Chris McCormick Broad Reach Engineering Ccmcc@broad-reach

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October 2010 Pyxis RO � Pyxis - GNSS Radio Occultation Receiver � Evolution from IGOR/IGOR+ � Developed by <strong>Broad</strong> <strong>Reach</strong> � 4 Antennas, GPS & Galileo � Radio Occultation Data � � ~2 dB more sensitive front end than COSMIC � Updated L1/L2 RF front end for PAZ � 3 freq ASIC next for Pyxis-RO � RF ASIC development in fast track now � New code developed over the past year � Setting up P/L interface user requirements 24.0 [9.45] 14 Pyxis DIMENSIONS ARE IN CM [INCHES] � Still working on publishing science interface w.r.t 3 rd party Open Loop routines IGOR+ 19.5 [7.68] 11.3 [4.44]
October 2010 GPS Flight Products High Reliability, High Performance Pyxis new IGOR Retired soon 2 and 3 Frequency GPS Receivers And Sounding Instruments. Navigator new Single Frequency GPS Receivers 3U format for LEO and GEO applications GEO version pictured. ~7 meter accuracy at GEO 15
Page 1 and 2: October 2010 Pyxis Receiver and CIC
Page 3 and 4: October 2010 The Highlights � Foc
Page 5 and 6: Spacecraft Status � Updates from
Page 7 and 8: Spacecraft Status cont’d � Real
Page 9 and 10: October 2010 Typical “heritage”
Page 11 and 12: Propulsion System Panel � Prop pa
Page 13: October 2010 Development Status 13
Page 17: Congratulations on the 5 years Prou

Chris McCormick Broad Reach Engineering Ccmcc@broad-reach

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