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Code Shift Keying: Prospects for Improving GNSS Signal Designs

Garcia Peña, Axel Javier and Aubault-Roudier, Marion and Ries, Lionel and Boucheret, Marie-Laure and Poulliat, Charly and Julien, Olivier Code Shift Keying: Prospects for Improving GNSS Signal Designs. (2015) Inside GNSS, 10 (6). 52-62. ISSN 1559-503X

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This article presents the code shift keying (CSK) modulation principle and highlights some of its specific features related to demodulation performance. CSK behaves like a M-ary signaling technology and presents interesting capabilities and features to solve some of the GNSS industry's current dilemmas. CSK provides distincitive demodulation properties but does not outperform BPSK implementation with equivalent bit rate and message time duration for the cases presented here. However, achieving additional improvement of the CSK modulation is still expected; for instance, optimizing error correction codes for CSK may reverse this trend.

Item Type:Article
HAL Id:hal-02533723
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:French research institutions > Centre National d'Études Spatiales - CNES (FRANCE)
French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Ecole Nationale de l'Aviation Civile - ENAC (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE)
Université de Toulouse > Université Toulouse - Jean Jaurès - UT2J (FRANCE)
Université de Toulouse > Université Toulouse 1 Capitole - UT1 (FRANCE)
Laboratory name:
Deposited On:06 Apr 2020 13:51

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