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Evaluation of the RF Link in the Starlink Satellite Network and Analysis and Simulation of Phased Array Antennas used in this Network
, M.Sc. Thesis Sharif University of Technology ; Farzaneh, Forouhar (Supervisor)
Abstract
In this thesis, the radio link of the Starlink satellite communication system is examined and analyzed. Initially, the general characteristics of the system such as the number and type of satellites, speed and orbital parameters, frequency bands, modulations, multiple access methods, and duplexing techniques are described. Subsequently, the analysis and simulation of the phased array antenna in the user segment are addressed. This includes: 1) Estimation of \varepsilon_r and the thickness of substrates through the analysis and simulation of transmission lines used in the printed circuit board using CST and ADS software, 2) Analysis and simulation of a single antenna element by CST software,...