Browsing by Keywords "mobile telephony"

Now showing items 21-37 of 37

  • Installation of an autonomous mobile base station.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Stratakis, Stavros
    Thesis advisor: Stratakis, Dimitrios
    Publication Date: 29-02-2008

  • Study of the radiation diagram formulation algorithms and smart antennas applications in wireless telecommunication systems.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Androulakis, Georgios; Kouvidis, Michail
    Thesis advisor: Vardiampasis, Ioannis
    Publication Date: 29-02-2008
    This thesis concerns the presentation of technologies in wireless and mobile communications. It also presents the digital signal processing (DSP), the CDMA and the adaptive algorithms used. Finally, the advantages of antenna ...

  • Biological effects of antennas and mobile devices.

    T.E.I. of Crete, School of Engineering (STEF), Medical Systems Technology EUP
    Authors: Daskalaki, Eyfrosini
    Thesis advisor: Vardiampasis, Ioannis
    Publication Date: 29-02-2008
    The objective of this diploma is to examine the biological effects from the electromagnetic radiation, generally, and from the mobile telephony more specifically. In the P.S.E. "Technology of Medical Systems" they exist ...

  • Levels of electromagnetic radiation emitted from mobile phone base stations, and investigation of the effects of radiation on living organisms.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Rokaki, Aikaterini; Rokaki, Chrysoula
    Thesis advisor: Zacharopoulos, Vasileios
    Publication Date: 29-02-2008

  • New forms of business functions, the case of mobile marketing in Greece.

    T.E.I. of Crete, School of Management and Economics (SDO), Departement of Business Administration
    T.E.I. of Crete, School of Management and Economics (SDO), Department of Business Administration (in Heraklion)
    Authors: Antonakis, Ioannis
    Thesis advisor: Schoinotakis, Nikolaos
    Publication Date: 17-10-2013
    In recent years the development in the use of mobile phones is booming. From simple voice telephone devices, mobile phones have now become absolutely necessary items of daily use and information. Their functions continuously ...

  • Information system for mobile telephony company.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Petromichelaki, Maria
    Thesis advisor: Papadakis, Nikolaos
    Publication Date: 2017-07-11
    The web application that was developed as a part of this thesis, is aiming for the better management of the customers of mobile telephony company. It also deals with the better management of the company's data i.e. the ...

  • Information system for a mobile telephony company.

    Η.Μ.U, School of Engineering (ScENG), Electrical and Computer Engineering Dept
    Authors: Zaka, Ioannis
    Thesis advisor: Papadakis, Nikolaos
    Publication Date: 2020-05-19
    This application was designed and produced for its usage by any Telecommunication company. Its stability, flexibility and ease of use makes it a competitive product in the market. Its system capabilities allows a company ...

  • Simulation of a mobile communication company network by using computer.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Chadios, Antonios
    Thesis advisor: Liodakis, Georgios
    Publication Date: 24-02-2009
    In this thesis the simulation techniques of communication systems, the necessary network infrastructure in mobile telecommunications and the backbone UMTS/3G are presented. Also, a simulation computer program of a ...

  • Mobile telephony protocols: from GSM to 4 generation networks.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Tampouratzis, Manolis
    Thesis advisor: Antonidakis, Emmanouil
    Publication Date: 06-05-2011
    The purpose of this study is the analysis of main protocols each "generation" in cellular telephony. More specifically the first chapter presents historical data and original protocols were used. The second chapter is ...

  • Modern applications in mobile telephony

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Fytourakis, Michail
    Thesis advisor: Skounakis, Emmanouil
    Publication Date: 16-12-2015
    A review of the evolution of mobile telephony (operation systems applications, and hardware) and future developments.

  • WCDMA for UMTS radio network planning and physical layer perfomance.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Spyropoulos, Dimitrios
    Thesis advisor: Kokkinos, Evangelos
    Publication Date: 29-02-2008
    WCDMA air interface system, is used in 3rd generation of mobile communication systems and it is surely the best and dominant technology. The first chapter presents WCDMA radio network planning, detailed capacity and coverage ...

  • Services supported by third-generation cellular networks.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Kostaki, Τheoni
    Thesis advisor: Mpitsaki, Marina
    Publication Date: 01-04-2008

  • Sales promotional techniques and consumer behavior: The case of consumers in Heraklion.

    T.E.I. of Crete, School of Management and Economics (SDO), Department of Marketing (in Ierapetra)
    Authors: Tzenaki, Evdoxia
    Thesis advisor: Avgeli, Vasiliki
    Publication Date: 08-09-2015
    This thesis presents theoretical promotion techniques as well as the current theories governing the purchasing behavior of consumers, trying to show how the promotion techniques influence the purchasing behavior of consumers ...

  • Telecommunications in Greece during 2008.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Vozikaki, Evaggelia; Koutentakis, Stelios
    Thesis advisor: Vardas, Ioannis
    Publication Date: 22-01-2009

  • Implementation of push to talk technology.

    T.E.I. of Crete, School of Engineering (STEF), Telecommunications and Systems Networks EUP
    Authors: Fraktopoulos, Alexandros
    Thesis advisor: Liodakis, Georgios
    Publication Date: 16-05-2008
    The aim of the thesis is to examine the technical and market potential issues of the PTT technology.

  • Use of SMS in GSM networks for control (construction) and m-commerce.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Petsalakis, Ioannis
    Thesis advisor: Liodakis, Georgios
    Publication Date: 29-02-2008
    SMS service is a message distribution mechanism in a mobile network through the technique store and forward. The message (just text) from the mobile is stored in a main SMS center which afterwards it forwards it to the ...

  • Principal component analysis method for the categorization of mobile cellular handsets.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Noutsos, Ioannis
    Thesis advisor: Liodakis, Georgios
    Publication Date: 10-04-2009
    Principal component analysis (pca) is a mainstay of modern data analysis. In particular the pca technique is used to reduce multi dimensional set to lower dimensions for analysis and is theoretically the optimal linear ...