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19 October 2022 Analysis and research on the signal quality of Beidou-3 system
Yang Zhang, Shengli Liu, Rui Miao
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Proceedings Volume 12294, 7th International Symposium on Advances in Electrical, Electronics, and Computer Engineering; 1229442 (2022) https://doi.org/10.1117/12.2639879
Event: 7th International Symposium on Advances in Electrical, Electronics and Computer Engineering (ISAEECE 2022), 2022, Xishuangbanna, China
Abstract
With the upgrade of navigation signal system system, the innovation of Beidou system has already entered a stage of fast developing, Beidou-3system. The quality of satellite signals directly impacts the performance of satellite navigation system, as well as the performance of receivers, such as airborne, shipborne and on-board GNSS receivers. The research on signal quality evaluation method has important theoretical and application significance to improve the performance of satellite navigation receivers. This paper introduces the Beidou-3 signal quality evaluation parameters and measurement methods, and discusses the power spectral density, eye diagram, constellation diagram, correlation loss and S-curve deviation of the Beidou-3 navigation signal.
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Yang Zhang, Shengli Liu, and Rui Miao "Analysis and research on the signal quality of Beidou-3 system", Proc. SPIE 12294, 7th International Symposium on Advances in Electrical, Electronics, and Computer Engineering, 1229442 (19 October 2022); https://doi.org/10.1117/12.2639879
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KEYWORDS
Satellite navigation systems
Signal processing
Receivers
Quality systems
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