Χρήση του Φάσματος Συχνοτήτων 70-500GHz στις δορυφορικές επικοινωνίες

Postgraduate Thesis uoadl:2919793 159 Read counter

Unit:
Κατεύθυνση Σχεδίασης Ολοκληρωμένων Κυκλωμάτων
Πληροφορική
Deposit date:
2020-07-16
Year:
2020
Author:
Konstantinidis-Fragkos Dimitrios
Supervisors info:
Νικόλαος Ουζούνογλου , Καθηγητής , Ηλεκτρολόγων μηχανικών και μηχανικών υπολογιστών , Εθνικό Μετσόβιο πολυτεχνείο
Original Title:
Χρήση του Φάσματος Συχνοτήτων 70-500GHz στις δορυφορικές επικοινωνίες
Languages:
Greek
Translated title:
Χρήση του Φάσματος Συχνοτήτων 70-500GHz στις δορυφορικές επικοινωνίες
Summary:
In the context of this dissertation, an attempt was made to focus our attention on the frequencies related to satellite communications.
The first chapter provides a historical overview of satellite communications and issues related to their structure, architecture, trajectories, services and applications.
The second chapter presents a presentation of satellite communications using frequencies in TeraHertz values. At the same time, we refer to the incentives for the use of TeraHertz frequencies as well as to the atmospheric absorption at these frequencies.
In the third chapter we refer to wavelengths of the order of mm and to the channel model in wavelengths of mm. At the same time, two applications are presented for these wavelengths (mmMAGIC Project and mmWave Backhaul and Fronthaul).
Finally, in the fourth chapter we present a series of conclusions regarding the use of high frequencies in satellite communications.
Main subject category:
Science
Keywords:
TeraHertz Frequencies, mm Class Wave Length, mmMAGIC Project, mmWave Backhaul and Fronthaul
Index:
Yes
Number of index pages:
2
Contains images:
Yes
Number of references:
39
Number of pages:
50
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