María José Madero Ayora

Profesora Titular de Universidad
mjmadero@us.es
Área de conocimiento: Teoría de la Señal y Comunicaciones
Departamento: Teoría de la Señal y Comunicaciones
Grupo: SISTEMAS DE RADIOCOMUNICACION (TIC-158)
Prog. doctorado: Prog.de Doct. en Ingeniería Automática, Electrónica y de Telecomunicación
Tipo Año Título Fuente
Ponencia2021 A bivariate Volterra series approach to modeling and linearization of power amplifiers 2021 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications, PAWR 2021
Artículo2021 A reduced-complexity direct learning architecture for digital predistortion through iterative pseudoinverse calculation IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS
Artículo2020 An upgraded dual-band digital predistorter model for power amplifiers linearization IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS
Ponencia2020 Determining a Digital Predistorter Model Structure for Wideband Power Amplifiers through Random Forest 2020 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications, PAWR 2020
Artículo2020 On the optimum number of coefficients of sparse digital predistorters: a Bayesian approach IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS
Ponencia2020 On the power level dependence of PA and DPD Volterra models 2020 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications, PAWR 2020
Ponencia2020 On the use of low-cost devices for the validation of theoretical lessons at an undergraduate level Proceedings - Frontiers in Education Conference, FIE
Artículo2020 Sparse identification of volterra models for power amplifiers without pseudoinverse computation IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES
Ponencia2019 A Reduced-Complexity Doubly Orthogonal Matching Pursuit Algorithm for Power Amplifier Sparse Behavioral Modeling 2019 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications, PAWR 2019
Artículo2019 Comparative Analysis of Greedy Pursuits for the Order Reduction of Wideband Digital Predistorters IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES
Artículo2018 A Doubly Orthogonal Matching Pursuit Algorithm for Sparse Predistortion of Power Amplifiers IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS
Ponencia2018 Efficient linearization of a RF Transmitter under 5G waveforms through Iterated Ridge Regression 2018 91st ARFTG Microwave Measurement Conference: Wideband Modulated Test Signals for Network Analysis of Wireless Infrastructure Building Blocks, ARFTG 2018
Ponencia2018 Sparse Model Selection of Digital Predistorters Using Subspace Pursuit EuMIC 2018 - 2018 13th European Microwave Integrated Circuits Conference
Ponencia2018 Volterra-based behavioral modeling, parameter estimation, and linearization 2018 IEEE MTT-S Latin America Microwave Conference, LAMC 2018 - Proceedings
Artículo2017 Digital predistortion of power amplifiers using structured compressed-sensing Volterra series ELECTRONICS LETTERS
Ponencia2017 Effect of an Impaired I/Q Modulator in the Structure of a Behavioral Model for Power Amplifiers 2017 IEEE 18TH WIRELESS AND MICROWAVE TECHNOLOGY CONFERENCE (WAMICON)
Artículo2017 Formal deduction of a Volterra series model for complex-valued systems SIGNAL PROCESSING
Ponencia2017 Identification of Volterra model parameters in wireless systems 2017 IEEE TOPICAL CONFERENCE ON RF/MICROWAVE POWER AMPLIFIERS FOR RADIO AND WIRELESS APPLICATIONS (PAWR)
Ponencia2017 Relationship Between a Pruned Volterra Model Structure and Impairments in an I/Q Modulator 2017 47TH EUROPEAN MICROWAVE CONFERENCE (EUMC)
Artículo2017 Transmitter Linearization Adaptable to Power-Varying Operation IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES
Ponencia2016 Joint Compensation of Modulator and Power Amplifier Nonlinearities Based on a Complex-Valued Volterra Model 2016 46TH EUROPEAN MICROWAVE CONFERENCE (EUMC)
Ponencia2016 Structured Compressed-Sensing for Volterra Series Models 2016 IEEE 17TH ANNUAL WIRELESS AND MICROWAVE TECHNOLOGY CONFERENCE (WAMICON)
Artículo2015 A closed-form equation approach to multi-port/multi-zone behavioral modeling of GaN FET Amplifiers INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS
Ponencia2015 A Widely Nonlinear Approach to Compensate Impairments in I/Q Modulators 2015 45TH EUROPEAN MICROWAVE CONFERENCE (EUMC)
Ponencia2015 On the Robustness of a Widely Nonlinear Approach to Model Impairments in I/Q Modulators 2015 INTEGRATED NONLINEAR MICROWAVE AND MILLIMETRE-WAVE CIRCUITS WORKSHOP (INMMIC)
Ponencia2014 Volterra-Parafac Digital Predistorter for OFDM Wireless Systems 2014 44TH EUROPEAN MICROWAVE CONFERENCE (EUMC)
Artículo2013 A Volterra-Based Procedure for Multi-Port and Multi-Zone GaN FET Amplifier CAD Simulation IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS
Ponencia2013 Digital Predistortion Based on a Compressed-Sensing Approach 2013 EUROPEAN MICROWAVE CONFERENCE (EUMC)
Artículo2013 Performance of a behavioral model with long-term memory effects INTERNATIONAL JOURNAL OF MICROWAVE AND WIRELESS TECHNOLOGIES
Artículo2012 Digital predistortion technique with in-band interference optimisation applied to DVB-T2 ELECTRONICS LETTERS
Ponencia2012 Linearization and EVM Enhancement of an Efficient Class J Amplifier for 3G and 4G Mobile Communication Signals 2012 WORKSHOP ON INTEGRATED NONLINEAR MICROWAVE AND MILLIMETRE-WAVE CIRCUITS (INMMIC)
Artículo2012 Low-frequency nonlinear memory effects in M-ary QAM communications systems MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
Artículo2012 NONLINEAR EFFECTS IN LTE DOWNLINK SIGNALS AND APPLICATION OF A COMPENSATION TECHNIQUE AT THE RECEIVER SIDE MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
Ponencia2011 Active learning of radiocommunication systems with the help of radio planning tools International Conference on Engineering Education and International Conference on Education and Educational Technologies - Proceedings
Artículo2011 AN EQUIVALENT CIRCUIT-BASED APPROACH TO BEHAVIORAL MODELING OF LONG-TERM MEMORY EFFECTS IN WIDEBAND AMPLIFIERS MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
Ponencia2011 Baseband Digital Predistortion of a 10 W GaN Power Amplifier 2011 41ST EUROPEAN MICROWAVE CONFERENCE
Artículo2011 EXPERIMENTAL STUDY OF TWO-TONE INTERMODULATION PRODUCTS IN A COMMUNICATIONS MODULATOR MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
Artículo2010 A New Approach to Pruning Volterra Models for Power Amplifiers IEEE Transactions on Signal Processing
Ponencia2010 Asymmetry and memory effects in quadrature modulators 2010 Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits, INMMiC 2010 - Conference Proceedings
Ponencia2010 On the Significance of Even-Order Nonlinear Terms in Quadrature Modulators and Power Amplifiers 40TH EUROPEAN MICROWAVE CONFERENCE
Artículo2010 Principales problemas de los profesores principiantes en la enseñanza uiversitaria Formacion Universitaria
Ponencia2010 Study of a Power Amplifier Behavioral Model with Nonlinear Thermal Effects 40TH EUROPEAN MICROWAVE CONFERENCE
Ponencia2009 A Compact Volterra Model for Power Amplifiers with Memory 2009 IEEE/MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM, VOLS 1-3
Artículo2009 PERFORMANCE OF THE VOLTERRA BEHAVIORAL MODEL FOR WIDEBAND AMPLIFIERS MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
Artículo2008 Amplifier Nonlinear Modeling with RF Pulses IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES
Artículo2008 An impedance-based model for the evaluation of IM3 in nonlinear amplifiers showing memory effects MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
Ponencia2008 Performance of an Extended Behavioral Model for Wideband Amplifiers APMC: 2008 ASIA PACIFIC MICROWAVE CONFERENCE (APMC 2008), VOLS 1-5
Ponencia2008 Performance of Nonlinear Behavioral Models with OFDM Signals 2008 WORKSHOP ON INTEGRATED NONLINEAR MICROWAVE AND MILLIMETRE- WAVE CIRCUITS (INMMIC)
Ponencia2007 On the use of RF bursts for identification of amplifier kernels 2007 EUROPEAN MICROWAVE INTEGRATED CIRCUITS CONFERENCE, VOLS 1 AND 2
Artículo2007 Volterra behavioral model for wideband RF amplifiers IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES
Ponencia2006 An impedance-based model for the evaluation of IM3 in commercial amplifiers with memory 2006 IEEE ANNUAL WIRELESS AND MICROWAVE TECHNOLOGY CONFERENCE
Artículo2006 Evaluation of ACPR in mixers based on a parametric harmonic-balance approach IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES
Artículo2006 IM3 and IM5 phase characterization and analysis based on a simplified newton approach IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES
Ponencia2006 Phase characterization of intermodulation products including electrothermal memory effects 2006 International Workshop on Integrated Nonlinear Microwave and Millimeter-Wave Circuits, INMMIC 2006 - Proceedings
Ponencia2006 Volterra series approach to behavioral modeling: Application to an FET amplifier Asia-Pacific Microwave Conference Proceedings, APMC
Ponencia2005 Phase characterization of two-tone intermodulation distortion 2005 IEEE MTT-S International Microwave Symposium, Vols 1-4
Ponencia2005 Simplified method to evaluate weakly nonlinear communication circuits 35TH EUROPEAN MICROWAVE CONFERENCE, VOLS 1-3, CONFERENCE PROCEEDINGS
Artículo2004 Circuit-level simulation of W-CDMA communication systems applied to the analysis of nonlinear distortion MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
Ponencia2004 New envelope currents method to evaluate distortion of communication signals in mixers 34TH EUROPEAN MICROWAVE CONFERENCE, VOLS 1-3, CONFERENCE PROCEEDINGS
Ponencia2004 Simulation of nonlinear distortion in W-CDMA communication circuits Proceedings of SPIE
Ponencia2003 Simulation of nonlinear distortion in W-CDMA communication circuits MICROWAVE AND OPTICAL TECHNOLOGY 2003

Proyectos de Investigación

Fecha de inicio Fecha de fin Rol Denominación Agencia financiadora
01/01/2018 31/12/2021 Investigador/a Técnicas de Procesado Estadístico de Señal para la Reducción de la Dimensionalidad, el Análisis de Componentes y el Modelado del Comportamiento no-Lineal (TEC2017-82807-P) Ministerio de Economía y Competitividad (Nacional)
03/12/2007 01/12/2009 Investigador/a Minerva UMTS 2C/037 (SR-0029/2008) Junta de Andalucía (Consejería de Innovación, Ciencia y Empresas) (Autonómico)
01/01/2009 31/12/2011 Investigador/a Identificación de canal en sistemas MIMO wireless (TEC2008-06259) Ministerio de Educación y Ciencia (Nacional)
10/07/2008 28/02/2009 Investigador/a SEPIC, Sistemas empotrados para infraestructuras críticas (TSI-020100-2008-258) Ministerio de Industria, Turismo y Comercio (Nacional)
01/01/2012 30/06/2015 Investigador/a Técnicas Avanzadas de Análisis de Componentes de las Observaciones: Aplicaciones en Modelado de Comportamiento de Subsistemas de Comunicaciones y en Separación de Voz (TEC2011-23559) Ministerio de Ciencia e Innovación (Nacional)
26/03/2013 25/03/2016 Investigador/a Técnicas Avanzadas para la Identificación y Compensación de las no Linealidades del Canal en Sistemas de Comunicaciones Inalámbricas (P11-TIC-7869) Junta de Andalucía - Consejería de Innovación, Ciencia y Empresas (Autonómico)
13/12/2004 13/12/2007 Investigador/a Desarrollo de nuevas técnicas de separación ciega y de un sistema MIMO inalámbrico a 5 GHZ (TEC2004-06451-C05-03) Ministerio de Ciencia y Tecnología (Nacional)
01/01/2015 30/06/2018 Investigador/a Métodos de Procesado de Señales Complejas para el Modelado y el Análisis de Sistemas Lineales y no Lineales (TEC2014-53103-P) Ministerio de Economía y Competitividad (Nacional)
01/10/2007 31/10/2008 Investigador/a Sistema de transmisión multiple Input multiple Output (MIMO) con vatias antenas transmisoras y/o receptoras (SR_0620/2007) Junta de Andalucía (Consejería de Innovación, Ciencia y Empresas) (Autonómico)

Contratos

Fecha de inicio Fecha de fin Rol Denominación Agencia financiadora
01/10/2006 31/12/2006 Investigador/a Diseño y evaluación de Placas para la Caracterización Experimental de Transistores de Potencia de Microondas (PI-0454/2006) Tecnológica Componentes Electrónicos, S.A. (Local)
07/11/2007 06/11/2008 Investigador/a Propuesta de formación continua en medidas de RF (forRF) (PI-0624/2007) Tecnológica Componentes Electrónicos, S.A. (Local)
13/11/2007 12/03/2008 Investigador/a Utilización de tecnología WIMAX para la construcción de la red secundaria de hispalnet y servicios asociados (PI-0635/2007) Empresa Municipal de Abastecimiento y Saneamiento de Aguas de Sevilla (Local)
03/04/2008 31/07/2010 Investigador/a Diseño y fabricación de un prototipo funcional de posicionamiento con transmisión de datos en la banda X (PI-0724/2009) MDU S.A., TECNOLOGÍA MILITAR, SERVICIOS Y CONTROL (Local)

Ayudas

Fecha de inicio Fecha de fin Rol Denominación Agencia financiadora
09/10/2011 14/10/2011 Responsable 41th European Microwave Conference 2011 (dentro del 14th European Microwave Week 2011) Lugar:Manchester (Reino Unido) (PP2011-06-111) Universidad de Sevilla (Local)