An uplink power optimization solution for satellite HUBs station based on closed-loop control algorithm

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Authors

DOI:

https://doi.org/10.54939/1859-1043.j.mst.76.2021.28-36

Keywords:

HUB station; VSAT; Satellite; Power control; Ku band; Transmission power; Receiver; Uplink; Downlink; Central control; Central processing; Attenuation; Noise; Algorithms; Signal-noise ratio; Heat-noise; Rain.

Abstract

In this paper, we present a power optimization solution based on the automatic power control method using a closed-loop algorithm for the uplink power control device (UPC) of the satellite communication HUB station. The results are evaluated by theoretical analysis and validated by simulation model on Matlab software, finally the model has also been used in the UPC device and tested in practice. The simulation process, and the test is carried out under the impact of varying rainfall on the wave path, the results are compared with the solutions that have been and are being used to demonstrate the effectiveness of the solution. This paper is the research product of the project "Researching, designing and manufacturing the uplink power controller military satellite communication system".

References

. E. Corazza, ‘Digital Satellite Communications’, University of Bologna, 2013, 65-115p.

. Dr. Xuemin, ‘Satellite Communications Systems’, University of Waterloo, 2011, 21-112p.

. M. Yasser, ‘VSAT networks performance’, Modern Technology and Information University, 2019.

. F. D. Flaviis, ‘Ku-band Flat Lens Design for Satellite TV Applications’, IEEE Antennas and Propagation Society, 2014.

. A. Atayero, ‘Satellite Link Design: A Tutorial’, International Journal of Electrical & Computer Sciences, 2011, 275-302p.

. D. Drive, ‘Miteq UPC-A Operations Manual’, MITEQ Technical, 2010, 45-65p.

. D. Drive, ‘Uplink Power Control System’, MITEQ Technical, 2012, 12-25p.

. J. X. Yeo, ‘Rain Attenuation Prediction Model for Satellite Communications’, IEEE Transactions on Antennas and Propagation, 2014, 56-68p.

. Y. Abayomi, ‘Rain Attenuation Modelling and Mitigation in The Tropics’, International Journal of Electrical and Computer Engineering (IJECE), 2012, 115-156p.

. P. R. Kumar, ‘Principles and Protocols for Power Control’, University of Illinois at Urbana-Champaign, 2007, 50-105p.

. M. Jeffrey, ‘Closed-loop Control of Spacecraft Formations’, Johns Hopkins University, 2008, 102-200p.

. C. Ament, ‘Basic principles of closed-loop control technology’, Festo Didactic Ltd., 2015, 68-110p.

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Published

12-12-2021

How to Cite

Do Xuan Quyet. “An Uplink Power Optimization Solution for Satellite HUBs Station Based on Closed-Loop Control Algorithm”. Journal of Military Science and Technology, no. 76, Dec. 2021, pp. 28-36, doi:10.54939/1859-1043.j.mst.76.2021.28-36.

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Section

Research Articles