Betreuer: | Maik Röper |
Art der Arbeit: | Projekt (MSc) |
Arbeit beendet: | 06/2021 |
Bearbeiter: | Hassan Ahmad |
Status: | abgeschlossen |
ANT-Signatur: | |
Kurzfassung: | Motivation Satellites in the low-earth orbit (LEO) are moving with a high speed relative to the users on earth, which causes high Doppler shifts. Many communication systems, especially those using OFDM, are sensitive to Doppler shifts. Therefore, the Doppler shift has to be compensated. Objective The objective of this work is to answer the follwoing questions:
For Bachelor students the focus is on the classical Doppler shift due to the movement of satellites without relativistic effects. Requirements Good knowledge in mechanics, wave propagation and general relativity as well as programming skills (preferable Matlab) are highly recommended. Basic knowledge in wireless communication, statistics and signal processing will be helpful. |