Sérgio J. M. de Almeida

According to our database1, Sérgio J. M. de Almeida authored at least 32 papers between 2003 and 2021.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.

Timeline

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Bibliography

2021
An Energy-Efficient Haar Wavelet Transform Architecture for Respiratory Signal Processing.
IEEE Trans. Circuits Syst. II Express Briefs, 2021

2020
Power-Efficient Approximate Newton-Raphson Integer Divider Applied to NLMS Adaptive Filter for High-Quality Interference Cancelling.
Circuits Syst. Signal Process., 2020

Energy-Efficient Haar Transform Architectures Using Efficient Addition Schemes.
Proceedings of the 11th IEEE Latin American Symposium on Circuits & Systems, 2020

Exploring NLMS and IPNLMS Adaptive Filtering VLSI Hardware Architectures for Robust EEG Signal Artifacts Elimination.
Proceedings of the 27th IEEE International Conference on Electronics, Circuits and Systems, 2020

An Efficient NLMS-based VLSI Architecture for Robust FECG Extraction and FHR Processing.
Proceedings of the 27th IEEE International Conference on Electronics, Circuits and Systems, 2020

2019
Voice Activity Detection Using Generalized Exponential Kernels for Time and Frequency Domains.
IEEE Trans. Circuits Syst. I Regul. Pap., 2019

IIR Filter Architectures with Truncation Error Feedback for ECG Signal Processing.
Circuits Syst. Signal Process., 2019

Exploring Architectural Solutions for an Energy-Efficient Kalman Filter Gain Realization.
Proceedings of the 26th IEEE International Conference on Electronics, Circuits and Systems, 2019

2018
Power System Frequency Estimation U Sing the Kernel Least Mean Square Algorithm and the Clarke Transform.
Proceedings of the 2018 New Generation of CAS, 2018

Energy-based voice activity detection algorithm using Gaussian and Cauchy kernels.
Proceedings of the 9th IEEE Latin American Symposium on Circuits & Systems, 2018

2017
Improved goldschmidt algorithm for fast and energy-efficient fixed-point divider.
Proceedings of the 24th IEEE International Conference on Electronics, Circuits and Systems, 2017

2016
A New Theoretical Model for the Pseudo Affine Projection Algorithm for Unity Step Size and Autoregressive Inputs.
IEEE Trans. Signal Process., 2016

Exploiting adder compressors for power-efficient 2-D approximate DCT realization.
Proceedings of the IEEE 7th Latin American Symposium on Circuits & Systems, 2016

Exploiting architectural solutions for IIR filter architecture with truncation error feedback.
Proceedings of the IEEE 7th Latin American Symposium on Circuits & Systems, 2016

2015
Power efficient 2-D rounded cosine transform with adder compressors for image compression.
Proceedings of the 2015 IEEE International Conference on Electronics, 2015

Floating-point adaptive filter architectures for the cancelling of harmonics power line interference.
Proceedings of the 2015 IEEE International Conference on Electronics, 2015

2013
Region-Based Wavelet-Packet Adaptive Algorithm for Identification of Sparse Impulse Responses.
IEEE Trans. Signal Process., 2013

Gray encoded fixed-point LMS adaptive filter architecture for the harmonics power line interference cancelling.
Proceedings of the 26th Symposium on Integrated Circuits and Systems Design, 2013

Design of an efficient FPGA-based interference canceller structure using NLMS adaptive algorithm.
Proceedings of the 20th IEEE International Conference on Electronics, 2013

2012
New insights into the weight behaviour of the Affine Projection algorithm.
Proceedings of the 20th European Signal Processing Conference, 2012

2011
High performance Haar Wavelet transform architecture.
Proceedings of the 20th European Conference on Circuit Theory and Design, 2011

2010
Efficient Dedicated Multiplication Blocks for 2's Complement Radix-2m Array Multipliers.
J. Comput., 2010

A stochastic model for the deficient order Affine Projection algorithm.
Proceedings of the 10th International Conference on Information Sciences, 2010

A theoretical model for the deficient order pseudo-affine projection algorithm.
Proceedings of the 18th European Signal Processing Conference, 2010

2009
A Stochastic Model for a Pseudo Affine Projection Algorithm.
IEEE Trans. Signal Process., 2009

High performance motion estimation architecture using efficient adder-compressors.
Proceedings of the 22st Annual Symposium on Integrated Circuits and Systems Design: Chip on the Dunes, 2009

A stochastic model for the deficient length Pseudo Affine Projection adaptive algorithm.
Proceedings of the 17th European Signal Processing Conference, 2009

2008
A low cost coupled LMS adaptive algorithm with affine projection performance for autorregressive inputs: Mean weight analysis.
Proceedings of the 2008 16th European Signal Processing Conference, 2008

2007
Statistical analysis of the deficient length affine projection adaptive algorithm.
Proceedings of the 15th European Signal Processing Conference, 2007

2005
A statistical analysis of the affine projection algorithm for unity step size and autoregressive inputs.
IEEE Trans. Circuits Syst. I Regul. Pap., 2005

2004
A stochastic model for the affine projection algorithm operating in a nonstationary environment.
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

2003
A stochastic model for the convergence behavior of the affine projection algorithm for Gaussian inputs.
Proceedings of the 2003 IEEE International Conference on Acoustics, 2003


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