Distributed Multi-Antenna GPS Spoofing Attack using Off-the-Shelf Devices
Xiang Rong Cheng, Hanchao Yang, Shinan Liu, Yaling Yang · 2025
Global Positioning System (GPS) signals, though critical to numerous civilian and industrial applications, remain susceptible to spoofing due to their unencrypted nature. While many existing defenses focus on single-antenna spoofing, multi-antenna spoofing has been theorized as a significantly more potent threat. However, practical realizations of multi-antenna spoofing have been limited by the stringent requirement of nanosecond-level synchronization.