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Navigation Signal Design and Ranging Performance Evaluation of Cn Band Based on Satellite-to-Ground Link
Frontiers in Artificial Intelligence and Applications
As the only priority frequency band for navigation services except L protected by ITU, the Cn band could provide navigation services to solve problems of spectrum congestion and vulnerability to interference faced in L using global navigation satellite systems. However, Cn band navigation still faces some problems such as limited-bandwidth and link uncertainty. To solve these problems, an orthogonal MSK signal is designed in this paper under Cn limited bandwidth constraint. The analysis resultsdoi:10.3233/faia200809 fatcat:k5lkvq3la5h6tmwy3k5j74sbwq