FH 2002-06-11 Space_Environment.ppt Slide # 1 Danish Space Research Institute Danish Small Satellite Programme Flemming Hansen MScEE, PhD Technology Manager Danish Small Satellite Programme Danish Space Research Institute Phone: 3532 5712 Mobile: 2177 5712 E-mail: [email protected]Satellite Technology Course Space Environment Downloads available from: http://www.dsri.dk/roemer/pub/sat_tech RØMER 3D Model by Jan Erik Rasmussen, DSRI
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Flemming Hansen MScEE, PhD Technology Manager Danish Small Satellite Programme
S atellite Technology Course Space Environment. Flemming Hansen MScEE, PhD Technology Manager Danish Small Satellite Programme Danish Space Research Institute Phone: 3532 5712 Mobile: 2177 5712 E-mail: [email protected]. Downloads available from: http://www.dsri.dk/roemer/pub/sat_tech. - PowerPoint PPT Presentation
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FH 2002-06-11 Space_Environment.pptSlide # 1
Danish Space Research Institute
Danish Small Satellite Programme
Flemming HansenMScEE, PhDTechnology ManagerDanish Small Satellite ProgrammeDanish Space Research Institute
Single-Event Upsets in computer memory cells Error Detection and Correction (EDAC),
radiation hardening Radiation background (Increased noise level in
CCD, X-ray and gamma-ray detectors) Radiation hardening, shielding,
select orbit outside or inside radiation belts, disable payload while passing through radiation belts
FH 2002-06-11 Space_Environment.pptSlide # 5
Danish Space Research Institute
Danish Small Satellite Programme
Calculation of Effects of Ionizing Radiation in the Space Environment
ESA has created a web-facility - SPENVIS that gives the user acess to a number of useful modeling and calculation resources – see SPENVIS opening vindow at right
You have to be a registered user to gain access to the facility.
http://www.spenvis.oma.be/spenvis/
FH 2002-06-11 Space_Environment.pptSlide # 6
Danish Space Research Institute
Danish Small Satellite Programme
Radiation in Syn-Synchronous Polar Low Earth Orbit
Cubesat in 600 km Sun-Synchronous Dawn-Dusk Orbit Solar Maximum Conditions