Opportunistic Arraying

Clayton Okino, Douglas Abraham,John Baker,Susan Finley,Jay Gao,Daniel Kahan,Andrew Klesh,Joel Krajewski,Norman Lay,Shan Malhotra,Andrew O'Dea,Kamal Oudrhiri,Andre Tkacenko,Zaid Towfic, Andrew Johnstone

2020 IEEE AEROSPACE CONFERENCE (AEROCONF 2020)（2020）

CALTECH

被引用0|浏览18

摘要

This paper discusses recent activities at JPL that are focused on extending the Opportunistic Multiple Spacecraft Per Antenna (OMSPA) concept to include arraying multiple antennas. Specifically, we explore the ability to process multiple open loop recordings associated with multiple antennas and perform the appropriate alignment and combining. We focus on using the symbol stream combining technique and provide examples of performance measurements on actual spacecraft signals for MarCO A and B as well as the Mars Express.

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关键词

performance measurements,symbol stream combining technique,Opportunistic Multiple Spacecraft Per Antenna concept,actual spacecraft signals,multiple open loop recordings,multiple antennas,JPL,Opportunistic arraying