution stacking of seismic data.

Marcos Ricardo Covre, Tiago Barros, Renato da Rocha Lopes

Proceedings of the 22nd European Signal Processing Conference, 2014

2012

Modified Kalman Filters for Channel Estimation in Orthogonal Space-Time Coded Systems.

Murilo Bellezoni Loiola, Renato Rocha Lopes, João Marcos Travassos Romano

IEEE Trans. Signal Process., 2012

SINR Bounds for Broadcast Channels with Zero-Forcing Beamforming and Limited Feedback.

Fabio Gabrielli Fernandes, Renato da Rocha Lopes, Danilo Zanatta-Filho

IEEE Trans. Commun., 2012

Unsupervised Processing of Geophysical Signals: A Review of Some Key Aspects of Blind Deconvolution and Blind Source Separation.

André K. Takahata, Everton Z. Nadalin, Rafael Ferrari, Leonardo Tomazeli Duarte, Ricardo Suyama, Renato Rocha Lopes, João Marcos Travassos Romano, Martin Tygel

IEEE Signal Process. Mag., 2012

2009

Signal Processing Achievable rates of DSL with crosstalk cancellation.

Danilo Zanatta-Filho, Renato Rocha Lopes, Rafael Ferrari, Murilo Bellezoni Loiola, Ricardo Suyama, G. C. C. P. Simões, Boris Dortschy

Eur. Trans. Telecommun., 2009

Kalman Filter-Based Channel Tracking in MIMO-OSTBC Systems.

Murilo Bellezoni Loiola, Renato Rocha Lopes, João Marcos Travassos Romano

Proceedings of the Global Communications Conference, 2009. GLOBECOM 2009, Honolulu, Hawaii, USA, 30 November, 2009

2007

Turbo equalization for block fading MIMO channels using random signal mapping.

Richard Demo Souza, Javier Garcia-Frías, Renato da Rocha Lopes

Comput. Electr. Eng., 2007

MIMO Transmit Structure Assignment with QoS Provision in Wireless Systems.

Walter C. Freitas Jr., Francisco Rodrigo P. Cavalcanti, Renato Rocha Lopes

Proceedings of the IEEE 18th International Symposium on Personal, 2007

Bit Loading for Precoded DSL Systems.

Danilo Zanatta-Filho, Renato Rocha Lopes, Rafael Ferrari, Ricardo Suyama, Boris Dortschy

Proceedings of the IEEE International Conference on Acoustics, 2007

2006

The soft-feedback equalizer for turbo equalization of highly dispersive channels.

Renato Rocha Lopes, John R. Barry

IEEE Trans. Commun., 2006

Hybrid MIMO Transceiver Scheme with Antenna Allocation and Partial CSI at Transmitter Side.

Walter C. Freitas Jr., Francisco Rodrigo P. Cavalcanti, Renato Rocha Lopes

Proceedings of the IEEE 17th International Symposium on Personal, 2006

2005

The Extended-Window Channel Estimator for Iterative Channel-and-Symbol Estimation.

Renato Rocha Lopes, John R. Barry

EURASIP J. Wirel. Commun. Netw., 2005

2003

Soft-output decision-feedback equalization with a priori information.

Renato Rocha Lopes, John R. Barry

Proceedings of the Global Telecommunications Conference, 2003

2001

Blind iterative channel identification and equalization.

Renato Rocha Lopes, John R. Barry

Proceedings of the IEEE International Conference on Communications, 2001

Exploiting error-control coding in blind channel estimation.

Renato Rocha Lopes, John R. Barry

Proceedings of the Global Telecommunications Conference, 2001