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China Satellite Navigation Conference (CSNC) 2013 Proceedings pp 81–90Cite as

Analysis for Cross Correlation in Multiplexing

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Part of the book series: Lecture Notes in Electrical Engineering ((LNEE,volume 244))

Abstract

Several multiplexing techniques may be used in next generation GNSS, including QPSK, Interplex, AltBOC, TD-AltBOC, Dual QPSK, POCET. Multiple signals on the same carrier could be multiplexed into a constant-envelope signal with these techniques. Increasing of signals would deteriorate the crossing correlation and its impact on receiving is analyzed. It is shown that cross correlation between signals in-phase has considerable influence; in contrast, the effect could be neglected to signals quadrature. Simulation and real data test is given in the end to support the conclusion, which could guide the selection of multiplex technique and spreading code of Compass.

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Author information

Authors and Affiliations

  1. Satellite Navigation and Positioning R&D Center, School of Electronic Science and Engineering, National University of Defense Technology, Changsha, 410073, Hunan, China

    Yingxiang Liu, Xiaomei Tang, Rui Ge & Feixue Wang

Authors
  1. Yingxiang Liu
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  2. Xiaomei Tang
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  3. Rui Ge
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  4. Feixue Wang
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Corresponding author

Correspondence to Yingxiang Liu .

Editor information

Editors and Affiliations

  1. , China Aerospace Sci. & Technology Corp., Chinese Academy of Sciences, Beijing, China, People's Republic

    Jiadong Sun

  2. China Satellite Navigation Office, Beijing, China, People's Republic

    Wenhai Jiao

  3. Chinese Academy of Sciences, Navigation Headquarters, Dengzhuang South Road, Beijing, 100094, China, People's Republic

    Haitao Wu

  4. Wuhan University, Wuhan, China, People's Republic

    Chuang Shi

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© 2013 Springer-Verlag Berlin Heidelberg

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Cite this paper

Liu, Y., Tang, X., Ge, R., Wang, F. (2013). Analysis for Cross Correlation in Multiplexing. In: Sun, J., Jiao, W., Wu, H., Shi, C. (eds) China Satellite Navigation Conference (CSNC) 2013 Proceedings. Lecture Notes in Electrical Engineering, vol 244. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-37404-3_8

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  • DOI: https://doi.org/10.1007/978-3-642-37404-3_8

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-37403-6

  • Online ISBN: 978-3-642-37404-3

  • eBook Packages: EngineeringEngineering (R0)

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