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Alfonso José Zozaya Sahad

Full Professor

Universidad Tecnológica Metropolitana

Santiago, Chile

Applied electromagnetic. Computational electromagnetic. Antenna engineering. RF and microwave circuit design. Remote sensing. Synthetic aperture radar. Digital signal processing. UWB radar.

Signal Theory and Communication, UNIVERSIDAD POLITECNICA DE CATALUNA. España, 2002
Telecommunication, Instituto Universitario Politécnico de las Fuerzas Armadas Nacionales (IUPFAN). Venezuela, 1991

Instructor Professor Full Time

UNIVERSIDAD DE CARABOBO

Engineering

Valencia, Venezuela

1994 - 1996
Assistant Professor Full Time

UNIVERSIDAD DE CARABOBO

Engineering

Valencia, Venezuela

1996 - 2003
Aggregate Professor Full Time

UNIVERSIDAD DE CARABOBO

Engineering

Valencia, Chile

2003 - 2007
Associate Professor Full Time

UNIVERSIDAD DE CARABOBO

Engineering

Valencia, Chile

2007 - 2012
Full Professor Full Time

UNIVERSIDAD DE CARABOBO

Engineering

Valencia, Chile

2012 - 2014
Director of the graduate school of engineering Full Time

UNIVERSIDAD DE CARABOBO

Engineering

Valencia, Chile

2010 - 2014
Professor Part Time

ESCUELA POLITECNICA NACIONAL

Engineering

Quito, Ecuador

2016 - 2017
Research director Full Time

Universidad Tecnológica Israel (UISRAEL)

Quito, Ecuador

2017 - 2019
Full Professor Full Time

UNIVERSIDAD TECNOLOGICA METROPOLITANA

Engineering

Santiago, Chile

2019 - A la fecha

Naval Officer Full Time

Venezuelan Navy

Venezuela

1985 - 1994


Improving the Accuracy of the Pencil of Function Method Increasing Its Matrix Polynomial Degree Barroso, Raul H.; Sahad, Alfonso J. Zozaya Article ISI SCOPUS Mathematics (2025)
Modeling and Simulating a Metamaterial to enhance Electromagnetic Power Transfer Efficiency Barroso, R.; Malpica, W.; Zozaya A. Article ISI SCOPUS IEEE Latin America Transactions (2025)
SARrawSim: Synthetic Aperture Radar Raw Data Simulator Article ISI SCOPUS SoftwareX (2025)
Fusion of Sentinel 1 and Alos Palsar Data to Separate Palm Oil Plantations from Forest Cover Mapping using Pauli Decomposition Approach Article ISI SCOPUS IEEE Latin America Transactions (2022)
Prony's method and matrix pencil method performance on determining the complex natural resonance frequencies of a linear system Barroso, Raul Article ISI SCOPUS Revista Internacional de Metodos Numericos para Calculo y Diseno en Ingenieria (2022)
Some insights on the short pulse scattering from a small target. Case study: The PEC sphere revisited Sahad, Alfonso J. Zozaya J. Article ISI SCOPUS AIP Advances (2022)
Comparative Analysis of Different Preconditioning Methods in Electromagnetic Scattering Problems using MoM-FMM Article ISI SCOPUS IEEE Latin America Transactions (2021)
How to focus ASAR raw data of the ENVISAT satellite with a low computacional cost tool Article ISI SCOPUS IEEE Latin America Transactions (2021)
A MULTI-SENSOR APPROACH TO SEPARATE PALM OIL PLANTATIONS FROM FOREST COVER USING NDFI AND A MODIFIED PAULI DECOMPOSITION TECHNIQUE Erik, Lindquist; IEEE Article ISI 2019 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS 2019) (2020)
AUTOMATE LITHOLOGICAL CLASSIFICATION OF THE AMOTAPE TAHUIN METAMORPHIC COMPLEX IN ECUADOR USING RANDOM FOREST AND A MULTI-SENSOR SATELLITE IMAGERY APPROACH Erith, Munoz; Jhonatan, Enriquez; Daniel, Toctaguano; Marielisa, Bustos; Franz, Betancourt; Carmen, Sangucho; Aracely, Lima; Alfonso, Zozaya; IEEE Article ISI SCOPUS International Geoscience and Remote Sensing Symposium (IGARSS) (2020)
Diseño de un arreglo de antenas para un prototipo de radar de apertura sintética LFM-CW Article ISI SCOPUS DYNA (Colombia) (2020)
Implementing the LFM-CW MIT Radar at the Ecuadorian Space Institute: Some Results Zoraya A.; BolaÃ±os R. Article ISI SCOPUS Journal of Aerospace Technology and Management (2020)
Satellite Remote Sensing of Forest Degradation using NDFI and the BFAST Algorithm Article ISI SCOPUS IEEE Latin America Transactions (2020)
De-encapsulation and Decompression Algorithms for Level 0 Files of the ENVISAT Satellite in Image Mode Article ISI IEEE LATIN AMERICA TRANSACTIONS (2019)
A simple numerical experiment of GREEN's function expansion in the Fast Multipole Method Article ISI ADVANCED ELECTROMAGNETICS (2017)
Radar imaging basics Article WOS (ESCI) Revista INGENIERÍA UC (2017)
Synthetic aperture radars: conceptual design procedure Article WOS (ESCI) Revista INGENIERÍA UC (2016)
Electromagnetic interaction models for the characterization of targets in SAR scenes: preliminary literature review. Article WOS(ESCI) Revista INGENIERÍA UC (2015)
Numerical Simulation of Electromagnetic Oil Heating Process by integrating The Maxwell Equations and Fourier Transport Model Using FDTD Munoz, E. A.; Del Pino P. Article ISI IEEE LATIN AMERICA TRANSACTIONS (2015)
R in Latin America Murphy, Roberto; Torres, Reydezel; Rayas-Sanchez, Jose E.; Reynoso, Apolinar; del Carmen Maya-Sanchez, Maria; Henze, Alejandro; Del Pino, Paulino; Bernardo Pena, Jose; Rafael-Valdivia, Guillermo Article ISI IEEE MICROWAVE MAGAZINE (2014)
Some Results of the Analogue Passive Linealizer in a OFDM System Arismendi, G.; Molero, A Article ISI IEEE LATIN AMERICA TRANSACTIONS (2010)
A formal approach for calculating the radiation fields of a linear wire antenna Article SCOPUS Progress In Electromagnetics Research M (2009)
On the nonradiative and quasistatic conditions and the limitations of circuit theory Article ISI AMERICAN JOURNAL OF PHYSICS (2007)
On the performance of Cartesian feedback and feedforward linearization structures operating at 28 GHz Article ISI IEEE TRANSACTIONS ON BROADCASTING (2004)
Passivity theory applied to the design of power-amplifier linearizers Zozaya, AJ; Bertran, E Article ISI IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY (2004)
Analog IC-achievable lineariser for power amplifiers based on adaptive feedforward Alberti, EB; Sahad, AJZ Article ISI ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING (2002)


Implementing a basic synthetic aperture radar prototype for remote sensing Proyecto (2016)
Electromagnetic interaction models for the characterization of targets in SAR scenes Proyecto (2014)

Alfonso Zozaya

Full Professor

Electrical

Universidad Tecnológica Metropolitana

Santiago, Chile

Alfonso José Zozaya Sahad

Líneas de Investigación

Educación

Signal Theory and Communication, UNIVERSIDAD POLITECNICA DE CATALUNA. España, 2002

Telecommunication, Instituto Universitario Politécnico de las Fuerzas Armadas Nacionales (IUPFAN). Venezuela, 1991

Experiencia Académica

Instructor Professor Full Time

Assistant Professor Full Time

Aggregate Professor Full Time

Associate Professor Full Time

Full Professor Full Time

Director of the graduate school of engineering Full Time

Professor Part Time

Research director Full Time

Full Professor Full Time

Experiencia Profesional

Naval Officer Full Time

Article (26)

Proyecto (2)