TY - GEN
T1 - Automated verification of potential GPS signal-in-space anomalies using ground observation data
AU - Heng, Liang
AU - Gao, Grace Xingxin
AU - Walter, Todd
AU - Enge, Per
PY - 2012
Y1 - 2012
N2 - For the Global Positioning System (GPS), signal-inspace (SIS) user range error (URE), the pseudorange inaccuracy attributable to the ground control and the space vehicles, is one of the major error sources affecting positioning accuracy and integrity. As SIS anomalies occur occasionally and UREs of tens of meters or even more have been observed, knowledge of the SIS anomalies in history has a great importance for not only assessing the general GPS SIS performance but also developing next generation GNSS integrity monitoring systems.
AB - For the Global Positioning System (GPS), signal-inspace (SIS) user range error (URE), the pseudorange inaccuracy attributable to the ground control and the space vehicles, is one of the major error sources affecting positioning accuracy and integrity. As SIS anomalies occur occasionally and UREs of tens of meters or even more have been observed, knowledge of the SIS anomalies in history has a great importance for not only assessing the general GPS SIS performance but also developing next generation GNSS integrity monitoring systems.
UR - http://www.scopus.com/inward/record.url?scp=84866239447&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84866239447&partnerID=8YFLogxK
U2 - 10.1109/PLANS.2012.6236965
DO - 10.1109/PLANS.2012.6236965
M3 - Conference contribution
AN - SCOPUS:84866239447
SN - 9781467303866
T3 - Record - IEEE PLANS, Position Location and Navigation Symposium
SP - 1111
EP - 1118
BT - Proceedings of the 2012 IEEE/ION Position, Location and Navigation Symposium, PLANS 2012
T2 - 2012 IEEE/ION Position, Location and Navigation Symposium, PLANS 2012
Y2 - 23 April 2012 through 26 April 2012
ER -