Browsing by Keywords "mobile telephony"

Now showing items 1-20 of 37

  • Data analysis in third generation cellular networks.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Charitakis, Dimitrios; Koutsouris, Stylianos
    Thesis advisor: Kokkinos, Evangelos
    Publication Date: 15-04-2009
    While 4th generation cellular systems are being developed, 3rd generation cellular systems are more mature than ever. However, when it comes to massive usage, providing instant solutions in a variety of problems is a major ...

  • Development of mobile application geographical determination.

    T.E.I. of Crete, School of Management and Economics (SDO), Department of Business Administration (in Agios Nikolaos)
    Authors: Chalkiadakis, Georgios
    Thesis advisor: Kapantaidakis, Ioannis
    Publication Date: 2018-12-20
    The following diploma deals with the creation and implementation of a geographic identification service application using a mobile phone or mobile device that will be available for Android, Ios, Windows phone operating ...

  • Software development for the measuring of electromagnetic fields from 3G (UMTS) mobile phone base stations using the new portable spectrum analyzer.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Makrigiannakis, Georgios; Valera, Antigoni
    Thesis advisor: Stratakis, Dimitrios
    Publication Date: 03-12-2014
    Τhis thesis aims to develop a software that can be used to automate measurements of electromagnetic fields from 3G (UMTS) mobile phone base stations using the new portable spectrum analyzer belonging to the measuring ...

  • Android application development. Face tag and description add to a picture.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Theodoraki, Andriani
    Thesis advisor: Triantafyllidis, Georgios
    Publication Date: 10-10-2012
    Over the years mobile users are asking for more, creative and unique applications. Each user wants full control and customization of mobile phone, each mobile operator wants to offer its subscribers a convenient and ...

  • Analysis and implementation of WWW and mobile phone applications of recommendation.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Michalakis, Nikolaos
    Thesis advisor: Fragkopoulou, Paraskevi; Papadakis, Charalampos
    Publication Date: 2017-08-24
    Data recommendation systems are now an integral part of several applications, making suggestions to users about objects or services that they are likely to be interested in. The purpose of this Bachelor's thesis is the ...

  • Development of methodology and software for studying radio antena mobile base station.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Kargakis, Michail
    Thesis advisor: Stratakis, Dimitrios; Miaoudakis, Andreas
    Publication Date: 01-11-2012

  • Development of methodology and corresponding software for taking basic measurements, whenever required to check the operation of mobile base stations.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Spyridakis, Evangelos
    Thesis advisor: Miaoudakis, Andreas
    Publication Date: 15-10-2013
    The explosive growth of wireless communications has motivated the ‘‘re’’consideration of spread-spectrum techniques for multiuser communications. As the phrase suggests, ‘‘multiuser’’ communication systems offer communication ...

  • Multimedia application for an Android platform.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Plelis, Michalis; Chatzimarkakis, Nikos
    Thesis advisor: Triantafyllidis, Georgios
    Publication Date: 28-06-2012
    The target of this specific project is to explain the Android platform considering the history, the features, the functions and the capabilities that it can provide. Also there is further description for Android version ...

  • 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 ...

  • Secure message transmission over a wireless peer network.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Sarris, Paraskevas
    Thesis advisor: Manifaras, Charalampos
    Publication Date: 04-07-2012
    The thesis is comprised by two parts and provides clear solutions to a series of matters related to the assurance of personal information. The first stage focuses on implementing an application that is suitable for a mobile ...

  • Mobile telephony generations.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Akrotirianakis, Nikolaos
    Thesis advisor: Tzougarakis, Ioannis
    Publication Date: 12-03-2009
    In this thesis are described the 1st, 2nd, 3rd and 4th Generations of Mobile Telephony. The historic evolution is described and the specific characteristics of each generation are presented.

  • General packet radio system (GPRS).

    T.E.I. of Crete, School of Engineering (STEF), Telecommunications and Systems Networks EUP
    Authors: Kritsotakis, Nikolaos
    Publication Date: 29-02-2008
    The cell form mobile telecommunications have rapidly been developed, in the last years. From 1995 out of the 117 networks and 12.5 millions of users today there exist 375 networks and the 440 millions of users in year 2000. ...

  • Forth generation mobile communications network.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Karakatsanis, Georgios
    Thesis advisor: Kokkinos, Evangelos
    Publication Date: 29-02-2008
    The growth for demand of high quality services in mobile technologies leads researchers all over the world investigating and analyzing new ways for achieving high data rates and spectral efficiency, keeping at the same ...

  • Supply and demand of the telecommunications businesses in Greece and Europe: web site development.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Stasis, Euaggelos; Karavokuris, Viktor
    Thesis advisor: Sfakianakis, Emmanouil
    Publication Date: 09-07-2008

  • The growth of mobile telephony in Greece.

    T.E.I. of Crete, School of Management and Economics (SDO), Department of Finance and Insurance (Agios Nikolaos)
    T.E.I. of Crete, School of Management and Economics (SDO), Department of Accounting and Finance
    Authors: Iordanidis, Alexandros-Ιοannis
    Thesis advisor: Dimotikalis, Ιοannis
    Publication Date: 07-09-2012
    In this work the mobile telephony of Greece is presented and analyzed. The history of mobile telephony in European Union and Greece is presented with emphasis on products and services to customers. The new developments of ...

  • Electromagnetic burden and dosimetry from mobile telephony and other radiation sources.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Kontogiannatos, Anastasios
    Thesis advisor: Vardiampasis, Ioannis
    Publication Date: 15-04-2008
    In this diploma assignment we will try to present the issue of mobile telephony as objectively as possible without being injustice to the offer of portable phones in the improvement of the quality in modern people lives ...

  • Recording the empathy degree and the addiction degree from mobile phones of the nursing staff of public hospitals in Crete. Investigating the possible correlation between them.

    T.E.I. of Crete, School of Health and Welfare Services (SEYP), Nursing Department
    Authors: Giakoumaki, Kleanthi; Giannakaki, Ioulia; Fouskis, Aristeidis
    Thesis advisor: Rovithis, Michail
    Publication Date: 2018-06-18
    Empathy nowadays is a concept that has attracted the interest of many psychiatrists and psychologists. It is a concept that even today many try to give a clear and adequate definition. In addition, mobile phones have played ...

  • 3G mobile communications. Products and services.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Poutouris, Dimitrios
    Thesis advisor: Kokkinos, Evangelos
    Publication Date: 09-05-2008
    Undouptfully WCDMA/3G systems are the most promising mobile telecommunication networks in all matters. This thesis encloses what is known on WCDMA/3G systems. In the 1st Chapter we’ve made a small, general description of ...

  • 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. ...

  • Biological effects and study of the electromagnetic radiation from mobile phones.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Sklavounos, Ioannis
    Thesis advisor: Vardiampasis, Ioannis
    Publication Date: 14-04-2008
    In this thesis we do an examination for the probability that cell phones and other types of hand held transceivers are a cause of cancer. In the beginning, we do a retrospection in the telecommunications and especially in ...