Estimation of Maximum Signal Strength for Satellite Tracking Based on the Extended Kalman Filter

Authors

DOI:

https://doi.org/10.3849/aimt.01725

Keywords:

antenna pointing, Matlab, mobile SATCOM, Kalman filter, simulation

Abstract

The article presents an improved satellite tracking approach using the extended Kalman filter within the control systems of the moving antenna. The main focus is on the issue of maintaining the maximum signal strength during vehicle movement, gyroscope and GPS sensors error and the deterioration of reception due to changing conditions (weather, obstacles). Typically used techniques are based on ad-hoc scanning of the maximum value of the RF signal. The approach presented in this article might be used as a much more consistent and elegant alternative to these algorithms. To prove the function of the presented algorithm, simulations of several different scenarios are performed. Based on these simulations, the robustness and speed of the newly designed algorithm are evaluated.

References

[XU, B., Y. LIU, W. SHAN, Y. ZHANG and G. WANG. Error Analysis and Compensation of Gyrocompass Alignment for SINS on Moving Base. Mathemat-ical Problems in Engineering, 2014, 2014, 373575. DOI 10.1155/2014/373575.

ZHAO, J., W. JIA, R. WANG and Z. YAN. Attitude Estimation Based on the Spherical Simplex Transformation Modified Unscented Kalman Filter. Mathemat-ical Problems in Engineering, 2014, 2014, 925914. DOI 10.1155/2014/925914.

ZENG, Q., J. LIU and W. XIONG. Research on Antennas Alignment of Dynamic Point-to-Point Communication. Mathematical Problems in Engineering, 2018, 2018, 8697647. DOI 10.1155/2018/8697647.

HANCIOGLU, O.K., M. CELIK and U. TUMERDEM. Kinematics and Tracking Control of a Four Axis Antenna for Satcom on the Move. In: 2018 International Power Electronics Conference. Niigata: IEEE, 2018, pp. 1680-1686. DOI 10.23919/IPEC.2018.8507963.

ZHAO, L. and J. XIE. A Novel Method of Scanning and Tracking in Satellite Communication Systems. IEEE Access, 2017, 5, pp. 9957-9961. DOI 10.1109/ACCESS.2017.2702138.

NAJMAN, J., M. BASTL, M. APPEL and R. GREPL. Computationally Fast Dynamical Model of a SATCOM Antenna Suitable for Extensive Optimization Tasks. Advances in Military Technology, 2019, 14(1), pp. 21-30. DOI 10.3849/aimt.01259.

CHEN, C. and Y. WANG. Research of the Variable Step Size Algorithm of An-tenna Tracking Satellite for SATCOM On-the-Move. In: 2013 5th International Conference on Intelligent Human-Machine Systems and Cybernetics. Hangzhou: IEEE, 2013, pp. 490-493. DOI 10.1109/IHMSC.2013.264.

RICHARIA, M. An Improved Step-Track Algorithm for Tracking Geosynchronous Satellites. International Journal of Satellite Communications, 1986, 4(3), pp. 147-156. DOI 10.1002/sat.4600040305.

GAWRONSKI, W. and E.M. CRAPARO. Antenna Scanning Techniques for Estimation of Spacecraft Position. IEEE Antennas and Propagation Magazine, 2002, 44(6), pp. 38-45. DOI 10.1109/MAP.2002.1167263.

MAHAFZA, B.R. Radar Systems Analysis and Design Using MATLAB. New York: Chapman & Hall/CRC, 2000. ISBN 1-58488-182-8.

KAILATH, T., A.H. SAYED and B. HASSIBI. Linear Estimation. London: Pearson, 2000. ISBN 0-13-022464-2.

DEBRUIN, J. Control Systems for Mobile Satcom Antennas. IEEE Control Sys-tems Magazine, 2008, 28(1), pp. 86-101. DOI 10.1109/MCS.2007.910205.

FRANKLIN, G.F., J.D. POWELL and M.L. WORKMAN. Digital Control of Dynamic Systems. London: Pearson, 1998. ISBN 0-201-33153-5.

Downloads

Published

29-03-2023

Issue

Section

Research Paper

Categories

How to Cite

Bastl, M., Spacil, T. ., Najman, J., Celik, M., Hancıoğlu, O. K., & Grepl, R. (2023). Estimation of Maximum Signal Strength for Satellite Tracking Based on the Extended Kalman Filter. Advances in Military Technology, 18(1), 87-99. https://doi.org/10.3849/aimt.01725

Similar Articles

41-50 of 103

You may also start an advanced similarity search for this article.