Arsenio Maria Di Donna
Satellite communication channel model for rotary-wing vehicles in a mission analysis context.
Rel. Sabrina Corpino. Politecnico di Torino, Corso di laurea magistrale in Ingegneria Aerospaziale, 2022
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Abstract
Satellite communications are becoming increasingly important for rotary-wing vehicles applications, due to their efficiency and versatility. This work comes from the idea of allocating an antenna for satellite communication purposes on a remotely piloted helicopter and has the aim to recreate a SATCOM channel and bring it into a mission analysis context. The study starts with the study of the disturbances that the rotating blades cause on satellite communication when passing above the vehicle's antenna. After succeeding in the reproduction of the results found in the literature, the disturbance phenomenon is made dependent on the frequency used for the communication. At this point, it is analyzed the first mission scenario in which the helicopter communicates with a GEO satellite through Ka-band signals.
This part of the work is focused on signal analysis in particular studying the power spectrum variations due to different orientations of the signal and to the rotation of the blades
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