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This study investigates data mining techniques useful for the health monitoring of spacecraft, focusing on (1) features derived from telemetry parameter time series; (2) derived parameters from auxiliary data sources; (3) Kernel-‐density estimate (KDE) based data density change detection; (5) Poincaré plot analysis; (6) command effect analysis
KU Leuven
TERRASIGNA SRL
The main purpose of this project, as mentioned in the SoW, was to analyse historical mission data and search for new features which would be useful in the telemetry checking, command verification and procedure writing process in the future.
Features of a signal (or parameter in this context) are defined as characteristics that can be measured or calculated over a given time window (such as mean, standard deviation or minimum of a signal).
SATE - Systems and...
There is a need to achieve optimal cost effectiveness from remote sensing missions. Concurrently, a key scientific need in remote sensing is to address the spatial and temporal resolution of atmospheric measurements. Improved temporal resolution observations of the atmosphere – and importantly a reduced latency between observation and delivery to the user – can directly improve weather forecasting services.
Surrey Satellite...
The purpose of this GSP activity was to assess the capabilities of non-intrusive diagnostic techniques for internal measurements in ablative materials during PWT tests. This initial steps were to identify the measurements to be performed in relation with high-speed Earth re-entry, and to identify the accessible parameters as well as related diagnostics techniques. For this objective an extensive review of the possible measurement methods, with a focus on non-intrusive diagnostics, has been undertaken.
Ingénierie et Systèmes...
The use of helicon sources as thrusters for space propulsion has been envisaged as a robust, scalable, reliable and long-life device. The Helicon Plasma Thruster (HPT) is presented as a potentially durable, throttlable and high thrust-to-power ratio device, with intermediate specific impulse and competitive thrust efficiency.
SENER INGENIERIA Y...
The BOUNCED project has assessed the behaviour of elastic tethers within flexible link Active Debris Removal (ADR) systems. This has been achieved by solving a multidimensional set of linear equations, through the separation of dynamic modes; and the construction of analytic and numeric models of the resulting system. These models can be used to simulate the behaviour of both single and multi material tethers across the full lifetime of a tether mission, from pretension, through re-entry burn and free body motion post burn, to re-entry.
Belstead Research Ltd.
Saocom-CS payload is aimed at being mounted onboard a dedicated satellite that will flight in formation with Saocom-1B satellite., the L-band SAR satellite property of CONAE (Comisión Nacional de Actividades Espaciales, Argentina).
Airbus Defence &...
The objective of Silky Way is to explore the possibility of using spider dragline silk as sensing element for fibre-based biosensors by transmitting light through silk fibre and monitoring the change in the silk's optical properties induced by biochemical compounds
Ecole Polytechnique de...
This summary presents the work by the University of Strathclyde, SCISYS and Roke Manor Research in response to the ESA SysNova Challenge AO7891; Remote sensing with cooperative nanosats, Challenge #3 – Weather. The objective of this work was to evaluate the performance and cost of multi-agent satellite networks capable of providing data in support of severe weather monitoring.
UNIVERSITY OF STRATHCLYDE
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