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Publikationen School of Engineering
... untenable. As depicted in Figure 1 and in the spirit of the “Protect, Toughen and Augment” ( PTA) paradigm ... Positioning, Navigation and Timing (CPNT) systems, i.e., the “Augment” part of PTA. But as illustrated in ... Augment” ( PTA) paradigm promoted by the National Space-Based PNT Advisory Board (GPS.Gov: PNT Advisory ... PTA. But as illustrated in Figure 1, “Toughen” and “Augment” are only a part of aviation’s problem ...
