Spacecraft Design, Testing and Performance

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European data center for GMES Sentinel satellites at DLR


The ground segment for GMES (Global Monitoring for Environment and Security) is starting to take shape: The German Remote Sensing Data Center (DFD) of the German Aerospace Center (DLR) in Oberpfaffenh...
http://www.dlr.de/caf/en/desktopdefault.aspx/tabid-7707/13134_read-34941/
Related Topics: Spacecraft Design, Testing and Performance Oceanography

Security


Since the end of the Cold War there has been a world-wide shift in the overall security situation. The consequences of globalisation, international terrorism, the demand for energy and raw materials, ...
http://www.dlr.de/rd/en/desktopdefault.aspx/tabid-8201/14054_read-35657/
Related Topics: Spacecraft Design, Testing and Performance System Analysis Lunar and Planetary Science and Exploration

EOC obtains a “world receiver”


EOC staff recently braved winter weather to install a new antenna on the roof of their building. It has a 7.3 meter diameter antenna reflector and can receive data from earth observation satellites at...
http://www.dlr.de/caf/en/desktopdefault.aspx/tabid-8297/14218_read-35989/
Related Topics: Spacecraft Design, Testing and Performance Lasers and Masers

GeReLEO


Low-Earth-orbit (LEO) satellites require both data links for telemetry, tracking and command (TT&C) and for download of mission data (e.g., Earth observation). A single ground station can maintain a c...
http://www.dlr.de/kn/en/desktopdefault.aspx/tabid-4306/6938_read-19784/
Related Topics: Communications and Radar Spacecraft Design, Testing and Performance Electronics and Electrical Engineering
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