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Showing 9 results for "farid charmchi" in Engineering
Engineering Preprint PDF DOI

HyMGP: A Customized MILP-Based Tool for Techno-Economic Planning of Islanded Microgrids

Andres Intriago, Rongxing Hu, Nabil Mohammed, S. Gokul Krishnan, Konstantinos Kotsovos, Issam Gereige, Nesren Attiah, Ali Basaheeh, Sarah Aqeel, Hamad A. Saiari, Shehab Ahmed, Charalambos Konstantinou · 2026

This paper presents a customized microgrid planning algorithm and tool, HyMGP, for remote sites in arid regions, which is formulated as a Mixed Integer Linear Programming (MILP) problem. HyMGP is comp…

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Engineering Preprint PDF DOI

FARIS: Fluid-Active-RIS

Hong-Bae Jeon · 2025

In this paper, we introduce a new wireless paradigm termed fluid-active reconfigurable intelligent surface (FARIS) that combines fluid-based port repositioning with per-element active amplification to…

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Engineering Preprint PDF DOI

Direction-of-Arrival and Noise Covariance Matrix joint estimation for beamforming

Vitor Gelsleichter Probst Curtarelli, Stephan Paul, Anderson Wedderhoff Spengler · 2025

We propose a joint estimation method for the Direction-of-Arrival (DoA) and the Noise Covariance Matrix (NCM) tailored for beamforming applications. Building upon an existing NCM framework, our approa…

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Engineering Preprint PDF DOI

Fabrication-Aware Inverse Design For Shape Optimization

Shaheer Khan, Mustafa Hammood, Nicolas A. F. Jaeger, Lukas Chrostowski · 2024

Inverse design (ID) is a computational method that systematically explores a design space to find optimal device geometries based on specific performance criteria. In silicon photonics, ID often leads…

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Engineering Preprint PDF DOI

A Fast Automatic Method for Deconvoluting Macro X-ray Fluorescence Data Collected from Easel Paintings

Su Yan, Jun-Jie Huang, Herman Verinaz-Jadan, Nathan Daly, Catherine Higgitt, Pier Luigi Dragotti · 2022

Macro X-ray Fluorescence (MA-XRF) scanning is increasingly widely used by researchers in heritage science to analyse easel paintings as one of a suite of non-invasive imaging techniques. The task of p…

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Engineering Preprint PDF DOI

BSDA-Net: A Boundary Shape and Distance Aware Joint Learning Framework for Segmenting and Classifying OCTA Images

Li Lin, Zhonghua Wang, Jiewei Wu, Yijin Huang, Junyan Lyu, Pujin Cheng, Jiong Wu, Xiaoying Tang · 2021

Optical coherence tomography angiography (OCTA) is a novel non-invasive imaging technique that allows visualizations of vasculature and foveal avascular zone (FAZ) across retinal layers. Clinical rese…

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Engineering Preprint PDF DOI

Leveraging Google Earth Engine platform to characterize and map small seasonal wetlands in the semi-arid environments of South Africa

Siyamthanda Gxokwe, Timothy Dube, Dominic Mazvimavi · 2021

Small seasonal wetlands are a distinctive feature of the semi-arid environments. Although these systems are small and ephemeral in nature, they provide habitats to aquatic flora and fauna, and play a …

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Engineering Preprint PDF DOI

Ambient Lighting Generation for Flash Images with Guided Conditional Adversarial Networks

Jose Chavez, Rensso Mora, Edward Cayllahua-Cahuina · 2019

To cope with the challenges that low light conditions produce in images, photographers tend to use the light provided by the camera flash to get better illumination. Nevertheless, harsh shadows and no…

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Engineering Preprint PDF DOI

Analysis and Design of Cost-Effective, High-Throughput LDPC Decoders

Thien Truong Nguyen-Ly, Valentin Savin, Khoa Le, David Declercq, Fakhreddine Ghaffari, Oana Boncalo · 2017

This paper introduces a new approach to cost-effective, high-throughput hardware designs for Low Density Parity Check (LDPC) decoders. The proposed approach, called Non-Surjective Finite Alphabet Iter…

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