Friday

Impact of Replica Matching on Distortion-Optimized Multilevel Coded Spreading Signals

Florian C. Beck1,2, Christoph Enneking1, Steffen Thölert1,2, and Michael Meurer1,2, 1 German Aerospace Center (DLR), 2 RWTH Aachen University

Session B5: Design and Optimizing Signal for the Future , Friday, September 12, 11:03 a.m.

Presenter: Florian Beck

  • Robustness analysis of spreading waveforms using multilevel coded spreading symbols (MCS) optimized ranging performance improvement while considering distortion
  • Assessment of ranging performance gap using 1-bit replica instead of MCS replica

Space demonstrator of a quantum gyroscope for CubeSat attitude and orbit control

Edward Necșulescu, Henning Folke Heibrok, Jorge Saez de Teresa, Dr. Despoina Kampouridou, Dr. Andreas Hänsel, Dr. Francesca Ferrulli, Marko Schmidt, German Aerospace Center (DLR)

Session B6: Emerging Trends in Navigation and Quantum Technology, Friday, September 12, 1:50 p.m.

Presenter: Edward Necșulescu

  • QYRO is the first CubeSat mission aiming to in-orbit demonstrate a quantum gyroscope.
  • The mission advances miniaturized quantum sensing for robust navigation in future space applications.

Machine Learning Based Constellation Optimisation with S²VSE

Sebastian Bernhardt, Paula Piñeiro Ramos, Florian Eiselbrecher, German Aerospace Center (DLR) Galileo Competence Center, and Helena Stegherr, Universität Augsburg

Session B6: Emerging Trends in Navigation and Quantum Technology, Friday, September 12, 4:04 p.m.

Presenter: Sebastian Bernhardt

  • Optimisation of satellite constellation designs using Genetic Algorithms
  • Considerations of stand-alone and augmentation constellations as well as single- and multi-layer designs
  • Constellations are evaluated based on multiple objectives and environments