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The Space Geodesy Project and radio frequency interference characterization and mitigation

Citation

Hilliard, LM and Beaudoin, C and Corey, BE and Tourain, CL and Petrachenko, B and Dickey, JM, The Space Geodesy Project and radio frequency interference characterization and mitigation, Proceedings of 2013 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 21-26 July 2013, Melbourne, Australia, pp. 278-281. ISBN 978-1-4799-1114-1 (2013) [Conference Extract]

Copyright Statement

Copyright 2013 IEEE

Official URL: http://www.igarss2013.org/

DOI: doi:10.1109/IGARSS.2013.6721146

Abstract

The Space Geodesy Project (SGP) development by NASA is an effort to co-locate the four international geodetic techniques Satellite Laser Ranging (SLR) and Lunar Laser Ranging (LLR), Very Long Baseline Interferometry (VLBI), Global Navigation Satellite System (GNSS), and Doppler Orbitography and Radiopositioning Integrated by Satellite (DORIS) into one tightly referenced campus and coordinated reference frame analysis. The SGP requirement locates these stations within a small area to maintain line-of-sight and frequent automated survey known as the vector tie system. This causes a direct conflict with the new broadband VLBI technique. Broadband means 2-14 GHz, and RFI susceptibility at -80 dBW or higher due to sensitive RF components in the front end of the radio receiver.

Item Details

Item Type:Conference Extract
Research Division:Physical Sciences
Research Group:Astronomical and Space Sciences
Research Field:Astronomical and Space Sciences not elsewhere classified
Objective Division:Expanding Knowledge
Objective Group:Expanding Knowledge
Objective Field:Expanding Knowledge in the Physical Sciences
Author:Dickey, JM (Professor John Dickey)
ID Code:89823
Year Published:2013
Deposited By:Mathematics and Physics
Deposited On:2014-03-17
Last Modified:2014-08-13
Downloads:0

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