Algoritmi | User | Manuel Duarte Ortigueira

Manuel Duarte Ortigueira

Manuel Duarte Ortigueira

At LASI

Member of the CTS R&D Unit

Academic Degree

Current Position

at

Personal Webpage

Personal Email

Orcid

0000-0003-4270-3284

Researcher ID

C-1244-2010

FCT Public Key

Ciência ID

391A-337F-6839

Google Scholar

https://scholar.google.pt/citations?user=J89C8j4AAAAJ&hl=en

Delta Laplace transform for the anti-causal system defined on isolated time scales

Complex Variables and Elliptic Equations

2026 | journal-article

Fractional Signal Processing and its Applications in Mechanical Engineering

Nonlinear Dynamics

2026 | journal-article

Editorial for Special Issue “Continuous/Discrete-Time Fractional Systems: Modelling, Design and Estimation”

Fractal and Fractional

2025 | journal-article

Finding extrema using the unified fractional derivative: a conjecture

Fractional Calculus and Applied Analysis

2025 | journal-article

Advancing Diversity, Equity, and Inclusion in Scientific Research, Public Health, and Biomedical Innovation

Journal of Integrated OMICS

2025 | other

Power Functions and Their Relationship with the Unified Fractional Derivative

Mathematics

2025 | journal-article

All critical zeros lie on the line Re(s) = 1/2

2025 | preprint

The Power Functions and Their Relations to the Unified Fractional Derivative

2025 | preprint

On the Inversion of the Mellin Convolution

Mathematics

2025 | journal-article

Fractional Calculus of Piecewise Continuous Functions

Fractal and Fractional

2025 | journal-article

Some properties of nabla Laplace transform on isolated time scales

Turkish Journal of Mathematics

2025 | journal-article

Fractional Calculus of Piecewise Continuous Functions

2024 | preprint

Searching for Sonin kernels

Fractional Calculus and Applied Analysis

2024 | journal-article

On Lebesgue Constants

Axioms

2024 | journal-article

A Factory of Fractional Derivatives

2024 | preprint

A Factory of Fractional Derivatives

Symmetry

2024 | journal-article

Principles of fractional signal processing

Digital Signal Processing

2024 | journal-article

On the Lebesgue Constants

2024 | preprint

The causal α-exponential and the solution of fractional linear time-invariant systems

International Journal of Systems Science

2024 | journal-article

Variable-Order Fractional Scale Calculus

Mathematics

2023 | journal-article

On the Fractional Derivative Duality in Some Transforms

Mathematics

2023 | journal-article

On the fractional derivative duality in some transforms

2023 | preprint

An Operational Approach to Fractional Scale-Invariant Linear Systems

Fractal and Fractional

2023 | journal-article

Discrete-Time Fractional Difference Calculus: Origins, Evolutions, and New Formalisms

Fractal and Fractional

2023 | journal-article

Discrete-Time Fractional Difference Calculus: Origins, Evolutions, and New Formalisms

2023 | preprint

Fractional Scale Calculus: Hadamard vs. Liouville

Fractal and Fractional

2023 | journal-article

A New Look at the Capacitor Theory

Fractal and Fractional

2023 | journal-article

A Simple Solution for the General Fractional Ambartsumian Equation

Applied Sciences

2023 | journal-article

Trans-Boolean Cyber Physical Systems

2023 | conference-paper

On the Feasibility of Real-Time HRV Estimation Using Overly Noisy PPG Signals

Computers

2022 | journal-article

Unilateral Laplace Transforms on Time Scales

Mathematics

2022 | journal-article

Fractional derivative of power type functions

Computational and Applied Mathematics

2022 | journal-article

Adaptive Filtering for the Maternal Respiration Signal Attenuation in the Uterine Electromyogram

Sensors

2022 | journal-article

A New Series Representation and the Laplace Transform for the Lognormal Distribution

Mathematics

2022 | journal-article

A simple solution for the general fractional Ambartsumian equation

2022 | preprint

Peak Detection and HRV Feature Evaluation on ECG and PPG Signals

Symmetry

2022 | journal-article

Real-Time PPG-Based HRV Implementation Using Deep Learning and Simulink

Technological Innovation for Digitalization and Virtualization

2022 | conference-paper

A New Look at the Initial Condition Problem

Mathematics

2022 | journal-article

Electrohysterography extracted features dependency on anthropometric and pregnancy factors

Biomedical Signal Processing and Control

2022 | journal-article

On the Equivalence between Integer- and Fractional Order-Models of Continuous-Time and Discrete-Time ARMA Systems

Fractal and Fractional

2022 | journal-article

How Many Fractional Derivatives Are There?

Mathematics

2022 | journal-article

A Preliminary Exploration of the Placental Position Influence on Uterine Electromyography Using Fractional Modelling

Sensors

2022 | journal-article

Matsuda Method Adapted to Identify Fractional Order Transfer Functions

Proceedings of the International Conference on Fractional Differentiation and its Applications (ICFDA’21)

2022 | conference-paper

Operational Calculus with Applications to Generalized Two-Sided Fractional Derivative

Proceedings of the International Conference on Fractional Differentiation and its Applications (ICFDA’21)

2022 | conference-paper

Solution of Equations with q-Derivatives and Ward’s Derivatives Using an Operational Method

Filomat

2022 | journal-article

Solving the fractional Ambartsumian equation

2022 | book-chapter

The 21st Century Systems

IEEE Circuits and Systems Magazine

2022 | journal-article

The 21st Century Systems: An Updated Vision of Discrete-Time Fractional Models

IEEE Circuits and Systems Magazine

2022 | journal-article

The Complex Order Fractional Derivatives and Systems are Non Hermitian

Proceedings of the International Conference on Fractional Differentiation and its Applications, ICFDA 2021

2022 | conference-paper

An Entropy Paradox Free Fractional Diffusion Equation

Fractal and Fractional

2021 | journal-article

Editorial for Special Issue “Fractional Behavior in Nature 2019”

Fractal and Fractional

2021 | journal-article

Substantial, tempered, and shifted fractional derivatives: Three faces of a tetrahedron

Mathematical Methods in the Applied Sciences

2021 | journal-article

Operational calculus for the solution of fractional differential equations with noncommensurate orders

Mathematical Methods in the Applied Sciences

2021 | journal-article

Two‐sided and regularised Riesz‐Feller derivatives

Mathematical Methods in the Applied Sciences

2021 | journal-article

The contractiongram

Biomedical Signal Processing and Control

2021 | journal-article

Bilateral Tempered Fractional Derivatives

2021 | other

Fractional Line Integral

2021 | other

The Complex Order Fractional Derivatives and Systems Are Non Hermitian

2021 | other

Improvements on Signal Processing Algorithm for the VOPITB Equipment

Technological Innovation for Applied AI Systems - 12th IFIP WG 5.5/SOCOLNET Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2021, Proceedings

2021 | conference-paper

A Review of Sample and Hold Systems and Design of a New Fractional Algorithm

Applied Sciences

2020 | journal-article

Automatic Contraction Detection Using Uterine Electromyography

Applied Sciences

2020 | journal-article

New discrete-time fractional derivatives based on the bilinear transformation: Definitions and properties

Journal of Advanced Research

2020 | journal-article

Uterine contractions clustering based on electrohysterography

Computers in Biology and Medicine

2020 | journal-article

Revisiting the 1D and 2D Laplace Transforms

2020 | preprint

Substantial, Tempered, and Shifted Fractional Derivatives: Three Faces of a Tetrahedron

2020 | preprint

On the properties of some operators under the perspective of fractional system theory

Communications in Nonlinear Science and Numerical Simulation

2020 | journal-article

Fractional Signals and Systems

De Gruyter

2020 | book

Fractional Signals and Systems

De Gruyter

2020 | book

Idle Tone Detection in Biomedical Signals Using Time-Frequency Techniques

Technological Innovation for Life Improvement - 11th IFIP WG 5.5/SOCOLNET Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2020, Proceedings

2020 | conference-paper

On the Numerical Computation of the Mittag-Leffler Function

International Journal of Nonlinear Sciences and Numerical Simulation

2019 | journal-article

Variable order fractional systems

Communications in Nonlinear Science and Numerical Simulation

2019 | journal-article

Fractional Derivatives: The Perspective of System Theory

Mathematics

2019 | journal-article

Continuous-time fractional linear systems: Steady-state responses

Applications in Control

2019 | book-chapter

Continuous-time fractional linear systems: Transient responses

Applications in Control

2019 | book-chapter

Discrete-time fractional signals and systems

Applications in Engineering, Life and Social Sciences, Part B

2019 | book-chapter

Recursive-operational method for fractional systems: System theory without Laplace transform

Applications in Engineering, Life and Social Sciences, Part B

2019 | book-chapter

Fractional signals and systems

Bulletin of the Polish Academy of Sciences: Technical Sciences

2018 | other

On fractional vectorial calculus

Bulletin of the Polish Academy of Sciences: Technical Sciences

2018 | journal-article

Methodology of electrochemical capacitor quality control with fractional order model

AEU - International Journal of Electronics and Communications

2018 | journal-article

Novel polarization index evaluation formula and fractional-order dynamics in electric motor insulation resistance

Fractional Calculus and Applied Analysis

2018 | journal-article

A critical analysis of the Caputo–Fabrizio operator

Communications In Nonlinear Science And Numerical Simulation

2018 | other

Corrigendum to “On the computation of the multidimensional Mittag–Leffler function” (Commun. Nonlinear Sci. Numer. Simulat. (2017) 53 (278–287) (S1007570417301594) (10.1016/j.cnsns.2017.05.007))

Communications In Nonlinear Science And Numerical Simulation

2018 | other

Operational Solution to the Nonlinear Klein-Gordon Equation

Communications in Theoretical Physics

2018 | journal-article

Operational method for the solution of ordinary differential equations using Hermite series

Mathematical Communications

2018 | journal-article

Reducing bias in fractional order impedance estimation for lung function evaluation

Biomedical Signal Processing and Control

2018 | journal-article

Fractional Definite Integral

Fractal and Fractional

2017 | journal-issue

Which Derivative?

Fractal and Fractional

2017 | journal-article

A new look at the fractionalization of the logistic equation

Physica A: Statistical Mechanics and its Applications

2017 | journal-article

An operational approach to solve fractional continuous–time linear systems

International Journal of Dynamics and Control

2017 | journal-article

Editorial special issue: “Dynamics and Control of Fractional Order Systems” International Journal of Dynamics and Control

International Journal of Dynamics and Control

2017 | journal-article

Fractional calculus applications in modeling and design of control systems

Journal of Applied Nonlinear Dynamics

2017 | journal-article

Fractional derivatives and periodic functions

International Journal of Dynamics and Control

2017 | journal-article

Fractional-order circuit models of the human body impedance for compliance tests against contact currents

AEU - International Journal of Electronics and Communications

2017 | journal-article

On the computation of the multidimensional Mittag-Leffler function

Communications in Nonlinear Science and Numerical Simulation

2017 | journal-article

Exponentials and Laplace transforms on nonuniform time scales

Communications in Nonlinear Science and Numerical Simulation

2016 | journal-article

A Sliding Window Empirical Mode Decomposition for Long Signals Algorithm

Sensors & Transducers Journal

2016 | journal-article

On the Steady-State Behaviour of Discrete-Time Linear Systems with Poles on the Unit Circle

Sensors & Transducers Journal

2016 | journal-article

A multichannel time–frequency and multi-wavelet toolbox for uterine electromyography processing and visualisation

Computers in Biology and Medicine

2016 | journal-article

A recursive-operational approach with applications to linear differential systems

Journal of Applied Analysis

2016 | journal-article

An Improved Empirical Mode Decomposition for Long Signals

The First International Conference on Advances in Signal, Image and Video Processing, Lisboa, Portugal, 26/06/16

2016 | conference-presentation

On the Singular Steady-State Output in Discrete-Time Linear Systems

The First International Conference on Advances in Signal, Image and Video Processing, Lisboa, Portugal, 26/06/16

2016 | conference-presentation

On the computation of the Mittag-Leffler function

International Conference on Fractional Differentiation and its Applications, Novi Sad, Serbia, 18/07/16

2016 | conference-presentation

Recursive-operational method to solve fractional linear systems

Computers and Mathematics with Applications

2016 | journal-article

Steady-state response of constant coefficient discrete-time differential systems

Journal of King Saud University - Science

2016 | journal-article

A new zoom algorithm and its use in frequency estimation

2015 | journal-article

A signal processing view of differintegration

2001 European Control Conference, ECC 2001

2015 | conference-paper

An alternative method for ARMA(p, q) model characterization of multipath fading channels

IEEE Vehicular Technology Conference

2015 | conference-paper

Comments on "discretization of fractional order differentiator over Paley-Wiener space"

Applied Mathematics and Computation

2015 | journal-article

Fractional model of an electrochemical capacitor

Signal Processing

2015 | journal-article

Fractional signal processing and applications

Signal Processing

2015 | journal-article

From a generalised Helmholtz decomposition theorem to fractional Maxwell equations

Communications in Nonlinear Science and Numerical Simulation

2015 | journal-article

Integer/fractional decomposition of the impulse response of fractional linear systems

Signal Processing

2015 | journal-article

New results on fractional linear prediction

2001 European Control Conference, ECC 2001

2015 | conference-paper

What is a fractional derivative?

Journal of Computational Physics

2015 | journal-article

A generalized power series and its application in the inversion of transfer functions

Signal Processing

2014 | journal-article

Discrete-time differential systems

Signal Processing

2014 | journal-article

A simple approach to the particular solution of constant coefficient ordinary differential equations

Applied Mathematics and Computation

2014 | journal-article

Advanced digital signal processing and coding for multi-Tb/s optical transport

IEEE Signal Processing Magazine

2014 | journal-article

Comments on "The fractional Laplace transform"

Signal, Image and Video Processing

2014 | journal-article

On the 'walking dead' derivatives: Riemann-Liouville and Caputo

2014 International Conference on Fractional Differentiation and Its Applications, ICFDA 2014

2014 | conference-paper

On the particular solution of constant coefficient fractional differential equations

Applied Mathematics and Computation

2014 | journal-article

Rhapsody in fractional

Fractional Calculus and Applied Analysis

2014 | journal-article

Riesz potential versus fractional Laplacian

Journal of Statistical Mechanics: Theory and Experiment

2014 | journal-article

A New Look into the Discrete-Time Fractional Calculus: Derivatives and Exponentials

6th Workshop on Fractional Differentiation and Its Applications

2013 | conference-paper

K-means Clustering for Sleep Spindles Classification

International Journal of Information Technology & Computer Science

2013 | journal-article

A new look into the discrete-time fractional calculus: Transform and linear systems

IFAC Proceedings Volumes (IFAC-PapersOnline)

2013 | conference-paper

ARMA Modelling for Sleep Disorders Diagnose

Technological Innovation for the Internet of Things

2013 | other

ARMA modelling for sleep disorders diagnose

2013 | book

Observability and controllability of fractional linear dynamical systems

IFAC Proceedings Volumes (IFAC-PapersOnline)

2013 | conference-paper

THE INCREMENTAL RATIO BASED CAUSAL FRACTIONAL CALCULUS

Int. J. Bifurcation Chaos

2012 | journal-article

A relation between the fractional derivative and the Hilbert transform

7th Vienna International Conference on Mathematical Modelling

2012 | conference-paper

An Automatic Sleep Spindle Detector based on WT, STFT and WMSD

Proceedings Of World Academy Of Science, Engineering And Technology

2012 | journal-article

On the Usefulness of Riemann-Liouville and Caputo Derivatives in Describing Fractional Shift-invariant Linear Systems

Journal of Computational and Nonlinear Dynamics

2012 | journal-article

Sleep Spindles Detection: a Mixed Method using STFT and WMSD

International Journal of Bioelectromagnetism

2012 | journal-article

A new approach to rational discrete-time approximations to continuous-time fractional-order systems

IFIP Advances in Information and Communication Technology

2012 | book

A real regularised fractional derivative

Signal, Image and Video Processing

2012 | journal-article

A unified approach to fractional derivatives

Communications in Nonlinear Science and Numerical Simulation

2012 | journal-article

Preface of the "Symposium on fractional calculus and applications"

AIP Conference Proceedings

2012 | conference-paper

Short time Fourier transform and automatic visual scoring for the detection of sleep spindles

IFIP Advances in Information and Communication Technology

2012 | book

Threshold choice for automatic spindle detection

2012 19th International Conference on Systems, Signals and Image Processing, IWSSIP 2012

2012 | conference-paper

Threshold choice for automatic spindle detection

2012 19th International Conference on Systems, Signals and Image Processing, IWSSIP 2012

2012 | conference-paper

Two-sided discrete fractional derivatives and systems

AIP Conference Proceedings

2012 | conference-paper

A travel through the world of fractional calculus

2011 | book

ARMA modelling of sleep spindles

IFIP Advances in Information and Communication Technology

2011 | book

Fractional Calculus for Scientists and Engineers

Springer Netherlands

2011 | book

Fractional linear shift-invariant systems

2011 | book

Fractional signals and systems

Signal Processing

2011 | journal-article

Generalized Grünwald-Letnikov fractional derivative and its laplace and fourier transforms

Journal of Computational and Nonlinear Dynamics

2011 | journal-article

Integral representations

2011 | book

On the fractional signals and systems

Signal Processing

2011 | journal-article

The causal fractional derivatives

2011 | book

The fractional quantum derivative and the fractional linear scale invariant systems

2011 | book

Two-sided fractional derivatives

Lecture Notes in Electrical Engineering

2011 | book

Where are we going to?

2011 | book

Are RL and C derivatives really useful?

IFAC-FDA

2010 | conference-paper

Fractional Lower Order Moments in NMR: A New Measure of Tissue Complexity

International Symposium Mathematical Methods in Engineering

2010 | conference-paper

Generalized GL, Caputo, and Riemann-Liouville derivatives for analytic functions

International Conference on Nonlinear Science and Complexity

2010 | conference-paper

On a not so Fast Fourier Transform

-

2010 | conference-paper

On the Estimation of the Autocorrelation Function

Discussiones Mathematicae: Probability and Statistics

2010 | journal-article

The incremental ratio based causal Fractional Calculus for analytic functions

IFAC-FDA

2010 | conference-paper

A Contribution for the Automatic Sleep Classification Based on the Itakura-Saito Spectral Distance

2010 | journal-article

A contribution for the automatic sleep classification based on the Itakura-Saito spectral distance

IFIP Advances in Information and Communication Technology

2010 | book

Fractional filters: An optimization approach

IFIP Advances in Information and Communication Technology

2010 | book

MicroECG: An integrated platform for the cardiac arrythmia detection and characterization

IFIP Advances in Information and Communication Technology

2010 | book

Railscan: A tool for the detection and quantification of rail corrugation

IFIP Advances in Information and Communication Technology

2010 | book

System initial conditions vs derivative initial conditions

Computers and Mathematics with Applications

2010 | journal-article

The fractional quantum derivative and its integral representations

Communications in Nonlinear Science and Numerical Simulation

2010 | journal-article

FILTERS: Fractional vs Integer order

-

2009 | conference-paper

Fractional Derivatives and Linear Systems

Mobile Computing Research and Applications

2009 | book-chapter

The Empirical Mode Decomposition an Useful Tool for Signal Analysis

New Signal Processing Research

2009 | book-chapter

Comments on "Modeling fractional stochastic systems as non-random fractional dynamics driven Brownian motions"

Applied Mathematical Modelling

2009 | journal-article

On the linear scale fractional systems an application of the fractional quantum derivative

ICINCO 2009 - 6th International Conference on Informatics in Control, Automation and Robotics, Proceedings

2009 | conference-paper

Time-frequency analysis methods to quantify the time-varying microstructure of sleep EEG spindles: Possibility for dementia biomarkers?

Journal of Neuroscience Methods

2009 | journal-article

Fractional central differences and derivatives

Journal of Vibration and Control

2008 | journal-article

Identifying a Transfer Function From a Frequency Response

2008 | journal-article

Identifying a transfer function from a frequency response

2007 Proceedings of the ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, DETC2007

2008 | conference-paper

On the HHT its problems, and some solutions

2008 | journal-article

On the fractional central differences and derivatives

2008 | journal-article

On the relation between the fractional Brownian motion and the fractional derivatives

Physics Letters, Section A: General, Atomic and Solid State Physics

2008 | journal-article

New quasi-orthogonal BCH-derived sequences for CDMA applications

2007 | journal-article

Potential dementia biomarkers based on the time-varying microstructure of sleep EEG spindles.

Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference

2007 | journal-article

Pseudo-fractional ARMA modelling using a double Levinson recursion

2007 | journal-article

Riesz potentials as centred derivatives

Advances in Fractional Calculus: Theoretical Developments and Applications in Physics and Engineering

2007 | book

Processamento Digital de Sinais

2006 | book

A coherent approach to non-integer order derivatives

2006 | journal-article

A new least-squares approach to differintegration modeling

2006 | journal-article

Comparative analysis of time-frequency methods estimating the time-varying microstructure of sleep EEG spindles

2006 | conference-paper

Fractional calculus applications in signals and systems

Signal Processing

2006 | journal-article

On the fractional derivative of stationary stochastic processes

Proceedings of the 5th International Conference on Engineering Computational Technology

2006 | conference-paper

Riesz potential operators and inverses via fractional centred derivatives

2006 | journal-article

New PN even balanced sequences for spread-spectrum systems

EURASIP Journal on Wireless Communications and Networking

2005 | journal-article

Which differintegration?

IEE Proceedings: Vision, Image and Signal Processing

2005 | conference-paper

A fractional linear system view of the fractional Brownian motion

Nonlinear Dynamics

2004 | journal-article

A fractional linear system view of the fractional brownian motion

Nonlinear Dynamics

2004 | journal-article

Considerations about the choice of a differintegrator

ICCC 2004 - Second IEEE International Conference on Computational Cybernetics, Proceedings

2004 | conference-paper

New insights into pseudo-fractional ARMA modelling

ICCC 2004 - Second IEEE International Conference on Computational Cybernetics, Proceedings

2004 | conference-paper

New insights into pseudo-fractional ARMA modelling

Iccc 2004: Second Ieee International Conference on Computational Cybernetics, Proceedings

2004 | journal-article

A new symmetric fractional B-spline

Signal Processing

2003 | journal-article

Efficient digital self-calibration of video-rate pipeline ADCs using white Gaussian noise

Proceedings - IEEE International Symposium on Circuits and Systems

2003 | conference-paper

Fractional signal processing and applications

2003 | journal-article

Low-voltage low-power CMOS analogue circuits for Gaussian and uniform noise generation

Proceedings Of The 2003 IEEE International Symposium On Circuits And systems

2003 | conference-paper

New BCH-derived sequences for CDMA systems

Proceedings of the 46th IEEE International Midwest Symposium on Circuits & Systems, Vols 1-3

2003 | journal-article

On the initial conditions in continuous-time fractional linear systems

Signal Processing

2003 | journal-article

Digital-domain self-calibration technique for video-rate pipeline A/D converters using Gaussian white noise

Electronics Letters

2002 | journal-article

Fractional discrete-time signal processing: Scale conversion and linear prediction

Nonlinear Dynamics

2002 | journal-article

The comb signal and its Fourier transform

Signal Processing

2001 | journal-article

Fractional signal processing: scale conversion

2001 | conference-paper

New results on fractional linear prediction

2001 | conference-paper

Communication over electric power lines | Comunicacion sobre lineas de suministro de energia

Informacion Tecnologica

2000 | journal-article

Introduction to fractional linear systems. Part 1: continuous-time case

IEE Proceedings: Vision, Image and Signal Processing

2000 | journal-article

Introduction to fractional linear systems. Part 2: discrete-time case

IEE Proceedings: Vision, Image and Signal Processing

2000 | journal-article

Introduction to fractional linear systems. Part 2: discrete-time case

2000 | journal-article

New PN even balanced (PN-EB) sequences for high Processing Gain DS-SS systems

Midwest Symposium on Circuits and Systems

1999 | conference-paper

Fractional discrete-time linear systems

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

1997 | conference-paper

ARMA realization from the reflection coefficient sequence

Signal Processing

1993 | journal-article

Eigendecomposition versus singular value decomposition in adaptive array signal processing

Signal Processing

1991 | journal-article

A weighted min-norm method with a recursive implementation

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

1990 | conference-paper

A three step algorithm for ARMA modeling

Signal Processing

1988 | journal-article

PREDICTOR BASED ARMA MODEL.

1985 | conference-paper

FRAMEWORK FOR THE EVALUATION OF SPECTRAL ANALYSIS TECHNIQUES.

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

1984 | conference-paper

Global versus local minimization in least-squares AR spectral estimation

Signal Processing

1984 | journal-article

ON THE EVALUATION OF SPECTRAL ANALYSIS TECHNIQUES.

1984 | conference-paper

ON THE DOUBLE LEVINSON RECURSION FORMULATION OF ARMA SPECTRAL ESTIMATION.

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

1983 | conference-paper

A New Look at the Fractional Brownian Motion Definition

Volume 5: 6th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A, B, and C

| conference-paper

A weighted min-norm method with a recursive implementation

International Conference on Acoustics, Speech, and Signal Processing

| conference-paper

An introduction to the fractional continuous-time linear systems: the 21st century systems

IEEE Circuits Syst. Mag.

| journal-article

Generalized GL Fractional Derivative and Its Laplace and Fourier Transform

Volume 4: 7th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A, B and C

| conference-paper

On a Unified Fractional Derivative

Volume 3: 2011 ASME/IEEE International Conference on Mechatronic and Embedded Systems and Applications, Parts A and B

| conference-paper

On the Fractional Derivative of Stationary Stochastic Processes

Proceedings of the Fifth International Conference on Engineering Computational Technology

| conference-paper

On the Fractional Linear Scale Invariant Systems

IEEE Trans. Signal Process.

| journal-article

On the Recursive Solution to the Normal Equations: Some Other Results [Lecture Notes]

IEEE Signal Process. Mag.

| journal-article

Potential dementia biomarkers based on the time-varying microstructure of sleep EEG spindles

2007 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society

| conference-paper

Sleep spindles: Decomposition, parameterization and applications

2011 IEEE 19th Signal Processing and Communications Applications Conference (SIU)

| conference-paper

Delta Laplace transform for the anti-causal system defined on isolated time scales

Complex Variables and Elliptic Equations

2026 | journal-article

Fractional Signal Processing and its Applications in Mechanical Engineering

Nonlinear Dynamics

2026 | journal-article

Editorial for Special Issue “Continuous/Discrete-Time Fractional Systems: Modelling, Design and Estimation”

Fractal and Fractional

2025 | journal-article

Finding extrema using the unified fractional derivative: a conjecture

Fractional Calculus and Applied Analysis

2025 | journal-article

Advancing Diversity, Equity, and Inclusion in Scientific Research, Public Health, and Biomedical Innovation

Journal of Integrated OMICS

2025 | other

Power Functions and Their Relationship with the Unified Fractional Derivative

Mathematics

2025 | journal-article

All critical zeros lie on the line Re(s) = 1/2

2025 | preprint

The Power Functions and Their Relations to the Unified Fractional Derivative

2025 | preprint

On the Inversion of the Mellin Convolution

Mathematics

2025 | journal-article

Fractional Calculus of Piecewise Continuous Functions

Fractal and Fractional

2025 | journal-article

Some properties of nabla Laplace transform on isolated time scales

Turkish Journal of Mathematics

2025 | journal-article

Fractional Calculus of Piecewise Continuous Functions

2024 | preprint

Searching for Sonin kernels

Fractional Calculus and Applied Analysis

2024 | journal-article

On Lebesgue Constants

Axioms

2024 | journal-article

A Factory of Fractional Derivatives

2024 | preprint

A Factory of Fractional Derivatives

Symmetry

2024 | journal-article

Principles of fractional signal processing

Digital Signal Processing

2024 | journal-article

On the Lebesgue Constants

2024 | preprint

The causal α-exponential and the solution of fractional linear time-invariant systems

International Journal of Systems Science

2024 | journal-article

Variable-Order Fractional Scale Calculus

Mathematics

2023 | journal-article

On the Fractional Derivative Duality in Some Transforms

Mathematics

2023 | journal-article

On the fractional derivative duality in some transforms

2023 | preprint

An Operational Approach to Fractional Scale-Invariant Linear Systems

Fractal and Fractional

2023 | journal-article

Discrete-Time Fractional Difference Calculus: Origins, Evolutions, and New Formalisms

Fractal and Fractional

2023 | journal-article

Discrete-Time Fractional Difference Calculus: Origins, Evolutions, and New Formalisms

2023 | preprint

Fractional Scale Calculus: Hadamard vs. Liouville

Fractal and Fractional

2023 | journal-article

A New Look at the Capacitor Theory

Fractal and Fractional

2023 | journal-article

A Simple Solution for the General Fractional Ambartsumian Equation

Applied Sciences

2023 | journal-article

Trans-Boolean Cyber Physical Systems

2023 | conference-paper

On the Feasibility of Real-Time HRV Estimation Using Overly Noisy PPG Signals

Computers

2022 | journal-article

Unilateral Laplace Transforms on Time Scales

Mathematics

2022 | journal-article

Fractional derivative of power type functions

Computational and Applied Mathematics

2022 | journal-article

Adaptive Filtering for the Maternal Respiration Signal Attenuation in the Uterine Electromyogram

Sensors

2022 | journal-article

A New Series Representation and the Laplace Transform for the Lognormal Distribution

Mathematics

2022 | journal-article

A simple solution for the general fractional Ambartsumian equation

2022 | preprint

Peak Detection and HRV Feature Evaluation on ECG and PPG Signals

Symmetry

2022 | journal-article

Real-Time PPG-Based HRV Implementation Using Deep Learning and Simulink

Technological Innovation for Digitalization and Virtualization

2022 | conference-paper

A New Look at the Initial Condition Problem

Mathematics

2022 | journal-article

Electrohysterography extracted features dependency on anthropometric and pregnancy factors

Biomedical Signal Processing and Control

2022 | journal-article

On the Equivalence between Integer- and Fractional Order-Models of Continuous-Time and Discrete-Time ARMA Systems

Fractal and Fractional

2022 | journal-article

How Many Fractional Derivatives Are There?

Mathematics

2022 | journal-article

A Preliminary Exploration of the Placental Position Influence on Uterine Electromyography Using Fractional Modelling

Sensors

2022 | journal-article

Matsuda Method Adapted to Identify Fractional Order Transfer Functions

Proceedings of the International Conference on Fractional Differentiation and its Applications (ICFDA’21)

2022 | conference-paper

Operational Calculus with Applications to Generalized Two-Sided Fractional Derivative

Proceedings of the International Conference on Fractional Differentiation and its Applications (ICFDA’21)

2022 | conference-paper

Solution of Equations with q-Derivatives and Ward’s Derivatives Using an Operational Method

Filomat

2022 | journal-article

Solving the fractional Ambartsumian equation

2022 | book-chapter

The 21st Century Systems

IEEE Circuits and Systems Magazine

2022 | journal-article

The 21st Century Systems: An Updated Vision of Discrete-Time Fractional Models

IEEE Circuits and Systems Magazine

2022 | journal-article

The Complex Order Fractional Derivatives and Systems are Non Hermitian

Proceedings of the International Conference on Fractional Differentiation and its Applications, ICFDA 2021

2022 | conference-paper

An Entropy Paradox Free Fractional Diffusion Equation

Fractal and Fractional

2021 | journal-article

Editorial for Special Issue “Fractional Behavior in Nature 2019”

Fractal and Fractional

2021 | journal-article

Substantial, tempered, and shifted fractional derivatives: Three faces of a tetrahedron

Mathematical Methods in the Applied Sciences

2021 | journal-article

Operational calculus for the solution of fractional differential equations with noncommensurate orders

Mathematical Methods in the Applied Sciences

2021 | journal-article

Two‐sided and regularised Riesz‐Feller derivatives

Mathematical Methods in the Applied Sciences

2021 | journal-article

The contractiongram

Biomedical Signal Processing and Control

2021 | journal-article

Bilateral Tempered Fractional Derivatives

2021 | other

Fractional Line Integral

2021 | other

The Complex Order Fractional Derivatives and Systems Are Non Hermitian

2021 | other

Improvements on Signal Processing Algorithm for the VOPITB Equipment

Technological Innovation for Applied AI Systems - 12th IFIP WG 5.5/SOCOLNET Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2021, Proceedings

2021 | conference-paper

A Review of Sample and Hold Systems and Design of a New Fractional Algorithm

Applied Sciences

2020 | journal-article

Automatic Contraction Detection Using Uterine Electromyography

Applied Sciences

2020 | journal-article

New discrete-time fractional derivatives based on the bilinear transformation: Definitions and properties

Journal of Advanced Research

2020 | journal-article

Uterine contractions clustering based on electrohysterography

Computers in Biology and Medicine

2020 | journal-article

Revisiting the 1D and 2D Laplace Transforms

2020 | preprint

Substantial, Tempered, and Shifted Fractional Derivatives: Three Faces of a Tetrahedron

2020 | preprint

On the properties of some operators under the perspective of fractional system theory

Communications in Nonlinear Science and Numerical Simulation

2020 | journal-article

Fractional Signals and Systems

De Gruyter

2020 | book

Fractional Signals and Systems

De Gruyter

2020 | book

Idle Tone Detection in Biomedical Signals Using Time-Frequency Techniques

Technological Innovation for Life Improvement - 11th IFIP WG 5.5/SOCOLNET Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2020, Proceedings

2020 | conference-paper

On the Numerical Computation of the Mittag-Leffler Function

International Journal of Nonlinear Sciences and Numerical Simulation

2019 | journal-article

Variable order fractional systems

Communications in Nonlinear Science and Numerical Simulation

2019 | journal-article

Fractional Derivatives: The Perspective of System Theory

Mathematics

2019 | journal-article

Continuous-time fractional linear systems: Steady-state responses

Applications in Control

2019 | book-chapter

Continuous-time fractional linear systems: Transient responses

Applications in Control

2019 | book-chapter

Discrete-time fractional signals and systems

Applications in Engineering, Life and Social Sciences, Part B

2019 | book-chapter

Recursive-operational method for fractional systems: System theory without Laplace transform

Applications in Engineering, Life and Social Sciences, Part B

2019 | book-chapter

Fractional signals and systems

Bulletin of the Polish Academy of Sciences: Technical Sciences

2018 | other

On fractional vectorial calculus

Bulletin of the Polish Academy of Sciences: Technical Sciences

2018 | journal-article

Methodology of electrochemical capacitor quality control with fractional order model

AEU - International Journal of Electronics and Communications

2018 | journal-article

Novel polarization index evaluation formula and fractional-order dynamics in electric motor insulation resistance

Fractional Calculus and Applied Analysis

2018 | journal-article

A critical analysis of the Caputo–Fabrizio operator

Communications In Nonlinear Science And Numerical Simulation

2018 | other

Corrigendum to “On the computation of the multidimensional Mittag–Leffler function” (Commun. Nonlinear Sci. Numer. Simulat. (2017) 53 (278–287) (S1007570417301594) (10.1016/j.cnsns.2017.05.007))

Communications In Nonlinear Science And Numerical Simulation

2018 | other

Operational Solution to the Nonlinear Klein-Gordon Equation

Communications in Theoretical Physics

2018 | journal-article

Operational method for the solution of ordinary differential equations using Hermite series

Mathematical Communications

2018 | journal-article

Reducing bias in fractional order impedance estimation for lung function evaluation

Biomedical Signal Processing and Control

2018 | journal-article

Fractional Definite Integral

Fractal and Fractional

2017 | journal-issue

Which Derivative?

Fractal and Fractional

2017 | journal-article

A new look at the fractionalization of the logistic equation

Physica A: Statistical Mechanics and its Applications

2017 | journal-article

An operational approach to solve fractional continuous–time linear systems

International Journal of Dynamics and Control

2017 | journal-article

Editorial special issue: “Dynamics and Control of Fractional Order Systems” International Journal of Dynamics and Control

International Journal of Dynamics and Control

2017 | journal-article

Fractional calculus applications in modeling and design of control systems

Journal of Applied Nonlinear Dynamics

2017 | journal-article

Fractional derivatives and periodic functions

International Journal of Dynamics and Control

2017 | journal-article

Fractional-order circuit models of the human body impedance for compliance tests against contact currents

AEU - International Journal of Electronics and Communications

2017 | journal-article

On the computation of the multidimensional Mittag-Leffler function

Communications in Nonlinear Science and Numerical Simulation

2017 | journal-article

Exponentials and Laplace transforms on nonuniform time scales

Communications in Nonlinear Science and Numerical Simulation

2016 | journal-article

A Sliding Window Empirical Mode Decomposition for Long Signals Algorithm

Sensors & Transducers Journal

2016 | journal-article

On the Steady-State Behaviour of Discrete-Time Linear Systems with Poles on the Unit Circle

Sensors & Transducers Journal

2016 | journal-article

A multichannel time–frequency and multi-wavelet toolbox for uterine electromyography processing and visualisation

Computers in Biology and Medicine

2016 | journal-article

A recursive-operational approach with applications to linear differential systems

Journal of Applied Analysis

2016 | journal-article

An Improved Empirical Mode Decomposition for Long Signals

The First International Conference on Advances in Signal, Image and Video Processing, Lisboa, Portugal, 26/06/16

2016 | conference-presentation

On the Singular Steady-State Output in Discrete-Time Linear Systems

The First International Conference on Advances in Signal, Image and Video Processing, Lisboa, Portugal, 26/06/16

2016 | conference-presentation

On the computation of the Mittag-Leffler function

International Conference on Fractional Differentiation and its Applications, Novi Sad, Serbia, 18/07/16

2016 | conference-presentation

Recursive-operational method to solve fractional linear systems

Computers and Mathematics with Applications

2016 | journal-article

Steady-state response of constant coefficient discrete-time differential systems

Journal of King Saud University - Science

2016 | journal-article

A new zoom algorithm and its use in frequency estimation

2015 | journal-article

A signal processing view of differintegration

2001 European Control Conference, ECC 2001

2015 | conference-paper

An alternative method for ARMA(p, q) model characterization of multipath fading channels

IEEE Vehicular Technology Conference

2015 | conference-paper

Comments on "discretization of fractional order differentiator over Paley-Wiener space"

Applied Mathematics and Computation

2015 | journal-article

Fractional model of an electrochemical capacitor

Signal Processing

2015 | journal-article

Fractional signal processing and applications

Signal Processing

2015 | journal-article

From a generalised Helmholtz decomposition theorem to fractional Maxwell equations

Communications in Nonlinear Science and Numerical Simulation

2015 | journal-article

Integer/fractional decomposition of the impulse response of fractional linear systems

Signal Processing

2015 | journal-article

New results on fractional linear prediction

2001 European Control Conference, ECC 2001

2015 | conference-paper

What is a fractional derivative?

Journal of Computational Physics

2015 | journal-article

A generalized power series and its application in the inversion of transfer functions

Signal Processing

2014 | journal-article

Discrete-time differential systems

Signal Processing

2014 | journal-article

A simple approach to the particular solution of constant coefficient ordinary differential equations

Applied Mathematics and Computation

2014 | journal-article

Advanced digital signal processing and coding for multi-Tb/s optical transport

IEEE Signal Processing Magazine

2014 | journal-article

Comments on "The fractional Laplace transform"

Signal, Image and Video Processing

2014 | journal-article

On the 'walking dead' derivatives: Riemann-Liouville and Caputo

2014 International Conference on Fractional Differentiation and Its Applications, ICFDA 2014

2014 | conference-paper

On the particular solution of constant coefficient fractional differential equations

Applied Mathematics and Computation

2014 | journal-article

Rhapsody in fractional

Fractional Calculus and Applied Analysis

2014 | journal-article

Riesz potential versus fractional Laplacian

Journal of Statistical Mechanics: Theory and Experiment

2014 | journal-article

A New Look into the Discrete-Time Fractional Calculus: Derivatives and Exponentials

6th Workshop on Fractional Differentiation and Its Applications

2013 | conference-paper

K-means Clustering for Sleep Spindles Classification

International Journal of Information Technology & Computer Science

2013 | journal-article

A new look into the discrete-time fractional calculus: Transform and linear systems

IFAC Proceedings Volumes (IFAC-PapersOnline)

2013 | conference-paper

ARMA Modelling for Sleep Disorders Diagnose

Technological Innovation for the Internet of Things

2013 | other

ARMA modelling for sleep disorders diagnose

2013 | book

Observability and controllability of fractional linear dynamical systems

IFAC Proceedings Volumes (IFAC-PapersOnline)

2013 | conference-paper

THE INCREMENTAL RATIO BASED CAUSAL FRACTIONAL CALCULUS

Int. J. Bifurcation Chaos

2012 | journal-article

A relation between the fractional derivative and the Hilbert transform

7th Vienna International Conference on Mathematical Modelling

2012 | conference-paper

An Automatic Sleep Spindle Detector based on WT, STFT and WMSD

Proceedings Of World Academy Of Science, Engineering And Technology

2012 | journal-article

On the Usefulness of Riemann-Liouville and Caputo Derivatives in Describing Fractional Shift-invariant Linear Systems

Journal of Computational and Nonlinear Dynamics

2012 | journal-article

Sleep Spindles Detection: a Mixed Method using STFT and WMSD

International Journal of Bioelectromagnetism

2012 | journal-article

A new approach to rational discrete-time approximations to continuous-time fractional-order systems

IFIP Advances in Information and Communication Technology

2012 | book

A real regularised fractional derivative

Signal, Image and Video Processing

2012 | journal-article

A unified approach to fractional derivatives

Communications in Nonlinear Science and Numerical Simulation

2012 | journal-article

Preface of the "Symposium on fractional calculus and applications"

AIP Conference Proceedings

2012 | conference-paper

Short time Fourier transform and automatic visual scoring for the detection of sleep spindles

IFIP Advances in Information and Communication Technology

2012 | book

Threshold choice for automatic spindle detection

2012 19th International Conference on Systems, Signals and Image Processing, IWSSIP 2012

2012 | conference-paper

Threshold choice for automatic spindle detection

2012 19th International Conference on Systems, Signals and Image Processing, IWSSIP 2012

2012 | conference-paper

Two-sided discrete fractional derivatives and systems

AIP Conference Proceedings

2012 | conference-paper

A travel through the world of fractional calculus

2011 | book

ARMA modelling of sleep spindles

IFIP Advances in Information and Communication Technology

2011 | book

Fractional Calculus for Scientists and Engineers

Springer Netherlands

2011 | book

Fractional linear shift-invariant systems

2011 | book

Fractional signals and systems

Signal Processing

2011 | journal-article

Generalized Grünwald-Letnikov fractional derivative and its laplace and fourier transforms

Journal of Computational and Nonlinear Dynamics

2011 | journal-article

Integral representations

2011 | book

On the fractional signals and systems

Signal Processing

2011 | journal-article

The causal fractional derivatives

2011 | book

The fractional quantum derivative and the fractional linear scale invariant systems

2011 | book

Two-sided fractional derivatives

Lecture Notes in Electrical Engineering

2011 | book

Where are we going to?

2011 | book

Are RL and C derivatives really useful?

IFAC-FDA

2010 | conference-paper

Fractional Lower Order Moments in NMR: A New Measure of Tissue Complexity

International Symposium Mathematical Methods in Engineering

2010 | conference-paper

Generalized GL, Caputo, and Riemann-Liouville derivatives for analytic functions

International Conference on Nonlinear Science and Complexity

2010 | conference-paper

On a not so Fast Fourier Transform

-

2010 | conference-paper

On the Estimation of the Autocorrelation Function

Discussiones Mathematicae: Probability and Statistics

2010 | journal-article

The incremental ratio based causal Fractional Calculus for analytic functions

IFAC-FDA

2010 | conference-paper

A Contribution for the Automatic Sleep Classification Based on the Itakura-Saito Spectral Distance

2010 | journal-article

A contribution for the automatic sleep classification based on the Itakura-Saito spectral distance

IFIP Advances in Information and Communication Technology

2010 | book

Fractional filters: An optimization approach

IFIP Advances in Information and Communication Technology

2010 | book

MicroECG: An integrated platform for the cardiac arrythmia detection and characterization

IFIP Advances in Information and Communication Technology

2010 | book

Railscan: A tool for the detection and quantification of rail corrugation

IFIP Advances in Information and Communication Technology

2010 | book

System initial conditions vs derivative initial conditions

Computers and Mathematics with Applications

2010 | journal-article

The fractional quantum derivative and its integral representations

Communications in Nonlinear Science and Numerical Simulation

2010 | journal-article

FILTERS: Fractional vs Integer order

-

2009 | conference-paper

Fractional Derivatives and Linear Systems

Mobile Computing Research and Applications

2009 | book-chapter

The Empirical Mode Decomposition an Useful Tool for Signal Analysis

New Signal Processing Research

2009 | book-chapter

Comments on "Modeling fractional stochastic systems as non-random fractional dynamics driven Brownian motions"

Applied Mathematical Modelling

2009 | journal-article

On the linear scale fractional systems an application of the fractional quantum derivative

ICINCO 2009 - 6th International Conference on Informatics in Control, Automation and Robotics, Proceedings

2009 | conference-paper

Time-frequency analysis methods to quantify the time-varying microstructure of sleep EEG spindles: Possibility for dementia biomarkers?

Journal of Neuroscience Methods

2009 | journal-article

Fractional central differences and derivatives

Journal of Vibration and Control

2008 | journal-article

Identifying a Transfer Function From a Frequency Response

2008 | journal-article

Identifying a transfer function from a frequency response

2007 Proceedings of the ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, DETC2007

2008 | conference-paper

On the HHT its problems, and some solutions

2008 | journal-article

On the fractional central differences and derivatives

2008 | journal-article

On the relation between the fractional Brownian motion and the fractional derivatives

Physics Letters, Section A: General, Atomic and Solid State Physics

2008 | journal-article

New quasi-orthogonal BCH-derived sequences for CDMA applications

2007 | journal-article

Potential dementia biomarkers based on the time-varying microstructure of sleep EEG spindles.

Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference

2007 | journal-article

Pseudo-fractional ARMA modelling using a double Levinson recursion

2007 | journal-article

Riesz potentials as centred derivatives

Advances in Fractional Calculus: Theoretical Developments and Applications in Physics and Engineering

2007 | book

Processamento Digital de Sinais

2006 | book

A coherent approach to non-integer order derivatives

2006 | journal-article

A new least-squares approach to differintegration modeling

2006 | journal-article

Comparative analysis of time-frequency methods estimating the time-varying microstructure of sleep EEG spindles

2006 | conference-paper

Fractional calculus applications in signals and systems

Signal Processing

2006 | journal-article

On the fractional derivative of stationary stochastic processes

Proceedings of the 5th International Conference on Engineering Computational Technology

2006 | conference-paper

Riesz potential operators and inverses via fractional centred derivatives

2006 | journal-article

New PN even balanced sequences for spread-spectrum systems

EURASIP Journal on Wireless Communications and Networking

2005 | journal-article

Which differintegration?

IEE Proceedings: Vision, Image and Signal Processing

2005 | conference-paper

A fractional linear system view of the fractional Brownian motion

Nonlinear Dynamics

2004 | journal-article

A fractional linear system view of the fractional brownian motion

Nonlinear Dynamics

2004 | journal-article

Considerations about the choice of a differintegrator

ICCC 2004 - Second IEEE International Conference on Computational Cybernetics, Proceedings

2004 | conference-paper

New insights into pseudo-fractional ARMA modelling

ICCC 2004 - Second IEEE International Conference on Computational Cybernetics, Proceedings

2004 | conference-paper

New insights into pseudo-fractional ARMA modelling

Iccc 2004: Second Ieee International Conference on Computational Cybernetics, Proceedings

2004 | journal-article

A new symmetric fractional B-spline

Signal Processing

2003 | journal-article

Efficient digital self-calibration of video-rate pipeline ADCs using white Gaussian noise

Proceedings - IEEE International Symposium on Circuits and Systems

2003 | conference-paper

Fractional signal processing and applications

2003 | journal-article

Low-voltage low-power CMOS analogue circuits for Gaussian and uniform noise generation

Proceedings Of The 2003 IEEE International Symposium On Circuits And systems

2003 | conference-paper

New BCH-derived sequences for CDMA systems

Proceedings of the 46th IEEE International Midwest Symposium on Circuits & Systems, Vols 1-3

2003 | journal-article

On the initial conditions in continuous-time fractional linear systems

Signal Processing

2003 | journal-article

Digital-domain self-calibration technique for video-rate pipeline A/D converters using Gaussian white noise

Electronics Letters

2002 | journal-article

Fractional discrete-time signal processing: Scale conversion and linear prediction

Nonlinear Dynamics

2002 | journal-article

The comb signal and its Fourier transform

Signal Processing

2001 | journal-article

Fractional signal processing: scale conversion

2001 | conference-paper

New results on fractional linear prediction

2001 | conference-paper

Communication over electric power lines | Comunicacion sobre lineas de suministro de energia

Informacion Tecnologica

2000 | journal-article

Introduction to fractional linear systems. Part 1: continuous-time case

IEE Proceedings: Vision, Image and Signal Processing

2000 | journal-article

Introduction to fractional linear systems. Part 2: discrete-time case

IEE Proceedings: Vision, Image and Signal Processing

2000 | journal-article

Introduction to fractional linear systems. Part 2: discrete-time case

2000 | journal-article

New PN even balanced (PN-EB) sequences for high Processing Gain DS-SS systems

Midwest Symposium on Circuits and Systems

1999 | conference-paper

Fractional discrete-time linear systems

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

1997 | conference-paper

ARMA realization from the reflection coefficient sequence

Signal Processing

1993 | journal-article

Eigendecomposition versus singular value decomposition in adaptive array signal processing

Signal Processing

1991 | journal-article

A weighted min-norm method with a recursive implementation

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

1990 | conference-paper

A three step algorithm for ARMA modeling

Signal Processing

1988 | journal-article

PREDICTOR BASED ARMA MODEL.

1985 | conference-paper

FRAMEWORK FOR THE EVALUATION OF SPECTRAL ANALYSIS TECHNIQUES.

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

1984 | conference-paper

Global versus local minimization in least-squares AR spectral estimation

Signal Processing

1984 | journal-article

ON THE EVALUATION OF SPECTRAL ANALYSIS TECHNIQUES.

1984 | conference-paper

ON THE DOUBLE LEVINSON RECURSION FORMULATION OF ARMA SPECTRAL ESTIMATION.

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

1983 | conference-paper

A New Look at the Fractional Brownian Motion Definition

Volume 5: 6th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A, B, and C

| conference-paper

A weighted min-norm method with a recursive implementation

International Conference on Acoustics, Speech, and Signal Processing

| conference-paper

An introduction to the fractional continuous-time linear systems: the 21st century systems

IEEE Circuits Syst. Mag.

| journal-article

Generalized GL Fractional Derivative and Its Laplace and Fourier Transform

Volume 4: 7th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A, B and C

| conference-paper

On a Unified Fractional Derivative

Volume 3: 2011 ASME/IEEE International Conference on Mechatronic and Embedded Systems and Applications, Parts A and B

| conference-paper

On the Fractional Derivative of Stationary Stochastic Processes

Proceedings of the Fifth International Conference on Engineering Computational Technology

| conference-paper

On the Fractional Linear Scale Invariant Systems

IEEE Trans. Signal Process.

| journal-article

On the Recursive Solution to the Normal Equations: Some Other Results [Lecture Notes]

IEEE Signal Process. Mag.

| journal-article

Potential dementia biomarkers based on the time-varying microstructure of sleep EEG spindles

2007 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society

| conference-paper

Sleep spindles: Decomposition, parameterization and applications

2011 IEEE 19th Signal Processing and Communications Applications Conference (SIU)

| conference-paper

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