Publications by Nicolas Mora Parra

Spatiotemporal energy‐density distribution of time‐reversed electromagnetic fields

Farhad Rachidi-Haeri, Marcos Rubinstein, Nicolas Mora Parra, Hamidreza Karami, Elias Per Joachim Le Boudec

Time reversal exploits the invariance of electromagnetic wave propagation in reciprocal and lossless media to localize radiating sources. Time-reversed measurements are back-propagated in a simulated domain and converge to the unknown source location. The ...

2024

The time-domain Cartesian multipole expansion of electromagnetic fields

Farhad Rachidi-Haeri, Marcos Rubinstein, Nicolas Mora Parra, Elias Per Joachim Le Boudec, Emanuela Radici, Chaouki Kasmi

Time-domain solutions of Maxwell’s equations in homogeneous and isotropic media are paramount to studying transient or broadband phenomena. However, analytical solutions are generally unavailable for practical applications, while numerical solutions are co ...

Nature Publishing Group2024

Pynoza: A Python framework for the time-domain multipole expansion of electromagnetic fields in Cartesian coordinates

Farhad Rachidi-Haeri, Marcos Rubinstein, Jose Felix Vega Stavro, Nicolas Mora Parra, Elias Per Joachim Le Boudec

2023

On the behavior of Green’s function along the distinguished axis of uniaxial media

Farhad Rachidi-Haeri, Marcos Rubinstein, Jose Felix Vega Stavro, Nicolas Mora Parra, Elias Per Joachim Le Boudec

2023

Semi-Analytical Gray-Box Modeling of an Impulse Radiating Antenna

Farhad Rachidi-Haeri, Marcos Rubinstein, Nicolas Mora Parra, Elias Per Joachim Le Boudec

2022

Revisiting the Calculation of the Early Time HEMP Conducted Environment

Farhad Rachidi-Haeri, Carlos Alberto Romero Romero, Nicolas Mora Parra

The early time high altitude electromagnetic pulse conducted environment calculation is revisited by using the transmission line (TL) theory and including high-frequency corrections that were not present in the earlier studies. Waveform salient parameters, ...

2021

Study of the electromagnetic protection of infrastructures with alternative shielding strategies

Carlos Alberto Romero Romero, Nicolas Mora Parra, Zhaoyang Wang

2019

Measurement and Analysis of the Breakdown Strength of Different Liquid Dielectric Materials

Nicolas Mora Parra, Amirhossein Mostajabi

2019

Effect of Penetrating Conductors on Shielding Effectiveness of Metallic Enclosures

Carlos Alberto Romero Romero, Nicolas Mora Parra, Zhaoyang Wang

2019

An experimental field study of the grounding system response of tall wind turbines to impulse surges

Marcos Rubinstein, Nicolas Mora Parra, Antonio Sunjerga

In this work, an experimental investigation of the grounding system behavior of tall wind turbines in both time and frequency domains is presented. Two scenarios were considered: in the first one, measurements were carried out on the grounding system embed ...

Elsevier2018

Corrections to “Study of the Propagation of Common Mode IEMI Signals Through Concrete Walls”

Marcos Rubinstein, Gaspard Lugrin, Nicolas Mora Parra

2018

Study of the Propagation of Common Mode IEMI Signals Through Concrete Walls

Farhad Rachidi-Haeri, Marcos Rubinstein, Gaspard Lugrin, Nicolas Mora Parra

In this paper, a model to analyze the propagation of intentional electromagnetic interferences disturbances along penetrating conductors into concrete walls is proposed. The model is based on the transmission line theory and considers the attenuation of th ...

Institute of Electrical and Electronics Engineers2018

Plug&Play brain-computer interfaces for effective active and assisted living control

José del Rocio Millán Ruiz, Nicolas Mora Parra

Brain–Computer Interfaces (BCI) rely on the interpretation of brain activity to provide people with disabilities with an alternative/augmentative interaction path. In light of this, BCI could be considered as enabling technology in many fields, including A ...

Springer Verlag2017

Revisiting the Calculation of the Early-Time HEMP Conducted Environment

Farhad Rachidi-Haeri, Gaspard Lugrin, Nicolas Mora Parra

2017

On the Measurement of the Grounding Impedance of Tall Wind Turbines

Farhad Rachidi-Haeri, Marcos Rubinstein, Aleksandr Smorgonskii, Nicolas Mora Parra

2017

Experimental Characterization of the Grounding Impedance of Wind Turbines

Farhad Rachidi-Haeri, Marcos Rubinstein, Aleksandr Smorgonskii, Nicolas Mora Parra, Daniel Da Silva Gazzana

2017

Protection Strategy against IEMI for Wireless Communication Infrastructures

Farhad Rachidi-Haeri, Marcos Rubinstein, Nicolas Mora Parra, Mirjana Stojilovic

In this paper, we present a methodology for estimating the protection levels of critical equipment against IEMI. We apply the method to a wireless communication infrastructure, but it can be applied to any critical infrastructure. The required protection l ...

Ieee2016

Experimental Characterization of the Response of an Electrical and Communication Raceway to IEMI

Farhad Rachidi-Haeri, Marcos Rubinstein, Nicolas Mora Parra

This paper reports the results of two experimental campaigns aimed at studying the high-frequency response of a raceway containing low voltage power, telephone, and Ethernet cables, to external electromagnetic field illumination. The raceway was tested aga ...

Institute of Electrical and Electronics Engineers2016

Electromagnetic Field Coupling to Transmission Lines: A Model for the Risers

Farhad Rachidi-Haeri, Gaspard Lugrin, Nicolas Mora Parra

In this paper, an improved model of the vertical risers of a transmission line is proposed and validated. The proposed improved model, which can be readily implemented in the frame of a classical transmission line formulation, provides accurate results at ...

Ieee2016

Analytical Evaluation of the Per-Unit-Length Conductance of a Coated Two-Wire Transmission Line

Farhad Rachidi-Haeri, Nicolas Mora Parra, Isabelle Junqua

2016