Instances of spoofing and jamming of global navigation satellite systems (GNSSs) have
emphasized the need for alternative navigation methods. Aerial navigation by magnetic map …

Robust aerial navigation without GPS is a challenging problem. Alternative navigation
systems for airborne use are often limited by where and when they can operate. For …

Recent successful flight tests have demonstrated scalar magnetic anomaly navigation to be
a viable GPS-alternative navigation system. These flight tests matched magnetic field …

Magnetic anomaly navigation is gaining popularity as an alternative-navigation system that
addresses the challenges of GPS denial. Magnetic anomaly navigation has recently been …

Achieving worldwide dependable alternatives to the Global Positioning System is a
challenging engineering problem. Current Global Positioning System alternatives often …

Because of the costly price and the error accumulation of high precise Inertial Navigation
Systems (INS) and the vulnerability of Global Navigation Satellite Systems (GNSS), the …

Consider the two characteristics:(1) Simultaneous localization and mapping (SLAM) is a
popular algorithm for autonomous underwater vehicle, but visual SLAM is significantly …

View Video Presentation: https://doi. org/10.2514/6.2022-1760. vid Using the earth's
magnetic field for navigation of aircraft has shown promise as a viable alternative to the …

Plenty of evidence has implied that animals like pigeons and sea turtles utilize geomagnetic
information for long-distance migration and homing. In this paper, we conduct an ab initio …

Modern infrastructure heavily relies on various location-based services using global
navigation satellite systems (GNSSs) such as the US global positioning system for access to …