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Chris McCormick Broad Reach Engineering Ccmcc@broad-reach

Chris McCormick Broad Reach Engineering Ccmcc@broad-reach

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October 2010<br />

Pyxis RO<br />

� Pyxis - GNSS Radio Occultation Receiver<br />

� Evolution from IGOR/IGOR+<br />

� Developed by <strong>Broad</strong> <strong>Reach</strong><br />

� 4 Antennas, GPS & Galileo<br />

� Radio Occultation Data<br />

� � ~2 dB more sensitive front end than COSMIC<br />

� Updated L1/L2 RF front end for PAZ<br />

� 3 freq ASIC next for Pyxis-RO<br />

� RF ASIC development in fast track now<br />

� New code developed over the past year<br />

� Setting up P/L interface user requirements<br />

24.0<br />

[9.45]<br />

14<br />

Pyxis<br />

DIMENSIONS ARE IN CM [INCHES]<br />

� Still working on publishing science interface w.r.t 3 rd<br />

party Open Loop routines<br />

IGOR+<br />

19.5<br />

[7.68]<br />

11.3<br />

[4.44]

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