The role of reliable and robust GNSS in GNSS/INS integrations
- Resource Type
- Conference
- Authors
- Lopez, Gustavo; Hees, Jan Van; Wilde, Wim de; Volckaert, Marnix
- Source
- 2021 DGON Inertial Sensors and Systems (ISS) Inertial Sensors and Systems (ISS), 2021 DGON. :1-12 Sep, 2021
- Subject
- Aerospace
Components, Circuits, Devices and Systems
Computing and Processing
Fields, Waves and Electromagnetics
General Topics for Engineers
Robotics and Control Systems
Signal Processing and Analysis
Transportation
Global navigation satellite system
Inertial sensors
Measurement uncertainty
Receivers
Interference
Inertial navigation
Robustness
- Language
- ISSN
- 2377-3480
Integrators of Inertial Navigation Systems (INS) need to consider security and resilience of GNSS receivers to achieve a robust GNSS/INS solution. This is important especially in the face of emerging GNSS jamming and spoofing attacks. There is a need for a comprehensive analysis on how GNSS/INS integrated navigation systems can be affected by different kinds of attacks. This paper explains the most important effects of jamming and spoofing, the common techniques to combat these attacks as well as the important role that core GNSS technology plays in GNSS/INS systems.