timing Archives - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design

November 30, 2021

High-Precision A-PNT Card Aligned to Army CMOSS and SOSA Technical Standard

Spectranetix, Inc. has released its SX-124, ruggedized 3U OpenVPX high-performance position, navigation and timing (PNT) solution. With an ability to provide timing and positioning information in a GPS-denied environment through sensor fusion, the SX‑124 switch is a highly integrated next-generation cyber / electronic warfare (EW) / Signals intelligence (SIGINT) / Communications / Battle Management System (BMS) device

By Inside GNSS

November 13, 2021

Embedded Timing Solution for Third-Party Hardware

ADVA introduced its OSA 5400 SyncModule embedded timing solution, enabling technology suppliers to integrate precise synchronization into their hardware. The M.2 form factor module offers equipment vendors a way to simply and cost-effectively add crucial timing capabilities with key functionality into their switches, routers, open compute servers and other IT devices.

By Inside GNSS

October 8, 2021

NextNav and Satelles Establish Alternative PNT Testbed in the SF Bay Area

NextNav and Satelles, Inc. have partnered on an alternative positioning, navigation, and timing (PNT) testbed in the San Francisco Bay Area. Designed and managed by NextNav with a timing source from Satelles, the testbed creates scenarios and conditions to rigorously test the precision and resilience of alternative PNT solutions

By Inside GNSS

September 14, 2021

Grandmaster Clocks Add Accuracy, Reliability and Resilience to Power Utility Infrastructure

ADVA announced that Portland General Electric (PGE) is deploying Oscilloquartz PTP grandmaster clock technology, incorporating multi-band GNSS receivers, as it upgrades to packet-based synchronization and protects its network against GNSS vulnerabilities and cyberattacks, while conforming to PNT Executive Order 13905.

By Inside GNSS

September 8, 2021

Atomic Clocks Selected for Galileo’s Second Generation

Orolia received two contracts to provide atomic clocks for the first 12 satellites of the Galileo Second Generation System (G2S).

By Inside GNSS

August 25, 2021

DHS Successfully Tests GPS-Free PNT Network; Also, the Unreal Engine Plug-In for Gaming & Apps

NextNav announced that it has successfully demonstrated the timing precision and resilience of its terrestrial position, navigation, and timing (PNT) system, TerraPoiNT, in a recent evaluation by the Science & Technology Directorate (S&T) of the Department of Homeland Security (DHS).

By Inside GNSS

August 18, 2021

New Chip-Scale Atomic Clock Targets Military Apps, Remote Sensing

Microchip Technology Inc. has released the SA65 chip-scale atomic clock (CSAC) for precise timing accuracy and stability in extreme environments. The product is designed primarily for advanced military platforms, ocean-bottom survey systems and remote sensing applications.

By Inside GNSS

Facebook Enters PNT Sector with Open-Source Time Appliance

Facebook engineers have built and open-sourced an Open Compute Time Appliance, a new contribution to modern timing infrastructure, linked to GNSS as the authoritative time source. They call their invention the Time Card

By Inside GNSS

August 6, 2021

GNSS Backup eLoran Trialed Using Grandmaster Clock

UrsaNav and ADVA have conducted an enhanced long-range navigation (eLoran) field trial using UrsaNav’s eLoran receiver and ADVA’s Oscilloquartz grandmaster clock technology. The successful demo showed that eLoran offers a robust and reliable backup for GPS and other GNSS and could be used to provide an assured position, navigation, and timing (PNT) service.

By Inside GNSS

July 16, 2021

Deep Space Atomic Clock Moves Toward Increased Spacecraft Autonomy

NASA’s Deep Space Atomic Clock is working toward giving far-flung space explorers more autonomy when navigating. In a new paper published in the journal Nature, the mission reports progress in their work to improve the ability of space-based atomic clocks to measure time consistently over long periods.

By Inside GNSS

June 24, 2021

Timing Sources for Wireless Carriers, Critical Infrastructure Bolstered Against GNSS Jamming and Spoofing

Microchip Technology Inc. integrated its BlueSky GNSS Firewall with its TimePictra 11 synchronization monitoring and management platform to protect 5G networks and other critical timing infrastructure from GPS jamming and spoofing while providing single-console visibility across the entire timing architecture.

By Inside GNSS

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April 23, 2021

Anti-spoofing System Detects Anomalies, Issues User Alerts

GPSPATRON has developed a system to monitor GNSS signals around specific areas of operation and issue user alerts to the presence of spoofing.

By Inside GNSS

April 22, 2021

NIST Confirms STL as Accurate Time Source Independent of GNSS — and Indoors

A study by the U.S. National Institute of Standards and Technology (NIST), the U.S. Government agency responsible for maintaining national time scale, shows that Satelles’ Satellite Time and Location (STL) provides a signal that is independent of GNSS with exceptional timing stability and reach that extends indoors, beyond the range of GNSS signals.

By Inside GNSS

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timing

2 NIST Reports Identify STL As Reliable Source of Resilient Timin...

Alternative PNT Companies Partner...

High-Precision A-PNT Card Aligned to Army CMOSS and SOSA Technical Standard

Embedded Timing Solution for Third-Party Hardware

NextNav and Satelles Establish Alternative PNT Testbed in the SF Bay Area

Grandmaster Clocks Add Accuracy, Reliability and Resilience to Power Utility Infrastructure

Atomic Clocks Selected for Galileo’s Second Generation

DHS Successfully Tests GPS-Free PNT Network; Also, the Unreal Engine Plug-In for Gaming & Apps

New Chip-Scale Atomic Clock Targets Military Apps, Remote Sensing

Facebook Enters PNT Sector with Open-Source Time Appliance

GNSS Backup eLoran Trialed Using Grandmaster Clock

Deep Space Atomic Clock Moves Toward Increased Spacecraft Autonomy

Timing Sources for Wireless Carriers, Critical Infrastructure Bolstered Against GNSS Jamming and Spoofing

Anti-spoofing System Detects Anomalies, Issues User Alerts

NIST Confirms STL as Accurate Time Source Independent of GNSS — and Indoors