GPSPatron Seeks to Protect Critical Infrastructure

摘要

GPSPatron is offering products and services to protect equipment, particularly GNSS-dependent critical infrastructure. Its GP-Probe TGE2 is designed to protect time servers against threats including spoofing, jamming, ionospheric scintillation and system errors. An embedded PPS phase-error measurement function enables reliable monitoring of the time server's health by measuring the time offset between internal and external PPS. The GP-Probe, in conjunction with GP-Cloud, allows development of robust, resilient clock-synchronization systems. GP-Cloud is a web application for monitoring the quality of the GNSS signal and detecting anomalies in RAW GNSS data. Every second, the three-channel GP-Probe measures several signal parameters of all perceptible GPS, GLONASS, BeiDou and Galileo satellites and sends them to GP-Cloud for real-time processing. GP-Cloud allows users to investigate GNSS signal parameters, recognize attack scenarios, and improve resiliency to current and future GNSS threats.