The use of Commercial Off the Shelf (COTS) components is and will always be an option to achieve space system performances that cannot be achieved with available space qualified components. For such components that are not latchup proof by design the use of protection circuitry is essential.

A number of AR/VR projects have been implemented so far within ESA. The main focus has been on the application of AR/VR/MR to human and robotic operations as well as teleoperations/ maintenance tasks and lately on Space Safety use cases. With an increasing volume of information being represented on AR/VR/MR applications, especially for use cases involving visualisation of large datasets (e.g. scientific data) and Big Data, choosing the right approach is critical to meet performance limitations and offer an intriguing experience with greater fidelity without overwhelming the user.

One of the key disturbances to the test masses in space gravitational wave detectors and other free-fall experiments is the electrostatic charge induced in them through interactions with penetrating charged particles and their secondaries. The masses are normally behind heavy shielding and as charged particles penetrate, they slow, scatter and create a range of secondary particles through a variety of physical processes. As a consequence, the accurate tallying of the net charge is a complex and difficult problem.

Future Moon exploration missions require very high data rates, in particular for the uplink, that are not supported by the current state-of-art on-board technology.This activity focuses on the design of a receiver capable of handling very high data rates and low SNR (Signal-to-Noise Ratio) values, making novel use of the 22GHz for TTC (Telemetry, Tracking Command) uplink.The activity encompasses the following tasks:1 - Consolidation of the high level requirements of a lunar communications architecture for the Earth-Space link 2 - Design the overall on-board receiver architecture based on th

Science TTC systems, Earth observation instruments and Telecommunication system payloads are more and more calling for multi-frequency reflector-based high gain antennas. As examples, one may refer to altimeters, radiometers and SAR (e.g. COREH2O) for Earth Observation and high-gain data transmission antennas as for the JUICE mission requiring both X- and Ka-band frequencies. Multi-frequency and multi-polarisation operation is often required hence the need for Frequency/polarization Selective Surfaces(FSS) integrated with (sub)reflectors or partially reflective surface.