Andrea Samperi Email & Phone Number

Noordwijk-Binnen, South Holland, Netherlands

Noordwijk Aan Zee, South Holland, Netherlands

Galileo 1st generation: B3 Sat Acceptance reviewIn Orbit TestingIn Orbit Anomaly (P/L related) investigationP/L SIS performance assessmentGalileo 2nd generation:G2SB1-A P/L performanceSystem support

Noordwijk Aan Zee, South Holland, Netherlands

Galileo B3 on ground/in orbit P/L performance assessmentDevelopment of Navigation P/L simulatorDevelopment And Maintenance of Navigation P/L performance analysis toolFeasibility study on Galileo 2nd generation P/LContributing to UTC ESTEC time scale generation and UTC lab maintenance

Noordwijk Aan Zee, South Holland, Netherlands

aizoon led the development, implementation and validation of the required SW to support the extension of the ESTEC UTC laboratory.Responsibilities in the UTC(ESTC) extension project:- Maintenance of current UTC(ESTC) laboratory,- Review of current SW (Matlab, C) and overall data flow,- Analysis of the UTC lab extension SW requirements,- Identification and definition of SW requirements update,- Identification and definition of associated HW requirements,- Development of SW update (C, JAVA, LINUX Bash, Python)- AIV- Migration to operational chain

Turin, Piedmont, Italy

aizoOn was involved in the Galileo program participating to the Time and Geodetic Validation Facility project. In the frame of this project, aizoOn was supporting INRiM in developing and maintaining in its premises the time validation infrastructure of the TGVF.Responsibilities in the TVF project: - design and development plan contribution for the contract extensions, - Java monitoring SW development,- maintenance during TVF operation phase.

Turin, Piedmont, Italy

INRIM was involved in the Galileo program participating to the Time and Geodetic Validation Facility project. In the frame of this project, INRIM was in charged to develop the time validation infrastructure of the TGVF.Main responsibilities in the TVF project:- design and development in Linux bash scripting of TARC (TVF archive) component,- support to TSPS (Time Service Provider Server) development (Matlab language), - support to TVF network security configuration (Firewall, VPN , secure exchange gateway),- TVF AIV (Assembly Integration and Verification) responsible (test and verification according to ECSS standards),- product assurance correspondent.

Turin, Piedmont, Italy

In the frame of the Galileo project, Thales Alenia Space was in charged to develop the Precise Timing Facility being part of the Ground Segment.Main responsibilities as Time & Frequency consultant:- collaboration with AOS (time laboratory in Poland) for GGTO (GPS Galileo Time Offset), PPTO (PTF to PTF Time Offset) and Time Transfer algorithms,- C coding of PTF algorithms and software testing (according to Galileo SW standards),- development of anomaly (phase jump, frequency jump, instability) detection algorithms (Matlab language),- study of clock steering algorithm to keep locked Active Hydrogen Masers,- PTF performance analysis,In the frame of the GAL-PMI (Galileo Piccole Medie Imprese) project, my support has been devoted to:- study of PVT (Position Velocity and Time) algorithms,- study of RAIM (Receiver autonomous integrity monitoring) algorithm for integrity purposes.

Turin, Piedmont, Italy

During the stage I studied a Matlab prototype devoted to keep one PTF (Precise Timing Facility) locked to the other on the basis of time offset measurements. The algorithm was developed to fulfill time, frequency and stability requirements.

Master, Gnss And Applications

The Master on Navigation and Related Applications provided an extensive background in navigation/localization systems as well as detailed.

Telecomunication Engineering, Telecomunication