Quasioptimal Estimation of GNSS Signal Parameters in Coherent Reception Mode Using Sigma-Point Kalman Filter Algorithm
https://doi.org/10.17285/0869-7035.2016.24.3.026-037
Abstract
The paper presents a multiloop system tracking the radionavigation parameters of navigation satellite signals in the user equipment. Comparative analysis of accuracies of traditional tracking system with discriminators and filter in the tracking loop and the proposed system without discriminators is performed. RMS errors of estimates and the probability of signal acquisition are estimated with various values of SNR parameter. The proposed scheme is shown to outperform the traditional tracking system with discriminators.
Keywords
About the Authors
V. V. Shavrin
Tomsk State University of Control Systems and Radioelectronics
Russian Federation
Russian Federation
V. I. Tislenko
Tomsk State University of Control Systems and Radioelectronics
Russian Federation
Russian Federation
V. Yu. Lebedev
Tomsk State University of Control Systems and Radioelectronics
Russian Federation
Russian Federation
A. S. Konakov
Tomsk State University of Control Systems and Radioelectronics
Russian Federation
Russian Federation
V. A. Filimonov
Tomsk State University of Control Systems and Radioelectronics
Russian Federation
Russian Federation
A. P. Kravets
Tomsk State University of Control Systems and Radioelectronics
Russian Federation
Russian Federation
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Review
For citations:
Shavrin V.V., Tislenko V.I., Lebedev V.Yu., Konakov A.S., Filimonov V.A., Kravets A.P. Quasioptimal Estimation of GNSS Signal Parameters in Coherent Reception Mode Using Sigma-Point Kalman Filter Algorithm. Giroskopiya i Navigatsiya. 2016;24(3):26-37. (In Russ.) https://doi.org/10.17285/0869-7035.2016.24.3.026-037
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