Browsing by Keywords "Παγκόσµιο Σύστηµα Κινητών Επικοινωνιών"

Now showing items 1-11 of 11

  • Database for processing meteorological data from a meteorological stations network.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Gounaris, Georgios
    Thesis advisor: Vlisidis, Andreas
    Publication Date: 12-02-2009

  • Application development for measuring electromagnetic fields from GSM base stations with the use of a portable spectrum analyzer.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Krasadakis, Stylianos
    Thesis advisor: Stratakis, Dimitrios
    Publication Date: 06-05-2015
    This work addresses the widespread cellular system GSM mobile communications (Global System for Mobile Communication). Initially studying, modern mobile networks which grow constantly offering new services and consolidated ...

  • Development of a system for sending emergency messages from mountaineering paths.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Bidakis, Georgios; Kokologiannakis, Antonis; Psallis, Michail
    Thesis advisor: Tomadakis, Ioannis
    Publication Date: 17-06-2011
    It has been observed that a lot of times, mountain hikers either lose their orientation or have more or less serious accidents which make them unable to reach their destination. So, desperately, search for a way to ask for ...

  • Introduction to the characteristics of the Global System for Mobile Communications (GSM).

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Sechidis, Panagiotis
    Thesis advisor: Kokkinos, Evangelos
    Publication Date: 09-03-2009
    The digital standard known as the Global System for Mobile (GSM) has captured a large share of the global cellular market. This book aims to bridge the gap between a reader’s basic knowledge of telecommunications and the ...

  • Third generation mobile telephony.

    T.E.I. of Crete, School of Engineering (STEF), Telecommunications and Systems Networks EUP
    Authors: Dandolou, Maria
    Thesis advisor: Antonidakis, Emmanouil
    Publication Date: 29-02-2008
    The mobile phone technology in Europe started in 80's and expanded in 90's.In 1993, 18 vountries are ready to support mobile technology under GSM model.analog systems exist in the bachground and in the future the PCN model. ...

  • Channel modeling for mobile communications.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Gkorgkoli, Maria
    Thesis advisor: Kokkinos, Evangelos
    Publication Date: 04-03-2014
    This paper refers in modeling wireless channels in mobile communications. The first chapter is a brief reference to the standard mobile communications. The second chapter presents the propagation mechanisms of radio waves, ...

  • House alarm, sensors and remoted control with GSM.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Neonakis, Kanakis
    Thesis advisor: Fragkiadakis, Filippos
    Publication Date: 24-09-2014
    Security systems, study of security systems sensors. How GSM works. Study and installation of house alarm.

  • Description of the Tetra system.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Kalogiannidis, Nikolaos
    Thesis advisor: Kokkinos, Evangelos
    Publication Date: 17-07-2012
    The Tetra system is a cellular digital wireless network that operates within the 380-430ΜΗz band and it is used for voice as well as data transmission between system' s users, and had been developed in order to satisfy the ...

  • Telecommunication systems simulation using the Advanced Design System 2003A Software of Agilent.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Spinou, Ioanna
    Thesis advisor: Vardiampasis, Ioannis
    Publication Date: 15-04-2008
    In this thesis, telecommunication applications are introduced, using Agilent’s Advanced Design System 2003A. The most important fields of electronics are mentioned, not only in what has to do with telecommunications but ...

  • 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 ...

  • 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 ...