TY - GEN
T1 - High integrity stochastic modeling of GPS receiver clock for improved positioning and fault detection performance
AU - Chan, Fang Cheng
AU - Joerger, Mathieu
AU - Pervan, Boris
PY - 2010
Y1 - 2010
N2 - In this paper, a validated stochastic clock random error model is used to derive a correct time correlation matrix for a sequence of clock random errors. A batch estimator incorporating the complete time correlation matrix is developed to account for clock random errors. Performance improvement for the proposed receiver clock-aided navigation system is fully investigated. A benchmark application of an aircraft precision approach is used to evaluate the system availability performance with a single satellite failure assumption.
AB - In this paper, a validated stochastic clock random error model is used to derive a correct time correlation matrix for a sequence of clock random errors. A batch estimator incorporating the complete time correlation matrix is developed to account for clock random errors. Performance improvement for the proposed receiver clock-aided navigation system is fully investigated. A benchmark application of an aircraft precision approach is used to evaluate the system availability performance with a single satellite failure assumption.
KW - GPS
KW - High integrity navigation
KW - Receiver clock aiding
KW - Stochastic clock error model
UR - http://www.scopus.com/inward/record.url?scp=77955047208&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77955047208&partnerID=8YFLogxK
U2 - 10.1109/PLANS.2010.5507340
DO - 10.1109/PLANS.2010.5507340
M3 - Conference contribution
AN - SCOPUS:77955047208
SN - 9781424450367
T3 - Record - IEEE PLANS, Position Location and Navigation Symposium
SP - 1245
EP - 1257
BT - IEEE/ION Position, Location and Navigation Symposium, PLANS 2010
T2 - IEEE/ION Position, Location and Navigation Symposium, PLANS 2010
Y2 - 4 May 2010 through 6 May 2010
ER -