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Etude et simulation d’une cellule solaire double jonction à base de Pérovskite/Silicium

LOT, CHAIMAA; YAHI, MOHAMED (blida 1, 2023)

The photovoltaic market is largely dominated by crystalline silicon cells. Perovskite-based organic-inorganic hybrid photovoltaic cells are excellent candidates for tandem application with crystalline silicon, thanks ...

Etude et conception d'un diviseur de puissance basé sur la technologie des guides d’ondes intégrés au substrat

Abdelhak, I Abdelhak (blida 1, 2023)

Le travail effectué dans ce mémoire consiste en la conception et la simulation de diviseur de puissance basé sur la technologie les guides d’ondes ingérées au substrat , qui a des coûts simples, une petite taille et une ...

Un Algorithme LMF Automatique Pour La Réduction Du Bruit Acoustique

Bensidi Aissa, Ouassim Ahmed; Moussaoui, Nazim (blida 1, 2023)

The objective of this end-of-studies project is to design a new automatic NLMF algorithm aimed at improving the perceived quality of speech by reducing acoustic noise. The effectiveness of this algorithm is demonstrated ...

Artificial Intelligence, Facial Recognition Technology for Digitalization of University Residences: Security and Management.

MEDJAHED, Imane (blida 1, 2023)

Ce mémoire de master vise à établir et développer un système de gestion des présences dans les résidences universitaires en utilisant la technologie de reconnaissance faciale pour améliorer la sécurité des étudiants et ...

Rehaussement de la parole basée sur l’apprentissage profond (Deep Learning)

Elzayyat, Marwa; Bouguera, Feriel (blida 1, 2023)

In this project, we proposed the use of a pre-trained model based on Deep Learning to reduce noise in an audio signal. For this, we used a particular environment, named "Colaboratory", often shortened to "Colab". This ...

Matériaux intelligents pour les composants optoélectroniques (AlGaSb/AlSb)

MEZIANE, ANIS (blida 1, 2023)

The aim of this work is to conduct a study on the intersubband transitions and the absorption coefficient of quantum well structures based on AlGaSb/AlSb ternary. We are first interested in studying the basic optoelectronic ...

Titre du mémoire « Moniteur Cardiaque et Saturomètre connectés et embarqués »

AHMED SERIER, Nesrine (blida 1, 2023)

With the spread of heart disease and chronic illness, which is the main cause of many deaths, it has become necessary to monitor the patient's condition on a daily basis, resulting in the need to travel to the hospital ...

Un modèle d’apprentissage en profondeur pour détecter L’hameçonnage des SMS (smishing)

Bousmaha, Ilhem (blida 1, 2023)

Smishing, a form of social engineering attack involving fraudulent SMS messages, has become a major cybersecurity issue in mobile communications. In this study, we propose a new smishing detection method based on federated ...

Application du Deep Learning en vidéo surveillance

AIT ALI, YAHIA Rayane; MENNAA, Maroua (blida 1, 2023)

The objective of this end-of-study project is to create a system capable of counting crowds and and verify the faces of suspect people present in real-time video surveillance using deep learning. This project is divided ...

Design and implementation of a multi-channel temperature sensing system using RTD PT100 for Real-time data acquisition and display

Difli, Zakaria; Mouacher, Abderrezak (blida 1, 2023)

Accurate and real-time temperature measurement is essential in numerous scientific and industrial domains. This scientific article presents the design and implementation of a multi-channel temperature sensing system ...

Réalisation d’un dispositif de mesure à multi capteurs

MEKHAZNIA, Yasmine; RIASSA, Abderrahmane (blida 1, 2023)

This final thesis work consists of developing a multi-sensor device equipped with a temperature and humidity sensor, an ozone sensor (high and low concentration), and an air quality sensor. Given the necessity of using ...

Conception et Simulation d’une Antenne Miniature pour les Applications de Communication sans fil

Brahimi, Nassima; Abad, Narimane (blida 1, 2023)

The objective of this project was to develop a miniaturized planar antenna suitable for 5G applications using DGS/DMS miniaturization techniques. The antenna was specifically designed to operate at a frequency of 3.7 ...

Implémentation sur Raspberry pi de modèles de détection de la somnolence par deep learning

Benaissa, Zineb; Lardjane, Rania (blida 1, 2023)

Our project aims to implement a drowsiness detection system based on deep learning on Raspberry Pi(Tensorflow). This combination offers a portable and energy-efficient solution for accurate and real-time detection. The ...

Network intrusion detection system using deep learning

Mahi, Sid Ali; Benslim, Borhan Eddine (blida 1, 2023)

La détection des intrusions dans les réseaux joue un rôle crucial dans la garantie de la cybersécurité et la protection des organisations contre les dommages potentiels. Cette recherche se concentre sur l'amélioration ...

Conception d'un système de Gestion intelligente(IoT) de confort thermique des bâtiments

Kessaissia, Mohamed Fares; Ferhat, Mohamed (blida 1, 2023)

This project aims to improve thermal comfort by optimizing ventilation through the use of WiFi technology. It implements ESP32 microcontroller with the two DHT22 and MQ135 sensors to monitor air quality, temperature and ...

Conception et simulation d’une antenne à dépointage de faisceau en Utilisant des matériaux artificiels

LAMOURI, Soheib Ben Ali; KHATIR, abdelkrim (blida 1, 2023)

The objective of this work is to design a directional antenna with bam steering. To do this, partially reflective surface with artificial materials (metasurfaces) have been introduced. In order to carry out this work, ...

Etude et simulation des diodes électroluminescentes organiques(OLED)

BENDJEDDAH, Aimen (blida 1, 2023)

In this work, we are interested in the simulation of an organic light-emitting diode. The objective of this thesis is to study the electrical and optical properties of organic lightemitting diodes. The numerical ...

Etude technologique de la machine « 603 DDVB » Système automatique de perçage et de coupe ligne à CNC

Mansour, Imad; Rouab, Aimen (blida 1, 2023)

This memory is a detailed technological study of an industrial machine under the name «603 DDVB», this machine can drill and cut profile line based on a computer numerical control. The purpose of this practical work ...

Identification de l'utilisation des réseaux P2P «BitTorrent Vs IPFS»

AMALOU, Hayet; NAIMI, Yasmine (blida 1, 2023)

BitTorrent and IPFS are the most popular peer-to-peer networks widely usedfor storing and sharing files. However, this popularity also has its consequences,especially in terms of security vulnerabilities and bandwidth ...

Identification de l'utilisation des réseaux P2P «BitTorrent Vs IPFS»

AMALOU, Hayet; NAIMI, Yasmine (blida 1, 2023)

BitTorrent and IPFS are the most popular peer-to-peer networks widely used for storing and sharing files. However, this popularity also has its consequences, especially in terms of security vulnerabilities and bandwidth ...

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