Browsing by Keywords "measurement"

Now showing items 1-20 of 23

  • Exposure EMF measurements with spectrum analyzer using free and open source software.

    T.E.I. of Crete, School of Engineering (STEF), PPS in Informatics and Multimedia
    Authors: Bormpantonakis, Prokopios
    Thesis advisor: Stratakis, Dimitrios
    Publication Date: 2017-09-11
    The modern lifestyle combined with the growing need of people for fast, immediate and reliable communication, have led to the evolution of wireless communications. At the same time, public concerns about potential adverse ...

  • Measuring acoustic parameters using a conventional directional loudspeaker.

    T.E.I. of Crete, School of Applied Sciences, Department of Music Technology and Acoustics Engineering (in Rethymno)
    Authors: Serras, Anargyros
    Thesis advisor: Papadakis, Nikolaos
    Publication Date: 2019-10-08
    For measuring the impulse response and the acoustic parameters of a room, it is common to use an omnidirectional dodecahedron loudspeaker as a sound source. The use of a dodecahedron loudspeaker is the most reliable and ...

  • Analysis of radio coverage measurements from third generation 3G mobile communication systems.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Fotinopoulou, Aimilia; Chochlidaki, Theodosia
    Thesis advisor: Kokkinos, Evangelos
    Publication Date: 02-05-2008
    Third generation systems (3G) are designed for multimedia communication: a. The person-to-person communication that can be enhanced with high quality images and video. b. The access to information services on public and ...

  • Development of measurement device and performance of models blades small wind turbines.

    T.E.I. of Crete, School of Engineering (STEF), Department of Mechanical Engineering
    Authors: Foteinatos, Spyridon
    Thesis advisor: Kontaxakis, Konstantinos
    Publication Date: 16-07-2015
    This undergraduate project includes the design of a measuring device capable of measuring the performance of small model wind turbine blades at the wind tunnel of Wind Energy Lab of TEI Crete. The design of the device was ...

  • Wi Fi performance evaluation through on-site measurements.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Sanko, Intrit
    Thesis advisor: Liodakis, Georgios
    Publication Date: 29-01-2013
    Performance evaluation of the Wi Fi network at TEI of Crete Branch of Chania through measurements carried out by the Air Magnet Wi Fi Analyzer (Fluke Networks). The aforementioned measurements are related to the physical ...

  • Calibration of seismological stations of the telemetric network of Crete. Stations at Ferma and Kasteli.

    T.E.I. of Crete, School of Applied Sciences, Department of Environmental and Natural Resources Engineering
    Authors: Kaitsas, Ioannis
    Publication Date: 18-01-2011
    In this project is calibration of the two seismological stations of the telemetric network of Crete, Kastelli and Ferma. In this project used the direct method and the incremental or iterative method for finding the lower ...

  • Installation and operation of an experimental apparatus for stress-strain measurements in rock samples.

    T.E.I. of Crete, School of Applied Sciences, Department of Environmental and Natural Resources Engineering
    Authors: Kapros, Konstantinos
    Thesis advisor: Saltas, Vasilis
    Publication Date: 03-06-2013
    In this thesis and experimental apparatus that is comprised of strain ganges and a load cell has been installed and the operation and data acquitition programming environment.

  • Installation of electrical data recording system in single phase panel and Android application development for remote control. Communication via Modbus.

    Η.Μ.U, School of Engineering (ScENG), Electrical and Computer Engineering Dept
    Authors: Kavousanaki, Eleftheria
    Thesis advisor: Karapidakis, Emmanouil
    Publication Date: 2020-10-26
    The purpose of this dissertation is to install in a single-phase panel, a recording device for electrical quantities (e.g. voltage (phase - neutral), line current, active power, reactive power etc.) and develop an Android ...

  • Electric tomography measurements elaboration at Sikiona Korinthos.

    T.E.I. of Crete, School of Applied Sciences, Department of Environmental and Natural Resources Engineering
    Authors: Ligoxigakis, Eftyxis; Mavraki, Maria
    Publication Date: 21-02-2011
    The analysis, the elaboration and the interpretation of the electrical tomography results in two and three dimensions with the method of the RES2DINV electric tomography.

  • Arduino technology in buildings.

    Η.Μ.U, School of Engineering (ScENG), Mechanical Engineering Dept
    Authors: Xirokostas, Georgios
    Thesis advisor: Sakkas, Nikolaos
    Publication Date: 2023-09-15
    The work deals with the analysis of Arduino technology, starting with the description of the board and some basic advantages of using the board. Next, we have the Arduino history and step-by-step installation methodology. ...

  • Semiconductors theoretical research and implementation in electrical measurements.

    T.E.I. of Crete, School of Engineering (STEF), Telecommunications and Systems Networks EUP
    Authors: Giortzh, Aspasia; Stergiou, Argyro
    Publication Date: 29-02-2008
    This project's purpose is the approach of the semiconductors theory, through the knowledge, and our research of books and network multimedia information, based on the radical of their use in electrical measurements. In the ...

  • Commissioning , operation and investigation of the behavior of a small photovoltaic cell made from Copper (Cu) and Cu2O.

    T.E.I. of Crete, School of Applied Sciences, Department of Environmental and Natural Resources Engineering
    Authors: Manolaki, Eleni
    Thesis advisor: Vourdoumpas, Ioannis
    Publication Date: 30-04-2008
    This thesis concerns the construction of a small photovoltaic cell from simple raw materials(Cu). The copper is reacted to create Cu2O and the combination of Cu - Cu2O forms a simple photovoltaic cell when they are placed ...

  • Light speed measurement, using a laser beam.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Athinaios, Nikolaos
    Thesis advisor: Tatarakis, Michail
    Publication Date: 16-04-2008
    Even if the speed of light in the void is one from the most important constants, infrequent becomes her direct calculation in a second cycle laboratory of OPTICAL ELECTRONICS. Appliances that measure straight the speed of ...

  • Array for measuring electric discharges in air gaps, using a computer.

    T.E.I. of Crete, School of Engineering (STEF), Department of Electrical Engineering
    Authors: Gkotsorotsis, Fotis
    Thesis advisor: Siderakis, Kyriakos
    Publication Date: 21-09-2011

  • Study of methods for active measurements for multimedia networks.

    T.E.I. of Crete, School of Engineering (STEF), Department of Informatics Engineering
    Authors: Kandilierakis, Pavlos
    Thesis advisor: Pallis, Evangelos
    Publication Date: 13-02-2013
    The aim of the thesis is to study, design and development tool for implementing active measurements for multimedia networks. Studied existing architectures and functions of specific tools. Through this study identified the ...

  • 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

  • Modeling of the measurement procedure for the determination of eposure to electromagnetic fields from wireless loca area networks (WLAN) operating in different scenarios in 2.4 GHz band.

    T.E.I. of Crete, School of Engineering (STEF), MSc in Informatics and Multimedia
    Authors: Gkolemis, Alexandros
    Thesis advisor: Stratakis, Dimitrios
    Publication Date: 04-12-2015
    The present thesis deals with the exposure to electromagnetic fields and the determination of a measurement procedure in order to collect evaluate and compare the instruments data. Moreover, the evaluation of the exposure ...

  • Measurements of magnetic fields VLF and LF in the area of Chalepa-Chania (north side of Profiti Elia – El. Venizelou Road).

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Pontikas, Dimitrios
    Thesis advisor: Vardiampasis, Ioannis
    Publication Date: 06-05-2009
    The objective of this diploma thesis is the transaction of all the necessary measurements in order to confirm the low levels of the magnetic field at the area of Chalepa Chania. The first chapter introduces the magnetic ...

  • Guidelines and standard procedures for monitoring of water resources.

    T.E.I. of Crete, School of Applied Sciences, Department of Environmental and Natural Resources Engineering
    Authors: Seferou, Paraskevi
    Thesis advisor: Soupios, Pantelis
    Publication Date: 17-04-2008
    This is a thesis about guidelines and standard procedures for monitoring of water resources.

  • Performance evaluation of IPTV transmission through QoE measurements.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Kanterakis, Giannis; Frantzi, Stamatia
    Thesis advisor: Liodakis, Georgios
    Publication Date: 27-09-2010
    In this thesis, permormance evaluation of IPTV transmission through QoE measurements over a local area network. The senarios tested are both multicast and unicast by the use the video Lan server and video Lan client. The ...