Precise Time, All the Time: A Resilient Architecture for the Electric Power Industry and Beyond
Paul Robertson, Ken Fodero, Christopher Huntley, Motaz Elshafi, Dustin Williams · IEEE Power and Energy Magazine · 2023
GPSs are among the most widely available global navigation satellite systems (GNSSs) in use today. This free technology provides high-accuracy positioning, navigation, and timing (PNT) services that enable many applications. Many critical infrastructure systems and assets depend on PNT services, which include electrical power grid, telecommunication infrastructure, financial, transportation, agriculture, and emergency response systems.