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International Journal of Aerospace Engineering
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International Journal of Aerospace Engineering
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2017
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Article
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Fig 6
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Research Article
Ionospheric Gradient Threat Mitigation in Future Dual Frequency GBAS
Figure 6
Skyplot of the combined GPS (SVs 1–32)/Galileo (SVs 71–100) constellation providing L1/E1 and L5/E5a signals as observed during the flight trial.