Engineering topics
Srinivasan, Jeff
Publications and source records attributed to Srinivasan, Jeff.
From BlackJack to GOX: the transfer, test, and validation of the ROCSat-3 GPS occultation receiver
ROCSat-3's primary instrument is the GPS Occultation Receiver (GOX) and is based on the Jet Propulsion Laboratory's (JPL) proven BlackJack GPS Receiver. The COSMIC GOX receivers will demonstrate an important new operational data type for near-real-time assimilation into weather models by providing over 2500 atmospheric profiles per day with a global distribution.
From AFF to CCNT : JPL's evolving family of multifunction constellation transceivers
This paper describes the profiles and requirements of the ST-3 and ST-5 missions, and discusses the unique technological challenges each of them presents. Bothe the AFF and CCNT trace their heritage to GPS receivers, using measurements of both RF carrier phase and a ranging code. They will operate, however, at very different frequency bands; the ADD at Ka-band, and the CCNT at S-band.
GPS-Like Tracking (GLT) of Geosynchronous Satellites: Orbit Determination Results for INMARSAT and TDRS
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Using The Global Positioning System For Earth Orbiter and Deep Space Network
The Global Positioning System (GPS) can play a major role in supporting orbit and trajectory determination for spacecraft in a wide range of applications, including low-Earth, high-earth, and even deep space (interplanetary) tracking.