Dipl.-Ing. Augustin Colonna Walewski

Script development for Thermal Subsystem GNSS and Navigation payload design

Development of a pre-phase and phase A mission architecture within the scope of "Moon village". Design of the systems and operations necessary to transfer Moon resources from Moon surface to Lunar Orbiter Platform Gateway. Trade-off at system and subsystem level. Phase C/D/F at ESTEC. Link available. Team lead of the publication: " Lunar Navigation and Positioning System based on CubaSat Constellation"

IVQ activities for a commandment software developed for aerospace and terrestrial missions, enabling users to communicate and to exchange specific information, e.g., positioning and cartography. Validation of the client’s requirements. Redaction of technical reports stating implementation and validation procedures. Follow-up and resolving of technical issues.

Within the Microwave Systems department, support the Unit Tester Software Development team for validation and testing activities of embedded devices developed for imaging radar application. Tests (DC, Digital and RF) on active phased array antenna tiles for SAR instrument in the x-band. Measurement data post-processing in MATLAB. Automation of the test environment through the redaction of scripts.

Compressive Sensing for Offe-grid Parameter Estimation with Multiple Measurement Vectors. Development of new algorithms leading to a better parameter estimation. Simulations in MATLAB using the convex optimization tool, CVX. Publication from this research in the Proceedings of the 11th International ITG Conference on Systems, Communications and Coding (SCC)i, Hamburg. Title: Off-Grid Parameter Estimation Based on Joint Sparse Regularization

Validation of robustenss' tests on STBS ( Set Top Boxes). Automation and improvement of the environment of test. Creation of scripts regarding the test plan, using Visual Basic.