Beschäftigungsarten: | Praktikum Bachelor-/ Masterarbeit Wissenschaftliche Stelle |
Arbeitgeber: | Deutsches Zentrum für Luft- und Raumfahrt (DLR) |
Jobdatum: | 04. Februar 2021 |
Studienbereiche: |
Ingenieurwissenschaften:
Elektrotechnik, Maschinenbau
Naturwissenschaften: Physik |
Einsatzorte: | Oberpfaffenhofen, 82234 Weßling; Bayern |
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PhD position, Course paper / final thesis, Internship
Signal Quality Assessment in Optical Data Downlinks from LEO-Satellites
Short Description: The Optical Communications Group at DLR-Oberpfaffenhofen investigates new technologies to increase the data throughput between Satellites and Ground Stations, by employing free-space optical (FSO) links. Such advanced technologies require sophisticated analysis of downlink signal quality to different ground-locations and under varying atmospheric conditions. Under this topic a setup for tracking, receiving, and measuring optical satellite signals shall be optimized and utilized to perform the according measurements with dedicated LEO satellites. The thesis can comprise the following topics: · Integrating and optimizing optical receiver frontends and power sensors, including programming their microcontroller firmware · Tracking and communication tests with various laser targets and satellites · Measurements of signal stability, employing cameras, power sensors, and data receivers · Analysis of measurement data, i.e. tracking-error, power scintillation, and received data, with emphasize on establishing channel models specifically for low link elevations.
Look forward to a fulfilling job with an employer who appreciates your commitment and supports your personal and professional development. Our unique infrastructure offers you a working environment in which you have unparalleled scope to develop your creative ideas and accomplish your professional objectives. Our human resources policy places great value on a healthy family and work-life-balance as well as equal opportunities for persons of all genders (f/m/x). Individuals with disabilities will be given preferential consideration in the event their qualifications are equivalent to those of other candidates. |
Jobbezeichnung: |
Student Electrical Engineering, Physics, Mechanical Engineering or similar (f/m/x) - Signal Quality Assessment in Optical Data Downlinks from LEO-Satellites |
Jobkennzeichen: | Connecticum-JobNr. 1336905 |
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