Tag: IDM technology

  • Resilient PNT critical to maritime advancement

    Resilient PNT critical to maritime advancement

    The ROSS project, conducted in France by companies Marlink and SeaOwl, demonstrated the feasilibity of autononmous shipping. Orolia systems ensured resilient PNT. (Photo: Marlink)
    The ROSS project, conducted in France by companies Marlink and SeaOwl, demonstrated the feasibility of autonomous shipping. Orolia systems ensured resilient PNT. (Photo: Marlink)

    The International Maritime Organization (IMO) has issued a resolution for maritime cyber-risk management, effective January 2021. IMO Resolution MSC.428(98) affirms that maritime operators need to address cyber threats that risk the integrity and availability of technology systems.

    GPS/GNSS signal jamming and spoofing expose the vulnerabilities of PNT-reliant systems. The single point of failure in the signals used to synchronize military operations or determine a vessel’s location leaves maritime systems open to attack. With resilient PNT, maritime and naval vessels can rely on trusted data.

    Remote Operations at Sea. In September, Orolia participated in a Remotely Operated Service at Sea (ROSS) demonstration where an unmanned vessel was tele-operated from more than 800 kilometers (500 miles) away.

    With its SecureSync Interference Detection and Mitigation (IDM) suite, Orolia provided the project’s PNT cybersecurity package and delivered precise, reliable data for the control center to pilot the vessel from afar. The IDM suite includes GNSS threat detection and mitigation, as well as the option to include encrypted and alternative signals for use in GNSS-denied environments.

    After this successful demonstration, SeaOwl Group, the company leading the ROSS project, obtained the first remotely operated vessel navigation license in France.

    Diving Deep. Atomic clocks and oscillators are useful for underwater operations where RF signals are unavailable to provide accurate PNT data. Precision timing technologies, such as Orolia’s Spectratime mRO-50 oscillator, ensure stable timing for navigation systems through radar. They support missions such as:

    • stabilizing and synchronizing sensor measurement data collection for autonomous underwater vehicles (AUVs)
    • providing holdover to maintain precise positioning on submarines during extended periods of GNSS signal denial
    • generating precise frequencies with low phase noise and less burden on radio receiver architecture, such as search-and-rescue control centers
    • operating with low power consumption and increasing the reliability of radio reception.

    Resilient PNT is essential at sea, from military missions and commercial freight shipping to port management, search and rescue, research and fishing operations. Jamming and spoofing detection, threat mitigation, and alternative PNT sources configured in multiple layers of protection can ensure continuous operations, even in compromised environments. In shallow or deep-water environments, Orolia’s portfolio includes critical infrastructure support for naval command-and-control centers, essential GNSS vulnerability testing and services, and wearable solutions that fit in the palm of a hand.

  • GNSS simulation critical for NAVWAR testing

    GNSS simulation critical for NAVWAR testing

    The BroadSim Advanced GNSS Simulator (Photo: Orolia)
    The BroadSim Advanced GNSS Simulator (Photo: Orolia)

    Orolia Defense & Security offers a range of solutions that support critical positioning, navigation and timing (PNT) systems for Navigation Warfare (NAVWAR) domains. Orolia is approved to work on the full spectrum of U.S. government classified and unclassified projects and is positioned to support strategic partnerships in the development of key positioning, navigation and timing (PNT) technologies for the defense market.

    BroadSim Advanced GNSS Simulator. Powered by the Skydel software engine, BroadSim provides software-defined features and benefits, with additional capabilities and specifications for applications requiring maximum security and compliance. With 100+ units fielded, BroadSim is trusted by the U.S. government, military and industry.

    Broadsim supports encrypted signals (Y-code, M-AES, and M-MNSA) and provides advanced jamming and spoofing simulation. Scalable configurations for testing CRPA/antenna electronics systems (anechoic and wavefront) are available. BroadSim has four independent RF outputs and runs on a custom Linux operating system.

    Interference Detection & Mitigation (IDM). Orolia’s IDM technology is patented, rigorously tested and field proven for more than a decade, while regularly updated to conform to new and emerging threats. BroadShield provides embedded GPS jamming and spoofing detection, serving as a kill switch. BroadSense offers mobile detection for situational awareness, and ThreatBlocker provides protection with in-line detection and suppression.

    Resilient PNT. Orolia’s resilient PNT solutions improve the reliability, performance and safety of customers’ mission-critical operations for air, land, sea and space applications.

    The 8230 AJ GPS/GNSS anti-jam outdoor antenna is a high-gain (40-dB) GNSS outdoor antenna with a unique conical pattern that rejects interference from the horizon. IP67-rated, it is designed for harsh environments.

    The VersaPNT provides a rugged and resilient PNT source. The all-in-one customizable system delivers accurate, software-configurable PNT signals and high-performance for mobile applications in GNSS-degraded and denied environments.