TY - JOUR
T1 - LEO Satellite Localization of Receiver in Motion Using Signal Frequency of Arrival
AU - Guo, Fangfang
AU - Shen, Yuyao
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2023
Y1 - 2023
N2 - This study presents a localization algorithm for moving the receiver based on LEO satellite downlink Doppler signals. This algorithm could provide an alternative to pseudo-range based GNSS. Considering the asynchrony between satellites and the existence of a relative clock skew, we used sequential measurements at multiple receiving moments to obtain a sufficient number of observations. And we performed motion offset compensation for the receiver position and velocity at different moments. Simulation results show that the algorithm can achieve good localization accuracy.
AB - This study presents a localization algorithm for moving the receiver based on LEO satellite downlink Doppler signals. This algorithm could provide an alternative to pseudo-range based GNSS. Considering the asynchrony between satellites and the existence of a relative clock skew, we used sequential measurements at multiple receiving moments to obtain a sufficient number of observations. And we performed motion offset compensation for the receiver position and velocity at different moments. Simulation results show that the algorithm can achieve good localization accuracy.
UR - http://www.scopus.com/inward/record.url?scp=85172027364&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/2569/1/012066
DO - 10.1088/1742-6596/2569/1/012066
M3 - Conference article
AN - SCOPUS:85172027364
SN - 1742-6588
VL - 2569
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - 1
M1 - 012066
T2 - 2023 2nd International Conference on Aerospace, Aerodynamics and Mechatronics Engineering, AAME 2023
Y2 - 21 April 2023 through 23 April 2023
ER -