Cosmic Ray Navigation System (CRoNS) for Autonomous Navigation in GPS-Denied Environments

TL;DR

CRoNS is a resilient navigation system that uses cosmic muon showers and AI to provide precise location data in environments where GPS is unreliable or unavailable, such as underground or underwater.

Contribution

It introduces a novel cosmic ray-based navigation system utilizing distributed muon sensors and AI for accurate positioning in GPS-denied environments.

Findings

Operates reliably underground and underwater.

Uses a distributed network of compact muon sensors.

Employs AI to synthesize muon data for positioning.

Abstract

In an era where Position, Navigation, and Timing (PNT) systems are integral to our technological infrastructure, the increasing prevalence of severe space weather events and the advent of deliberate disruptions such as GPS jamming and spoofing pose significant risks. These challenges are underscored by recent military operations in Ukraine, highlighting the vulnerability of Global Navigation Satellite Systems (GNSS). In response, we introduce the Cosmic Ray Navigation System (CRoNS). This innovative and resilient alternative utilizes cosmic muon showers for precise location pinpointing, especially in environments where GNSS is compromised or unavailable. CRoNS capitalizes on an economical, distributed network of compact muon sensors deployed across urban landscapes and potentially integrated into mobile devices. These sensors are tasked with continuously monitoring muon flux resulting from extensive air showers (EASs) triggered by the consistent high-energy particle flux entering Earth's atmosphere. A central AI unit synthesizes the collected data, determining EAS parameters to establish a dynamic reference coordinate system that could span cities and even nations. A notable advantage of CRoNS lies in its capability for reliable operation beneath the Earth's surface and in aquatic environments.