Abstract
The hybrid-extended Kalman filter is briefly derived. The three types of inter-spacecraft measurements of LISA are simulated, whose properties are then discussed. The clock errors have been simulated in the measurements, but ignored in the time stamps of the samples. A 24-dimensional state vector is used to describe the system. Accordingly, the measurement equation and dynamic equation are formulated. Then, the hybrid-extend Kalman filter is applied to the simulated data. According to the simulation, the algorithm has significantly improved the ranging accuracy and synchronized the clocks, hence it makes the phasemeter raw measurements usable for time-delay interferometry algorithms.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsReferences
D. Simon, Optimal State Estimation (Wiley, Hoboken, 2006)
D. Allan, Statistics of atomic frequency standards. Proc. IEEE 54(2), 221–230 (1966)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
Copyright information
© 2016 Springer International Publishing Switzerland
About this chapter
Cite this chapter
Wang, Y. (2016). Design a Hybrid Extended Kalman Filter for the Entire LISA Constellation. In: First-stage LISA Data Processing and Gravitational Wave Data Analysis. Springer Theses. Springer, Cham. https://doi.org/10.1007/978-3-319-26389-2_5
Download citation
DOI: https://doi.org/10.1007/978-3-319-26389-2_5
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-26388-5
Online ISBN: 978-3-319-26389-2
eBook Packages: Physics and AstronomyPhysics and Astronomy (R0)