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1  -  30   to   99   items

     
    ΒΕΛΤΙΩΣΗ ΣΥΣΤΗΜΑΤΟΣ DS/CDMA ΜΙΑΔΙΚΗΣ ΟΡΘΟΓΩΝΙΑΣ ΣΗΜΑΤΟΔΟΣΙΑΣ ΓΙΑ ΚΙΝΗΤΕΣ ΕΠΙΚΟΙΝΩΝΙΕΣ
    Creator: Δάλλας, Παναγιώτης
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications
    Υear: 1997
    Language: Greek
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    ΚΑΘΟΡΙΣΜΟΣ ΤΗΣ ΔΙΑΝΟΜΗΣ ΔΙΝΟΡΡΕΥΜΑΤΩΝ ΣΕ ΑΓΩΓΙΜΗ ΣΦΑΙΡΑ ΜΕ ΧΡΗΣΗ ΤΟΥ ΔΥΝΑΜΙΚΟΥ ΔΕΥΤΕΡΗΣ ΤΑΞΗΣ:ΕΦΑΡΜΟΓΗ ΣΕ ΜΗ ΚΑΤΑΣΤΡΕΠΤΙΚΕΣ ΔΟΚΙΜΕΣ EVALUATION OF THE EDDY CURRENT DISTRIBUTION IN A CONDUCTING SPHERE BY USING THESECOND ORDER VECTOR POTENTIAL:APPLICATION TO NONDESTRUCTIVE TESTING
    Creator: Θεοδουλίδης, Θεόδωρος
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications
    Υear: 1997
    Language: Greek
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    ΑΝΑΠΤΥΞΗ ΚΑΙ ΥΛΟΠΟΙΗΣΗ ΠΛΗΡΩΣ ΔΙΑΝΥΣΜΑΤΙΚΩΝ ΣΧΗΜΑΤΩΝ ΤΗΣ ΜΕΘΟΔΟΥ ΔΙΑΔΟΣΕΩΣ ΔΕΣΜΗΣ ΓΙΑ ΤΗ ΜΕΛΕΤΗ ΤΗΣ ΚΥΜΑΤΟΔΗΓΗΣΕΩΣ ΑΠΟ ΟΠΤΙΚΕΣ ΔΙΑΤΑΞΕΙΣ DEVELOPMENT OF FULLY VECTORIAL BEAM PROPAGATION METHOD SCHEMES FOR THE ANALYCISOF LIGHT GUIDANCE WITHIN OPTICAL DEVICES
    Creator: Κριεζής, Εμμανουήλ, Kriezis, Emmanouil
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications
    Υear: 1996
    Language: Greek
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Σχεδίαση εξελιγμένων κεραιών και διατάξεων οδήγησης ηλεκτρομαγνητικού κύματος με τη χρήση υλικών με τεχνητές ηλεκτρικές και μαγνητικές ιδιότητες Design of advanced antennas and electromagnetic waveguide systems with the use of materials possessing artificial electrical and magnetic properties
    Creator: Bourgis, Nektarios, Μπουργής, Νεκτάριος
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications
    Υear: 2016
    Language: Greek
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Κωδικοποίηση δικτύου με στιγμιαία αποκωδικοποίηση σε ασύρματα τηλεπικοινωνιακά συστήματα πολλαπλών δεκτών Network coding with instantaneous decoding for wireless multiple unicast telecommunication systems
    Creator: Athanasiadou, Sophia, Αθανασιάδου, Σοφία
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications
    Υear: 2015
    Language: Greek
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Χρήση των μεταϋλικών σε προβλήματα ηλεκτρομαγνητικής συμβατότητας: απορροφητές μεταϋλικών Use of metamaterials in electromagnetic compatibility applications: metamaterial absorbers
    Creator: Kollatou, Theofano, Κολλάτου, Θεοφανώ
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications
    Υear: 2014
    Language: Greek
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Μοντελοποίηση της απόκρισης ηλεκτρικά-μικρών σκεδαστών και τρισδιάστατων περιοδικών διατάξεων μέσω πολωσιμοτήτων Modelling of the response of electrically-small scatterers and three-dimensional periodic structures via polarizabilities
    Creator: Καραμάνος, Θεοδόσιος, Karamanos, Theodosios
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications, Materials Engineering
    Υear: 2016
    Language: Greek
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Προηγμένες τεχνικές μοντελοποίησης γραφενίου με εφαρμογές στην ηλεκτρομαγνητική συμβατότητα Advanced numerical modeling of graphene and its application to electromagnetic compatibility
    Creator: Αμανατιάδης, Σταμάτιος, Amanatiadis, Stamatios
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications
    Υear: 2016
    Language: Greek
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Τεχνικές εκπομπής και λήψης σε ασύρματα ψηφιακά τηλεπικοινωνιακά συστήματα με χρήση δικτυωμάτων Transmit and receive schemes for wireless digital communication systems employing lattices
    Creator: Pappi, Koralia, Παππή, Κοραλία
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications
    Υear: 2015
    Language: Greek
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Αντιμετώπιση παρεμβολών σε μελλοντικά συστήματα ασύρματων επικοινωνιών Interference mitigation techniques in modern wireless communication systems
    Creator: Μπουλογεώργος, Αλέξανδρος-Απόστολος, Boulogeorgos, Alexandros-Apostolos
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications
    Υear: 2016
    Language: English
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Αποδοτικές τεχνικές ασφαλούς επικοινωνίας σε ασύρματα τηλεπικοινωνιακά συστήματα Efficient techniques for securing wireless communications systems
    Creator: Καράς, Δημήτριος, Karas, Dimitrios
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications
    Υear: 2016
    Language: English
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Θεωρητική ανάλυση και προσομοιωτική μελέτη στο πεδίο του χρόνου σύνθετων ηλεκτρομαγνητικών φαινομένων σε διατάξεις γραφενίου Theoretical analysis and computational study in the time domain of advanced electromagnetic interactions in graphene structures
    Creator: Μπουζιανάς, Γεώργιος, Bouzianas, Georgios
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications
    Υear: 2013
    Language: Greek
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Φωτονικές διατάξεις επιφανειακών πλασμονικών κυμάτων σε κλίμακα μικρότερη του μήκους κύματος Surface plasmon polariton photonic devices of subwavelength physical scale
    Creator: Tsilipakos, Odysseas, Τσιλιπάκος, Οδυσσέας
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications, Nano-technology
    Υear: 2013
    Language: Greek
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Ανάλυση και επέκταση της θεωρίας τομογραφίας διανυσματικού πεδίου από το χώρο των δύο, στο χώρο των τριών διαστάσεων κι εφαρμογή της στον προσδιορισμό των ενεργών καταστάσεων του εγκεφάλου Three - dimensional vector field tomography: extended theory and applications for effective determination of the brain activated states in controls and patients
    Creator: Papadaniil, Chrysanthi, Παπαδανιήλ, Χρυσάνθη
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications, Medical Engineering
    Υear: 2016
    Language: English
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Ανάλυση αναπνευστικών ήχων με χρήση μη γραμμικών μεθόδων επεξεργασίας σήματος Breath sound analysis using nonlinear signal processing methods
    Creator: Taplidou, Styliani, Ταπλίδου, Στυλιανή
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications
    Υear: 2010
    Language: Greek
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Ανάπτυξη προηγμένων τεχνικών της μεθόδου διάδοσης δέσμης στην ανάλυση ανισοτροπικών φωτονικών διατάξεων, σε άμεσα σχήματα και σχήματα στο πεδίο του χρόνου Development of advanced techniques of beam propagation method in the analysis of anisotropic photonic devices, in explicit chemes and in the time domain
    Creator: Ζιώγος, Ιωάννης, Ziogos, Giannis
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications
    Υear: 2012
    Language: Greek
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Αναλυτική επίλυση προβλημάτων σκέδασης από αντικείμενα με κωνική γεωμετρία Analytical study of scattering by conical objects
    Creator: Liontas, Christos, Λιόντας, Χρήστος
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications
    Υear: 2010
    Language: Greek
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Μελέτη και σχεδίαση ηλεκτρικά συντονιζόμενων επίπεδων φωτονικών και πλασμονικών διατάξεων με χρήση νηματικών υγρών κρυστάλλων Study and design of electrically tunable planar photonic and plasmonic structures with the use of nematic liquid crystals
    Creator: Tasolamprou, Anna, Τασολάμπρου, Άννα
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications, Other Engineering and Technologies
    Υear: 2012
    Language: Greek
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Τοπολογικά φαινόμενα της γενικευμένης εξίσωσης Dirac σε διατάξεις φωτονικών πλεγμάτων Topological phenomena of the generalized Dirac equation in photonic lattices
    Creator: Πυριαλάκος, Γεώργιος, Pyrialakos, Georgios
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications
    Υear: 2019
    Language: Greek
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Υπολογιστική ανάλυση, σχεδίαση και χαρακτηρισμός περιοδικών δομών μεταϋλικών και σύνθεση διατάξεων κυματοδήγησης και επίπεδων κεραίων για μικροκυματικές συχνότητες και ασύρματες επικοινωνίες 5G Computational analysis, design and characterization of periodic metamaterial structures and synthesis of waveguide structures and planar antennas for microwave frequencies and wireless 5G communications
    Creator: Νήτας, Μιχάλης, Nitas, Michalis
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications
    Υear: 2019
    Language: Greek
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Τεχνικές βελτίωσης της απόδοσης συστημάτων επικοινωνίας μικρής και μεγάλης κλίμακας Performance optimization techniques for small and large scale communication systems
    Creator: Ντούνη, Γεωργία, Ntouni, Georgia
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications
    Υear: 2018
    Language: English
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Εισαγωγή και ολοκλήρωση ICT συστημάτων στις εκπαιδευτικές, οργανωσιακές και επικοινωνιακές δομές της Ανώτατης εκπαίδευσης Introduction and implementation of ICT systems in the educational, organizational and communicational structures of Higher education
    Creator: Fragkopoulos, Dionysios, Φραγκόπουλος, Διονύσιος
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications, Computer and Information Sciences
    Υear: 2018
    Language: Greek
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Κατανομή πόρων σε ασύρματα δίκτυα με ενεργειακούς περιορισμούς Resource allocation in wireless networks with energy constraints
    Creator: Diamantoulakis, Panagiotis, Διαμαντουλάκης, Παναγιώτης
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications, Computer and Information Sciences
    Υear: 2017
    Language: English
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Μελέτη κατώτερης ιονόσφαιρας και της αλληλεπίδρασης με σεισμική δραστηριότητα με την χρήση δικτύου δεκτών ραδιοκυμάτων A study of lower ionosphere and seismic interactions activity using a radiowave receiver network
    Creator: Skeberis, Christos, Σκέμπερης, Χρήστος
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications, Earth and related Environmental Sciences
    Υear: 2018
    Language: Greek
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Ακριβής εκτίμηση κίνησης και τεχνικές ανάκτησης υψηλής ανάλυσης σε ψηφιακές εικόνες και βίντεο Accurate motion estimation and super-resolution techniques for digital images and video
    Creator: Κωνσταντουδάκης, Κωνσταντίνος, Konstantoudakis, Konstantinos
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications
    Υear: 2018
    Language: Greek
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Συστήματα επεξεργασίας οπτικοακουστικών πόρων Multimedia content analysis systems
    Creator: Tsipas, Nikolaos, Τσίπας, Νικόλαος
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications, Computer and Information Sciences
    Υear: 2018
    Language: Greek
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Κωδικοποίηση χωροχρόνου (space-time) σε τηλεπικοινωνιακές ζεύξεις με διαλείψεις Space-time coding in telecommunication links with fading
    Creator: Papadopoulos, Georgios, Παπαδόπουλος, Γεώργιος
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications
    Υear: 2006
    Language: Greek
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Εκτίμηση και πειραματική επιβεβαίωση του τρόπου διάδοσης ηλεκτρομαγνητικών κυμάτων σε αστικό περιβάλλον Estimation and experimental verification of electromagnetic - wave propagation in urban environment
    Creator: Dimitriou, Antonios, Δημητρίου, Αντώνιος
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications
    Υear: 2006
    Language: Greek
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Μέθοδοι μετάδοσης πληροφορίας με εξοικονόμηση ενέργειας σε ασύρματα μη δομημένα τηλεπικοινωνιακά δίκτυα Energy - aware routing in wireless ad hoc networks
    Creator: Papadimitriou, Ioannis, Παπαδημητρίου, Ιωάννης
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications
    Υear: 2006
    Language: Greek
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Μελέτη τεχνικών δρομολόγησης σε δίκτυα μεταβαλλόμενης τοπολογίας Study of routing techniques in networks of varuing topology
    Creator: Papapetrou, Evangelos, Παπαπέτρου, Ευάγγελος
    Item type: PhD thesis
    Scientific field: Communication engineering and systems, Telecommunications
    Υear: 2003
    Language: Greek
    School/department/institute: Aristotle University of Thessaloniki ▶ Faculty of Engineering ▶ School of Electrical and Computer Engineering ▶ Department of Telecommunications
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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