Jiyun Lee

Impact of Dual-Frequency Multi-Constellation GBAS Data Link Constraints on Integrity Monitoring

2025 · Proceedings of the Satellite Division's International Technical Meeting (Online)/Proceedings of the Satellite Division's International Technical Meeting (CD-ROM)

The future architecture for Dual-Frequency Multi-Constellation Ground-Based Augmentation Systems (DFMC GBAS), known as GBAS Approach Service Type (GAST) E, is designed to rely on measurements from two frequency bands, L1/E1 and L5/E5a. However, unintentional Radio …