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Ali Dehghanfirouzabadi

Profesor Titular

Universidad Tecnológica Metropolitana (UTEM)

SANTIAGO, Chile

Líneas de Investigación


Speech Processing; Singal Processing; Telecommunication Engineering

Educación

  •  BSc in Electrical Engineering, Yazd University. Irán, 2007
  •  MSc in Electrical Engineering, Yazd University. Irán, 2009
  •  PhD in Electrical Engineering, Yazd University. Irán, 2015

Experiencia Académica

  •   Lecturer Part Time

    Islamic Azad Yazd Univeristy

    Ingeniería

    Yazd, Irán

    2011 - 2012

  •   Lecturer Part Time

    Yazd University

    Ingeniería

    Yazd, Irán

    2010 - 2014

  •   Associate Professor Full Time

    Universidad Tecnológica Metropolitana

    Ingeniería

    Santiago, Chile

    2017 - A la fecha

Experiencia Profesional

  •   Postdoctoral Researcher Full Time

    Universidad de Satiago de Chile

    Santiago, Chile

    2016 - 2017

  •   Postdoctoral Researcher Full Time

    Universidad de Chile

    Santiago, Chile

    2015 - 2016

  •   Postdoctoral Researcher Full Time

    Pontificia Universidad Católica de Chile, Santiago

    Santiago, Chile

    2017 - 2018


 

Article (62)

Mathematical Models for Coverage with Star Tree Backbone Topology for 5G Millimeter Waves Networks
Multi-Channel Speech Enhancement Using Labelled Random Finite Sets and a Neural Beamformer in Cocktail Party Scenario
A New Internet of Things Hybrid VLC/RF System for m-Health in an Underground Mining Industry
An Analysis of WiFi Coverage Modeling for a Hotspot in the Parish of Checa Employing Deterministic and Empirical Propagation Models
Enhanced Epileptic Seizure Detection through Wavelet-Based Analysis of EEG Signal Processing
Exploring Worst Arc Flow Minimization: A Comparative Study of a Provided Wireless Network and Its Derivation via Spanning Tree Topology
Maximizing Nodes' Service Lives InWireless Sensor Networks: An Innovative Application Of The P-Median Optimization Problem To The Leach-C Protocol
Minimizing the Density of Switch-Controller Latencies over Total Latency for Software-Defined Networks
NB-IoT Path Loss Experimental Measurements in Urban Outdoor Environments
Optimal Topology Management for Software-Defined Networks Minimizing Latency and Using Network Slicing
Optimizing Connectivity and Coverage for Millimeter-Wave-Based Networks
Quadratic p-Median Problem: A Bender's Decomposition and a Meta-Heuristic Local-Based Approach
A Multiple Linear Regression Approach to Optimize the Worst User Capacity and Power Allocation in a Wireless Network
A-Survey: Identification and Classification of Fingerprints via the Extreme Learning Machine Algorithm
Detección de Falla en Máquina de Inducción Mediante Análisis Multiresolución
Detection of Epileptic Seizures by Analysis of Electroencephalogram based on Wavelet Transform
Detection of Obfuscated Malware by Engineering Memory Functions Applying ELM
Evaluation of Extreme Learning Machines for Detecting Heart Diseases
Extreme Learning Machines for Detecting the Water Quality for Human Consumption
Extreme Learning Machines for Predict the Diamond Price Range
Minimizing User Connectivity Costs and Latency Between Controllers and Switch-Controllers for Software Defined Networking
Multi-channel Target Speech Enhancement using Labeled Random Finite Sets and Deep Learning under Reverberant Environments
On the Path Loss Performance of Underwater Visible Light Communication Schemes Evaluated in Several Water Environments
Optimal User Slicing with Minimum Latency for Software Defined Networking
Optimization of the signal reconstruction process by multiresolution analysis for a signal with Gaussian noise using the Sure-Shrink algorithm and wavelet Daubechies
Speaker Counting Based on a Novel Hive Shaped Nested Microphone Array by WPT and 2D Adaptive SRP Algorithms in Near-Field Scenarios
Speaker Counting by Scattered Microphone Array Based on DOA and Eigenvalue Estimations in Adverse Environments
3D Multiple Sound Source Localization by Proposed T-Shaped Circular Distributed Microphone Arrays in Combination with GEVD and Adaptive GCC-PHAT/ML Algorithms
A Novel and Adaptive Angle Diversity-Based Receiver for 6G Underground Mining VLC Systems
An Enhanced VLC Channel Model for Underground Mining Environments Considering a 3D Dust Particle Distribution Model
Estimating the Number of Speakers by Novel Zig-Zag Nested Microphone Array Based on Wavelet Packet and Adaptive GCC Method
Mathematical Models for Minimizing Latency in Software-Defined Networks
Multi-Speaker Localization by Central and Lateral Microphone Arrays Based on the Combination of 2D-SRP and Subband GEVD Algorithms
New Formulations for Optimal User Coverage using 5G Millimeter-Wave-based Networks
Novel cluster partitioning models for visible light communication networks
Novel Multilayer Extreme Learning Machine as a Massive MIMO Receiver for Millimeter Wave Communications
Speech Enhancement using Multi-Microphone Array based Source Separation and Deep Learning
UWB-OFDM System Model for Breast Cancer Detection
Bit Error Rate Analysis for OFDM Schemes Applied to Underground Mining VLC Systems
Fuzzy-PID controller design for UAV hybrid energy propelled with differential box
Multilayer Extreme Learning Machine as Equalizer in OFDM-Based Radio-Over-Fiber Systems
Novel p-Median-based Formulations for Maximizing Coverage in 5G/6G Wireless Networks
3D Multiple Sound Source Localization by Proposed Cuboids Nested Microphone Array in Combination with Adaptive Wavelet-Based Subband GEVD
A novel method for estimating the number of speakers based on generalized eigenvalue-vector decomposition and adaptive wavelet transform by using K-means clustering
A VLC Channel Model for Underground Mining Environments With Scattering and Shadowing
Degree-Constrained k-Minimum Spanning Tree Problem
Interference Mitigation for Visible Light Communications in Underground Mines Using Angle Diversity Receivers
Multiresolution Speech Enhancement Based on Proposed Circular Nested Microphone Array in Combination with Sub-Band Affine Projection Algorithm
OFDM tolerance to additive white Gaussian and laser phase noises in optical heterodyning systems accompanied by the feasible pilot-assisted equalization
Relaxation of the Radio-Frequency Linewidth for Coherent-Optical Orthogonal Frequency-Division Multiplexing Schemes by Employing the Improved Extreme Learning Machine
A Novel Frequency Domain Visible Light Communication (VLC) Three-Dimensional Trilateration System for Localization in Underground Mining
Extreme Learning Machines to Combat Phase Noise in RoF-OFDM Schemes
Facility Location with Tree Topology and Radial Distance Constraints
Noise estimation for the velocity in MRI phase-contrast
Velocity Variability in MRI Phase-Contrast
A novel strategy for LED re-utilization for visible light communications
Estimation of exoplanetary planet-to-star radius ratio with homomorphic processing
Evaluation of Llaima volcano activities for localization and classification of LP, VT and TR events
Incorporating GammaTone filterbank and Welch Spectral Estimation in Subband Processing-based localization of multiple simulations speakers
Unsupervised Method for Correlated Noise Removal for Multi-wavelength Exoplanet Transit Observations
A Novel Nested Circular Microphone Array and Subband Processing-Based System for Counting and DOA Estimation of Multiple Simultaneous Speakers
Subband processing-based approach for the localisation of two simultaneous speakers

ConferencePaper (19)

A Novel Quasi-Spherical Nested Microphone Array and Multiresolution Modified SRP by GammaTone Filterbank for Multiple Speakers Localization
All-optical Routers Modeled through the Matrix Method with NVidia CUDA Development Framework
BER improvement using the better than double-jump 2 pulse in OFDM schemes prone to frequency offset
Estimation the Number of Speakers Based on Adaptive Wavelet Transform by Generalized Eigenvalue Decomposition and K-means Clustering
Integer Programming Models for Wireless Networks with Star Backbone Topology
Spanish Syllables Recognition by Wavelet and Cross Covariance
3D localization of multiple simultaneous speakers with discrete wavelet transform and proposed 3D nested microphone array
Comparison between FastICA and InfoMax for the blind separation of audio signals
Sound Source Localization by Proposed Subband Adaptive GEVD Algorithm Based on GammaTone Filter Bank in Undesirable Acoustical Conditions
Evaluation of the Sinc Parametric Linear Combination Pulse in Digital Communication Systems
Proposed energy based method for light receiver localization in underground mining
Adaptive filter based on NARX model for atmospheric noise removal on exo-planet observations
Noise reduction of seismic signal for Llaima volcano
Localization of Multiple Simultaneous Speakers by Combining the Information from Different Subbands
Combination of Nested Microphone Array and Subband Processing for Multiple Simultaneous Speaker Localization
A new region search method based on DOA estimation for speech source localization by SRP-PHAT method
SRP-ML: A Robust SRP-based speech source localization method for Noisy environments
Two microphone array proposed structures for increasing SRP-PHAT method's localization accuracy
Hybrid wavelet Thresholding- spectral subtraction for noise reduction from speech

Proyecto (7)

THREE-DIMENSIONAL MULTIPLE SOUND SOURCE LOCALIZATION SYSTEM IN COMBINATION WITH ESTIMATING THE NUMBER OF SPEAKERS BASED ON DISTRIBUTED NESTED MICROPHONE ARRAYS
3D Sound Source Localization and Tracking Based on Audio-Visual Information in Adverse Environmental Conditions
Multiuser VLC for underground minings
Evaluation of communication systems for real-time signal processing applications
Magnetic resonance imaging technology for aging related diseases=> brain, heart and vessels
Center for Multidisciplinary Research on Signal Processing - ProyectoAnillo ACT 1120.
Speech source localization in smart Meeting rooms
2
Sergio Uribe

Associated professor

Radiology

PONTIFICIA UNIVERSIDAD CATÓLICA

Santiago, Chile

1
Claudio Estevez

Profesor Asistente

Ingeniería Eléctrica

UNIVERSIDAD DE CHILE

Santiago, Chile

3
Marco Mora

Academico

Universidad Católica del Maule

Talca, Chile

3
Hugo Durney

Director Centro de Vinculación y Transferencia Tecnológica Facultad de Ingeniería

Departamento de Electricidad

UNIVERSIDAD TECNOLÓGICA METROPOLITANA

Santiago, Chile

2
Néstor Becerra

Full Professor

Electrical engineering

Universidad de Chile

Santiago, Chile

19
Jose_Ismael Soto

Profesor

Ingenieria Electrica

USACH

Santiago, Chile

8
Pablo Adasme

Academico jornada completa

Ing. Electrica

Universidad de Santiago de Chile

Santiago, Chile

6
Pablo Irarrazaval

Professor

Electrical Engineering

Pontificia Universidad Católica de Chile

Santiago, Chile

2
Cristian Tejos

Professor

Department of Electrical Engineering

Pontificia Universidad Catolica de Chile

Santiago, Chile

15
Cesar Azurdia

Associate Professor

Departamento de Ingeniería Electrica

UNIVERSIDAD DE CHILE

Santiago, Chile

84
Ali Dehghanfirouzabadi

Profesor Titular

Departamento de Electricidad

Universidad Tecnológica Metropolitana (UTEM)

SANTIAGO, Chile

1
Carlos Sing-Long

Assistant Professor

Instituto de Ingeniería Matemática y Computacional

Pontificia Universidad Católica de Chile

Santiago, Chile

4
Samuel Montejo

Profesor Titular

Instituto Universitario de Investigación y Desarrollo Tecnológico

Universidad Tecnológica Metropolitana

Santiago, Chile

2
Fernando Huenupan

Academico

Ingeniería Electrica

Universidad de La Frontera

Temuco, Chile

1
Millaray Curilem

Académica

Ingeniería Eléctrica

Universidad de La Frontera

Temuco, Chile

1
Patricio Rojo

Associate Professor

Astronomy

Universidad De Chile

Las Condes, Chile

10
Fabian Seguel

Profesor Jornada completa

Departamento de Ingeniería Eléctrica

Universidad de Santiago de Chile

Santiago, Chile

1
Rodrigo Mahu

Ingeniero investigador

Departamento de Ingeniería Eléctrica

Universidad de Chile

Santiago, Chile

23
David Zabala

ACADEMICO

COMPUTACION E INDUSTRIAS

Universidad Católica del Maule

Talca, Chile

7
Pablo Palacios

Profesor Asistente

Universidad Diego Portales

Santiago, Chile

1
Miguel Gutierrez

Assistant Professor

Electrical Engineering Department

Pontificia Universidad Católica de Chile

Santiago, Chile

1
Shaharyar Kamal

Assistant Professor

Electrical Engineering

Universidad de Chile

Santiago, Chile

1
César Sandoval

Secretario de Estudios

Universidad Autónoma de Chile

Santiago, Chile