{"id":{"repo_id":"greece","oai_identifier":"oai:10442/1055"},"canonical_url":"https://search.dev.ndltd.org/etd/greece/oai:10442/1055","repository":{"repo_id":"greece","name":"Greek National Archive of PhD Theses","base_url":"https://phdtheses.ekt.gr/eadd_oai/request"},"display":{"title":"ΑΝΑΠΤΥΞΗ ΣΥΣΤΗΜΑΤΟΣ ΑΥΤΟΜΑΤΗΣ ΚΑΤΑΓΡΑΦΗΣ ΚΑΙ ΕΠΕΞΕΡΓΑΣΙΑΣ ΤΗΣ ΣΥΝΔΡΟΜΗΤΙΚΗΣ ΤΗΛΕΦΩΝΙΚΗΣ ΚΙΝΗΣΗΣ","abstract":"THIS THESIS CONSISTS OF A THEORETICAL PART A CONSTRUCTION PART AND AN APPLICATION PART. IN THE FIRST PART A NEW METHOD OF TELEPHONE TRAFFIC DATA ACQUISITION IS PRESENTED. THE DATA ACQUIRED IS FROM A LARGE NUMBER OF TELEPHONE SUBSCRIBER LINES CONNECTED BY CONVENTIONAL ELECTROMECHANICAL TELEPHONE EXCHANGES. THIS METHOD IS BASED ON THE SCANNING OF A SUBSCRIBER LINE AND ON THE PROCESSING OF EACH CALL PHASE BY PROGRAMMES BASED ON STATISTICAL DATA TAKEN FROM THE CALL PHASE'S TRANSITIONAL STATES. IN THE SECOND PART A LIMITED CONSTRUCTION OF THE ABOVE METHOD IS PRESENTED. A DATA ACQUISITION SYSTEM IS CONSTRUCTED WITH A HIERARCHICAL STRUCTURE WHICH IS CONTROLLED BY MICROPROCESSORS ON A TWO-LEVEL PARALLEL OPERATION. THE LOWER LEVEL IS USED FOR THE SCANNING OF THE SUBSCRIBER LINES AND FOR TEMPORARY DATA RECORDING . THE UPPER LEVEL IS USED FOR THE COMPRESSION AND PERMANENT STORAGE OF THE DATA ON DISKETTE. IN THE THIRD PART THE APPLICATION OF THE METHOD INTO THE GREEK NETWORK AND ITS USEFULNESS IS DESCRIBED. THE TRANSFORMATION OF THE ACQUIRED DATA IN AN ORGANIZED DATA BASE AND A PROCESSING METHOD ON APC IS ALSO DEVELOPED.","abstract_html":"THIS THESIS CONSISTS OF A THEORETICAL PART A CONSTRUCTION PART AND AN APPLICATION PART. IN THE FIRST PART A NEW METHOD OF TELEPHONE TRAFFIC DATA ACQUISITION IS PRESENTED. THE DATA ACQUIRED IS FROM A LARGE NUMBER OF TELEPHONE SUBSCRIBER LINES CONNECTED BY CONVENTIONAL ELECTROMECHANICAL TELEPHONE EXCHANGES. THIS METHOD IS BASED ON THE SCANNING OF A SUBSCRIBER LINE AND ON THE PROCESSING OF EACH CALL PHASE BY PROGRAMMES BASED ON STATISTICAL DATA TAKEN FROM THE CALL PHASE'S TRANSITIONAL STATES. IN THE SECOND PART A LIMITED CONSTRUCTION OF THE ABOVE METHOD IS PRESENTED. A DATA ACQUISITION SYSTEM IS CONSTRUCTED WITH A HIERARCHICAL STRUCTURE WHICH IS CONTROLLED BY MICROPROCESSORS ON A TWO-LEVEL PARALLEL OPERATION. THE LOWER LEVEL IS USED FOR THE SCANNING OF THE SUBSCRIBER LINES AND FOR TEMPORARY DATA RECORDING . THE UPPER LEVEL IS USED FOR THE COMPRESSION AND PERMANENT STORAGE OF THE DATA ON DISKETTE. IN THE THIRD PART THE APPLICATION OF THE METHOD INTO THE GREEK NETWORK AND ITS USEFULNESS IS DESCRIBED. THE TRANSFORMATION OF THE ACQUIRED DATA IN AN ORGANIZED DATA BASE AND A PROCESSING METHOD ON APC IS ALSO DEVELOPED.","abstract_has_math":false,"creators":["Λυμπερόπουλος, Δημήτρης","Lymberopoulos, Dimitrios"],"institution":"University of Patras","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1988,"date_issued":"1988","date_published":"1988","updated_at":"2026-07-24T02:24:43Z","subjects":["Αξιοπιστία","Βάσεις δεδομένων","ΕΠΕΞΕΡΓΑΣΙΑ ΜΕΤΡΗΣΕΩΝ","ΜΕΘΟΔΟΣΣΥΛΛΟΓΗΣ ΣΤΟΙΧΕΙΩΝ ΚΙΝΗΣΗΣ","Μετρήσεις","ΣΥΣΤΗΜΑ ΣΥΛΛΟΓΗΣ ΣΤΟΙΧΕΙΩΝ ΚΙΝΗΣΗΣ","Τηλεπικοινωνίες","ΤΗΛΕΦΩΝΙΚΗ ΚΙΝΗΣΗ","ΦΑΣΕΙΣ ΚΑΤΑΓΡΑΦΗΣ ΤΗΛΕΦΩΝΙΚΗΣ ΚΙΝΗΣΗΣ","CALL PHASES","DATA ACQUISITION SYSTEM","Databases","Data processing","Measurements","METHOD OF TELEPHONE DATA ACQUISITION","Reliability","Telecommunication","TELEPHONE TRAFFIC","Επιστήμες Μηχανικού και Τεχνολογία","Επιστήμη Ηλεκτρολόγου Μηχανικού, Ηλεκτρονικού Μηχανικού, Μηχανικού Η/Υ","Engineering and Technology","Electrical Engineering, Electronic Engineering, Information Engineering"],"languages":["gre"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/1055"],"render_values":[{"text":"10.12681/eadd/1055","href":"https://doi.org/10.12681/eadd/1055","code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/10442/hedi/1055","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Λυμπερόπουλος, Δημήτρης","Lymberopoulos, Dimitrios"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["1988"]},{"key":"dc:publisher","label":"Institution","values":["University of Patras","Πανεπιστήμιο Πατρών"]},{"key":"dc:type","label":"Dc Type","values":["PhD Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Αξιοπιστία","Βάσεις δεδομένων","ΕΠΕΞΕΡΓΑΣΙΑ ΜΕΤΡΗΣΕΩΝ","ΜΕΘΟΔΟΣΣΥΛΛΟΓΗΣ ΣΤΟΙΧΕΙΩΝ ΚΙΝΗΣΗΣ","Μετρήσεις","ΣΥΣΤΗΜΑ ΣΥΛΛΟΓΗΣ ΣΤΟΙΧΕΙΩΝ ΚΙΝΗΣΗΣ","Τηλεπικοινωνίες","ΤΗΛΕΦΩΝΙΚΗ ΚΙΝΗΣΗ","ΦΑΣΕΙΣ ΚΑΤΑΓΡΑΦΗΣ ΤΗΛΕΦΩΝΙΚΗΣ ΚΙΝΗΣΗΣ","CALL PHASES","DATA ACQUISITION SYSTEM","Databases","Data processing","Measurements","METHOD OF TELEPHONE DATA ACQUISITION","Reliability","Telecommunication","TELEPHONE TRAFFIC","Επιστήμες Μηχανικού και Τεχνολογία","Επιστήμη Ηλεκτρολόγου Μηχανικού, Ηλεκτρονικού Μηχανικού, Μηχανικού Η/Υ","Engineering and Technology","Electrical Engineering, Electronic Engineering, Information Engineering"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["gre"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/1055","http://hdl.handle.net/10442/hedi/1055"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["THIS THESIS CONSISTS OF A THEORETICAL PART A CONSTRUCTION PART AND AN APPLICATION PART. IN THE FIRST PART A NEW METHOD OF TELEPHONE TRAFFIC DATA ACQUISITION IS PRESENTED. THE DATA ACQUIRED IS FROM A LARGE NUMBER OF TELEPHONE SUBSCRIBER LINES CONNECTED BY CONVENTIONAL ELECTROMECHANICAL TELEPHONE EXCHANGES. THIS METHOD IS BASED ON THE SCANNING OF A SUBSCRIBER LINE AND ON THE PROCESSING OF EACH CALL PHASE BY PROGRAMMES BASED ON STATISTICAL DATA TAKEN FROM THE CALL PHASE'S TRANSITIONAL STATES. IN THE SECOND PART A LIMITED CONSTRUCTION OF THE ABOVE METHOD IS PRESENTED. A DATA ACQUISITION SYSTEM IS CONSTRUCTED WITH A HIERARCHICAL STRUCTURE WHICH IS CONTROLLED BY MICROPROCESSORS ON A TWO-LEVEL PARALLEL OPERATION. THE LOWER LEVEL IS USED FOR THE SCANNING OF THE SUBSCRIBER LINES AND FOR TEMPORARY DATA RECORDING . THE UPPER LEVEL IS USED FOR THE COMPRESSION AND PERMANENT STORAGE OF THE DATA ON DISKETTE. IN THE THIRD PART THE APPLICATION OF THE METHOD INTO THE GREEK NETWORK AND ITS USEFULNESS IS DESCRIBED. THE TRANSFORMATION OF THE ACQUIRED DATA IN AN ORGANIZED DATA BASE AND A PROCESSING METHOD ON APC IS ALSO DEVELOPED.","Η ΔΙΑΤΡΙΒΗ ΑΠΟΤΕΛΕΙΤΑΙ ΑΠΟ ΕΝΑ ΘΕΩΡΗΤΙΚΟ, ΕΝΑ ΚΑΤΑΣΚΕΑΣΤΙΚΟ ΚΑΙ ΕΝΑ ΜΕΡΟΣ ΕΦΑΡΜΟΓΗΣ. ΣΤΟ ΘΕΩΡΗΤΙΚΟ ΜΕΡΟΣ ΠΑΡΟΥΣΙΑΖΕΤΑΙ ΜΙΑ ΝΕΑ ΜΕΘΟΔΟΣ ΣΥΛΛΟΓΗΣ ΣΤΟΙΧΕΙΩΝ ΤΗΛΕΦΩΝΙΚΗΣ ΚΙΝΗΣΗΣ ΑΠΟ ΕΝΑ ΠΟΛΥ ΜΕΓΑΛΟ ΑΡΙΘΜΟ ΣΥΝΔΡΟΜΗΤΙΚΩΝ ΓΡΑΜΜΩΝ ΠΟΥ ΕΞΥΠΗΡΕΤΟΥΝΤΑΙ ΑΠΟ ΠΑΡΑΔΟΣΙΑΚΑ ΗΛΕΚΤΡΟΜΗΧΑΝΙΚΑ ΤΗΛΕΦΩΝΙΚΑ ΚΕΝΤΡΑ. Η ΜΕΘΟΔΟΣ ΑΥΤΗ ΒΑΣΙΖΕΤΑΙ ΣΤΗ ΣΑΡΩΣΗ ΕΝΟΣ ΣΥΝΔΡΟΜΗΤΙΚΟΥ ΑΓΩΓΟΥ ΚΑΙ ΣΤΗΝ ΕΠΕΞΕΡΓΑΣΙΑ ΤΩΝ ΦΑΣΕΩΝ ΚΑΘΕ ΚΛΗΣΗΣ ΜΕ ΠΡΟΓΡΑΜΜΑΤΑ ΒΑΣΙΣΜΕΝΑ ΣΕ ΣΤΑΤΙΣΤΙΚΑ ΣΤΟΙΧΕΙΑ ΤΩΝ ΜΕΤΑΒΑΤΙΚΩΝ ΚΑΤΑΣΤΑΣΕΩΝΤΩΝ ΦΑΣΕΩΝ. ΣΤΟ ΚΑΤΑΣΚΕΥΑΣΤΙΚΟ ΜΕΡΟΣ ΠΑΡΟΥΣΙΑΖΕΤΑΙ ΜΙΑ ΠΕΡΙΟΡΙΣΜΕΝΗ ΥΛΟΠΟΙΗΣΗ ΤΗΣ ΠΡΟΗΓΟΥΜΕΝΗΣ ΜΕΘΟΔΟΥ ΜΕ ΤΗ ΣΧΕΔΙΑΣΗ ΕΝΟΣ ΣΥΣΤΗΜΑΤΟΣ ΣΥΛΛΟΓΗΣ ΣΤΟΙΧΕΙΩΝ ΜΕ ΙΕΡΑΡΧΙΚΗ ΔΟΜΗ, ΕΛΕΓΧΟΜΕΝΟΥ ΑΠΟ ΜΙΚΡΟΥΠΟΛΟΓΙΣΤΕΣ ΣΕ ΔΥΟ ΕΠΙΠΕΔΑ ΠΑΡΑΛΛΗΛΗΣ ΛΕΙΤΟΥΡΓΙΑΣ: ΚΑΤΩΤΕΡΟ ΕΠΙΠΕΔΟ ΓΙΑ ΤΗ ΣΑΡΩΣΗ ΤΩΝ ΣΥΝΔΡΟΜΗΤΙΚΩΝ ΓΡΑΜΜΩΝ ΚΑΙ ΠΡΟΣΩΡΙΝΗ ΕΓΓΡΑΦΗ ΤΩΝ ΜΕΤΡΗΣΕΩΝ ΚΑΙ ΑΝΩΤΕΡΟ ΕΠΙΠΕΔΟ ΓΙΑ ΤΗ ΣΥΜΠΙΕΣΗ ΚΑΙ ΟΡΙΣΤΙΚΗ ΑΠΟΘΗΚΕΥΣΗ ΤΩΝ ΜΕΤΡΗΣΕΩΝ ΣΕ ΔΙΣΚΕΤΤΑ. ΣΤΟ ΤΡΙΤΟ ΜΕΡΟΣ ΠΕΡΙΓΡΑΦΕΤΑΙ Η ΕΦΑΡΜΟΓΗ ΤΗΣ ΜΕΘΟΔΟΥ ΣΕ ΜΕΤΡΗ-ΣΤΟ ΕΛΛΗΝΙΚΟ ΔΙΚΤΥΟ ΚΑΙ ΑΠΟΔΕΙΚΝΥΕΤΑΙ Η ΧΡΗΣΙΜΟΤΗΤΑ ΤΗΣ ΜΕΘΟΔΟΥ. ΕΠΙΣΗΣ ΠΑΡΟΥΣΙΑΖΕΤΑΙ Η ΜΕΤΑΤΡΟΠΗ ΤΩΝ ΜΕΤΡΗΣΕΩΝ ΣΕ ΟΡΓΑΝΟΜΕΝΗ ΒΑΣΗ ΔΕΔΟΜΕΝΩΝ ΚΑΙ ΟΤΡΟΠΟΣ ΕΠΕΞΕΡΓΑΣΙΑΣ ΤΟΥΣ ΣΕ PC."]},{"key":"dc:title","label":"Title","values":["ΑΝΑΠΤΥΞΗ ΣΥΣΤΗΜΑΤΟΣ ΑΥΤΟΜΑΤΗΣ ΚΑΤΑΓΡΑΦΗΣ ΚΑΙ ΕΠΕΞΕΡΓΑΣΙΑΣ ΤΗΣ ΣΥΝΔΡΟΜΗΤΙΚΗΣ ΤΗΛΕΦΩΝΙΚΗΣ ΚΙΝΗΣΗΣ","DEVELOPMENT OF AN AUTOMATIC RECORDING AND PROCESSING SYSTEM OF SUBSCRIBER TELEPHONE TRAFFIC"]}]}],"canonical_facts":{"dc:creator":["Λυμπερόπουλος, Δημήτρης","Lymberopoulos, Dimitrios"],"dc:date":["1988"],"dc:description":["THIS THESIS CONSISTS OF A THEORETICAL PART A CONSTRUCTION PART AND AN APPLICATION PART. IN THE FIRST PART A NEW METHOD OF TELEPHONE TRAFFIC DATA ACQUISITION IS PRESENTED. THE DATA ACQUIRED IS FROM A LARGE NUMBER OF TELEPHONE SUBSCRIBER LINES CONNECTED BY CONVENTIONAL ELECTROMECHANICAL TELEPHONE EXCHANGES. THIS METHOD IS BASED ON THE SCANNING OF A SUBSCRIBER LINE AND ON THE PROCESSING OF EACH CALL PHASE BY PROGRAMMES BASED ON STATISTICAL DATA TAKEN FROM THE CALL PHASE'S TRANSITIONAL STATES. IN THE SECOND PART A LIMITED CONSTRUCTION OF THE ABOVE METHOD IS PRESENTED. A DATA ACQUISITION SYSTEM IS CONSTRUCTED WITH A HIERARCHICAL STRUCTURE WHICH IS CONTROLLED BY MICROPROCESSORS ON A TWO-LEVEL PARALLEL OPERATION. THE LOWER LEVEL IS USED FOR THE SCANNING OF THE SUBSCRIBER LINES AND FOR TEMPORARY DATA RECORDING . THE UPPER LEVEL IS USED FOR THE COMPRESSION AND PERMANENT STORAGE OF THE DATA ON DISKETTE. IN THE THIRD PART THE APPLICATION OF THE METHOD INTO THE GREEK NETWORK AND ITS USEFULNESS IS DESCRIBED. THE TRANSFORMATION OF THE ACQUIRED DATA IN AN ORGANIZED DATA BASE AND A PROCESSING METHOD ON APC IS ALSO DEVELOPED.","Η ΔΙΑΤΡΙΒΗ ΑΠΟΤΕΛΕΙΤΑΙ ΑΠΟ ΕΝΑ ΘΕΩΡΗΤΙΚΟ, ΕΝΑ ΚΑΤΑΣΚΕΑΣΤΙΚΟ ΚΑΙ ΕΝΑ ΜΕΡΟΣ ΕΦΑΡΜΟΓΗΣ. ΣΤΟ ΘΕΩΡΗΤΙΚΟ ΜΕΡΟΣ ΠΑΡΟΥΣΙΑΖΕΤΑΙ ΜΙΑ ΝΕΑ ΜΕΘΟΔΟΣ ΣΥΛΛΟΓΗΣ ΣΤΟΙΧΕΙΩΝ ΤΗΛΕΦΩΝΙΚΗΣ ΚΙΝΗΣΗΣ ΑΠΟ ΕΝΑ ΠΟΛΥ ΜΕΓΑΛΟ ΑΡΙΘΜΟ ΣΥΝΔΡΟΜΗΤΙΚΩΝ ΓΡΑΜΜΩΝ ΠΟΥ ΕΞΥΠΗΡΕΤΟΥΝΤΑΙ ΑΠΟ ΠΑΡΑΔΟΣΙΑΚΑ ΗΛΕΚΤΡΟΜΗΧΑΝΙΚΑ ΤΗΛΕΦΩΝΙΚΑ ΚΕΝΤΡΑ. Η ΜΕΘΟΔΟΣ ΑΥΤΗ ΒΑΣΙΖΕΤΑΙ ΣΤΗ ΣΑΡΩΣΗ ΕΝΟΣ ΣΥΝΔΡΟΜΗΤΙΚΟΥ ΑΓΩΓΟΥ ΚΑΙ ΣΤΗΝ ΕΠΕΞΕΡΓΑΣΙΑ ΤΩΝ ΦΑΣΕΩΝ ΚΑΘΕ ΚΛΗΣΗΣ ΜΕ ΠΡΟΓΡΑΜΜΑΤΑ ΒΑΣΙΣΜΕΝΑ ΣΕ ΣΤΑΤΙΣΤΙΚΑ ΣΤΟΙΧΕΙΑ ΤΩΝ ΜΕΤΑΒΑΤΙΚΩΝ ΚΑΤΑΣΤΑΣΕΩΝΤΩΝ ΦΑΣΕΩΝ. ΣΤΟ ΚΑΤΑΣΚΕΥΑΣΤΙΚΟ ΜΕΡΟΣ ΠΑΡΟΥΣΙΑΖΕΤΑΙ ΜΙΑ ΠΕΡΙΟΡΙΣΜΕΝΗ ΥΛΟΠΟΙΗΣΗ ΤΗΣ ΠΡΟΗΓΟΥΜΕΝΗΣ ΜΕΘΟΔΟΥ ΜΕ ΤΗ ΣΧΕΔΙΑΣΗ ΕΝΟΣ ΣΥΣΤΗΜΑΤΟΣ ΣΥΛΛΟΓΗΣ ΣΤΟΙΧΕΙΩΝ ΜΕ ΙΕΡΑΡΧΙΚΗ ΔΟΜΗ, ΕΛΕΓΧΟΜΕΝΟΥ ΑΠΟ ΜΙΚΡΟΥΠΟΛΟΓΙΣΤΕΣ ΣΕ ΔΥΟ ΕΠΙΠΕΔΑ ΠΑΡΑΛΛΗΛΗΣ ΛΕΙΤΟΥΡΓΙΑΣ: ΚΑΤΩΤΕΡΟ ΕΠΙΠΕΔΟ ΓΙΑ ΤΗ ΣΑΡΩΣΗ ΤΩΝ ΣΥΝΔΡΟΜΗΤΙΚΩΝ ΓΡΑΜΜΩΝ ΚΑΙ ΠΡΟΣΩΡΙΝΗ ΕΓΓΡΑΦΗ ΤΩΝ ΜΕΤΡΗΣΕΩΝ ΚΑΙ ΑΝΩΤΕΡΟ ΕΠΙΠΕΔΟ ΓΙΑ ΤΗ ΣΥΜΠΙΕΣΗ ΚΑΙ ΟΡΙΣΤΙΚΗ ΑΠΟΘΗΚΕΥΣΗ ΤΩΝ ΜΕΤΡΗΣΕΩΝ ΣΕ ΔΙΣΚΕΤΤΑ. ΣΤΟ ΤΡΙΤΟ ΜΕΡΟΣ ΠΕΡΙΓΡΑΦΕΤΑΙ Η ΕΦΑΡΜΟΓΗ ΤΗΣ ΜΕΘΟΔΟΥ ΣΕ ΜΕΤΡΗ-ΣΤΟ ΕΛΛΗΝΙΚΟ ΔΙΚΤΥΟ ΚΑΙ ΑΠΟΔΕΙΚΝΥΕΤΑΙ Η ΧΡΗΣΙΜΟΤΗΤΑ ΤΗΣ ΜΕΘΟΔΟΥ. ΕΠΙΣΗΣ ΠΑΡΟΥΣΙΑΖΕΤΑΙ Η ΜΕΤΑΤΡΟΠΗ ΤΩΝ ΜΕΤΡΗΣΕΩΝ ΣΕ ΟΡΓΑΝΟΜΕΝΗ ΒΑΣΗ ΔΕΔΟΜΕΝΩΝ ΚΑΙ ΟΤΡΟΠΟΣ ΕΠΕΞΕΡΓΑΣΙΑΣ ΤΟΥΣ ΣΕ PC."],"dc:identifier":["10.12681/eadd/1055","http://hdl.handle.net/10442/hedi/1055"],"dc:language":["gre"],"dc:publisher":["University of Patras","Πανεπιστήμιο Πατρών"],"dc:subject":["Αξιοπιστία","Βάσεις δεδομένων","ΕΠΕΞΕΡΓΑΣΙΑ ΜΕΤΡΗΣΕΩΝ","ΜΕΘΟΔΟΣΣΥΛΛΟΓΗΣ ΣΤΟΙΧΕΙΩΝ ΚΙΝΗΣΗΣ","Μετρήσεις","ΣΥΣΤΗΜΑ ΣΥΛΛΟΓΗΣ ΣΤΟΙΧΕΙΩΝ ΚΙΝΗΣΗΣ","Τηλεπικοινωνίες","ΤΗΛΕΦΩΝΙΚΗ ΚΙΝΗΣΗ","ΦΑΣΕΙΣ ΚΑΤΑΓΡΑΦΗΣ ΤΗΛΕΦΩΝΙΚΗΣ ΚΙΝΗΣΗΣ","CALL PHASES","DATA ACQUISITION SYSTEM","Databases","Data processing","Measurements","METHOD OF TELEPHONE DATA ACQUISITION","Reliability","Telecommunication","TELEPHONE TRAFFIC","Επιστήμες Μηχανικού και Τεχνολογία","Επιστήμη Ηλεκτρολόγου Μηχανικού, Ηλεκτρονικού Μηχανικού, Μηχανικού Η/Υ","Engineering and Technology","Electrical Engineering, Electronic Engineering, Information Engineering"],"dc:title":["ΑΝΑΠΤΥΞΗ ΣΥΣΤΗΜΑΤΟΣ ΑΥΤΟΜΑΤΗΣ ΚΑΤΑΓΡΑΦΗΣ ΚΑΙ ΕΠΕΞΕΡΓΑΣΙΑΣ ΤΗΣ ΣΥΝΔΡΟΜΗΤΙΚΗΣ ΤΗΛΕΦΩΝΙΚΗΣ ΚΙΝΗΣΗΣ","DEVELOPMENT OF AN AUTOMATIC RECORDING AND PROCESSING SYSTEM OF SUBSCRIBER TELEPHONE TRAFFIC"],"dc:type":["PhD Thesis"]},"updated_at":"2026-07-24T02:24:43Z"}