Abstract
Compared with the Tracking beam satellite Telemetry and Command system, the Panoramic Multi-beam satellite Telemetry and Command system has the advantages that the spacecrafts can be measured and controlled when they enter the coverage area and the system capacity is large. It uses Code-Division Multiple Access (CDMA) to distinguish users. Since the spreading codes are not completely orthogonal, the received signals will introduce Multiple Access Interference (MAI) and affect the system performance. Based on the panoramic multi-beam satellite telemetry and command system, this paper deduces the formula of ranging error in the presence of MAI, and analyzes the system capacity considering the two cases of perfect power control and imperfect power control. The theoretical and simulation results show that the system can support over 500 space-crafts at the same time, but the system performance deteriorates by 1.6 dB when the power control error occurs.
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References
Simon, M.: Noncoherent Pseudo-noise code tracking performance of spread spectrum receivers. IEEE Trans. Commun. 25(3), 327–345 (1977)
Fu, H., Bi, G., Arichandran, K.: Performance of multi-beam CDMA-based LEO satellite systems in a Rice-lognormal channel. IEEE Commun. Lett. 3(4), 88–90 (1999)
Tang, Y., Guo, X., Wang, Y.: Research on performance of phase discriminator in code tracking loop inside spaceborne distance measurement transceiver. In: Proceedings 2013 International Conference on Mechatronic Sciences, Electric Engineering and Computer (MEC), Shengyang, pp. 2751–2755 (2013)
Colavolpe, G., Modenini, A., Piemontese, A., Ugolini, A.: Multiuser detection in multibeam satellite systems: theoretical analysis and practical schemes. IEEE Trans. Commun. 65(2), 945–955 (2017)
Tian, Z.C.: Spread Spectrum Communication, pp. 57–67. Tsinghua University Press, Beijing (2007)
Fu, X.: Research on accuracy of pseudo-ranging under complex channel environment. Master. D. Diss. Harbin Institute of Technology, pp. 26–27 (2010)
Li, H.: Principles and Design Methods of Deep Space TT&C system, pp. 195–196. Tsinghua University Press, Beijing (2014)
Wu, S.: Uplink multiple access interference and capacity of WCDMA GEO satellite communication system. J. Tsinghua Univ. (Sci. Technol.) 50(10), 1660–1663 (2010)
Zhang, J.: Research on satellite CDMA link performance and system capacity. Master. D. Diss. University of Electronic Science and Technology of China, pp. 47–48 (2005)
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© 2019 ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering
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Liu, Y., Zhu, L. (2019). Capacity Analysis of Panoramic Multi-beam Satellite Telemetry and Command System. In: Jia, M., Guo, Q., Meng, W. (eds) Wireless and Satellite Systems. WiSATS 2019. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol 280. Springer, Cham. https://doi.org/10.1007/978-3-030-19153-5_57
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DOI: https://doi.org/10.1007/978-3-030-19153-5_57
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