3. Faculté des sciences et de la technologie -- كلية العلوم و التكنولوجيا: Recent submissions

  • contribution a la conception conjointe d'une antenne active pour des modules de transmission RF miniateur et faible pertes 
    TBIB, Brahim (Université Ziane Achour de Djelfa, 2019-06-02)
    Abstract In this memoir we try to study the designer of the active antenna where we connect and merge the amplifier and the antenna to take advantage the frequency, this experience gives us the opportunity to improve the ...
  • Simulation de systèmes multi-antennaires pour techniques MIMO 
    houari; Brahimi (Université Ziane Achour de Djelfa, 2019-05-27)
    Abstract: This work focuses on the design, optimization and characterization of multi-antenna systems for diversity and MIMO techniques. Compact multi-band antenna structures are proposed. New multi-band solutions and the ...
  • study and simulation of an ultra-broadband EBG antenna with high gain 
    TOUFIK, HAMADA; MILOUD, JAKDALI (Université Ziane Achour de Djelfa, 2019-05)
    Abstract The objective of this master work is the study and simulation Study and simulation of an ultra-wide high-gain antenna based on the BIE concept, using planar periodic geometry, resulting in improved features. This ...
  • Conception d’un coupleur hybride implémenté comme déphaseur 
    Seiadi, cheima; Benaissa, fatna (Université Ziane Achour de Djelfa, 2019-06-02)
    Abstract The objective of this work is to study and design the coupler hybrid We studied and designed the coupler and using the simulator software and we have achieved the best properties and dimensions that meet the ...
  • Simulation et Réalisation d’un réseau FTTH : Cas ville de Ghardaïa 
    BENOUDINA, Abderahmanne; HARROUZ, Abdallah (Université Ziane Achour de Djelfa, 2019-06-01)
    Résumé Avec le développement scientifique rapide dans le monde d'aujourd'hui, il faut transport d’information avec un haut débit quasi illimité et sur des grandes distances. . Les technologies qui utiliser le cuivre et ...
  • ETUDE DU HANDOVER EN LTE 
    HOCEINI, RABAB; BOUTAGHOU, SOUMYA (Université Ziane Achour de Djelfa, 2018-06-06)
    Abstract Mobile and wireless networks knew a fast development in several successive generations of networks. 4G of wireless networks brings a true increase of the debit side and allows the interoperability with other ...
  • ETUDE D’ANTENNE PATCHCIRCULAIRE AVEC RAFC 
    GHERIEB, SADDAM HOUCIEN (Université Ziane Achour de Djelfa, 2019-06-02)
    Abstract The main objective of this work is the study and simulation of an antenna printed on a analysis and design of microstrip antennas based on metamterials. Meta-materials and electromagnetic bandgap materials, at ...
  • Etude et simulation d'une antenne planaire à bande interdite électromagnétique 2D 
    MOSBAHI, Samir; ABDELKRIM, Salmane (Université Ziane Achour de Djelfa, 2019-06-01)
    Abstract The purpose of this thesis is to deal in a delicate way with the technology of the printed antennas, and to achieve the performances that they can bring for the mobile communications. This thesis is devoted ...
  • Simulation d’une antenne 5G pour desapplications téléphonesmobiles 
    ARIBI, Youcef; KADRANI, Taher (Université Ziane Achour de Djelfa, 2019-06-01)
    summary In this work, we designed a 5-15 GHz resonance antenna antenna. The electromagnetic simulation results obtained by the HFSS simulator show that our antenna is highly exploitable in 5G communications. Résumé Dans ...
  • Étude et conception de métamatériaux pour la miniaturisation d’antennes 
    TAIBI, Boulerbeh Mohamed; ZEMALA, Ismail (Université Ziane Achour de Djelfa, 2016-06-01)
    Abstract The main objective of this work is the study and design of metamaterials for the miniaturization of antennas. The word "meta-material" of the Greek meta which means "beyond" has been widely used to describe ...
  • Dipôles imprimés multifréquences chargés de particules de métamatériaux 
    Madni, Mohamed Seif Eddine; Chiheb, Yacine (Université Ziane Achour de Djelfa, 2019-06-08)
    Abstract Metamaterials are gaining momentum in recent years. The new properties allow to consider the realization of new electronic components with new features. This technique makes it possible to develop printed antennas ...
  • Quantification de signal de la parole 
    Charrak, Halima (Université Ziane Achour de Djelfa, 2019-09-14)
    Summary Signal processingquantizationis the process of approachingacontinuous signal by the values of a discrete set of small size. Quantizationisalsoused to approach a signal with values in adiscrete set of large size ...
  • Etude et Conception d’une Antenne Ultra Large Bande À Double Bandes Rejetées en Utilisant la Géométrie Fractale 
    MAZOUZ, Iman; MZARA, Tourkia (Université Ziane Achour de Djelfa, 2019-07-09)
    ABSTARCT Wireless communication is increasing with the increase of high flow needs and the lack of frequency ranges. One of the new solutions and offers that serve all the needs is the UWB technic.We suggested an antenna ...
  • Implémentation d'attaque type «Homme Au Milieu» Man In The Middle 
    BEN ABDESSELAM, RADJA; BELKASSA, NAOUAL. (Université Ziane Achour de Djelfa, 2019-06-26)
    Abstract: Computer networks have become essential and sureness resources for the smooth running of companies .Moreover, these networks are accessible because they are mostly connected to internet. Unfortunately, this ...
  • Programmation et Applications sur les Microcontrôleurs PIC16F877A 
    MOHAMMEDI, Tarek Salah Eddine (Université Ziane Achour de Djelfa, 2019-07-04)
    Abstract The microcontroller is an integrated circuit designed to react with humans and is therefore used to perform various functions. The purpose of this memo is to introduce the PIC 16F877A microcontroller, to program ...
  • Studying of a LI-FI System 
    BELHOUADJEB, Ahmed Abdelfattah; KASSI, Zakaria Ayoub (Université Ziane Achour de Djelfa, 2019-07-06)
    Abstract: Nowadays access to wireless internet is possible thanks to many new technologies like WI-FI. The latter has become a very common and convenient tool for accessing wireless internet in different places such as ...
  • Smart Home : La Maison Intelligente 
    Bachiri, Lylia; Hadji, Meriem (Université Ziane Achour de Djelfa, 2019-07-14)
    Abstract This study unfolds on the realization of a model of a Smart Home. This model is equipped with a to control the system under Andriod application using an Arduino board. Our objective is to set up a device that ...
  • Etude et simulation d’un système SAC-OCDMA 
    DAIFFALLAH, WALID; GOURIDA, OUSSAMA (Université Ziane Achour de Djelfa, 2019-07-02)
    Abstract The objective of this work is to study the transmission technique of spectral encoding OCDMA (SAC-OCDMA). The SAC-OCDMA is a process of assigning a combination of specific wavelengths to each user in a unique ...
  • Routage Dans Les Réseaux Maillés sans fil : 802.11s vs AODV 
    Telli, Yacine; Mebsout, Bakhti (Université Ziane Achour de Djelfa, 2019-07-13)
    Abstract Wireless mesh networks (WMNs) have gain attention from researchers in telecommunication engineering field due to its potential to provide low cost internet broadband access, wireless local area network coverage ...
  • Etude et Conception d'une Antenne à Large Fente Fractale pour des Application ULB 
    GHEDIRA, Mostafa; OTMANI, Abderrazzak (Université Ziane Achour de Djelfa, 2019-07-09)
    Abstract: In recent years, Ultra Wideband (ULB) communication systems have become one of the most developed technologies because of their attractive characteristics such as high throughput, better immunity to multipath, ...

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