timing Archives - Page 4 of 11 - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design

timing

October 22, 2019

Tech Search Emphasizes Smaller, Better IMUs, Timing Technology

IGM 20191021 Assured PNT MoGIS
C5ISR Center computer scientist Zach Kjellberg conducts testing on a position, navigation and testing system at Aberdeen Proving Ground, Md., on June 13, 2019.  Photo by Dan Lafontaine, C5ISR Center Public Affairs

The U.S. Army is reaching out to industry for the advanced inertial measurement unit (IMU) and timing technology it needs to support warfighters when GPS is unavailable or compromised.

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By Dee Ann Divis
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August 1, 2019

Microchip’s Carrier-Grade Time, Synchronization Portfolio Expansion Improves Network Deployment, Reliability and Scalability

One of the biggest 5G network deployment challenges is synchronizing higher volumes of more densely packed base stations. Another is keeping services operating through GNSS lapses due to vulnerabilities such as jamming, spoofing or loss of signal. Microchip Technology Inc., via its Microsemi subsidiary, is solving these and other challenges for networks with additions to its Precision Time Protocol (PTP) PackeTime® portfolio including the TimeProvider 4100 Release 2.0. The TimeProvider release adds 10 Gigabit Ethernet (GE) support, a Boundary Clock operation mode that lowers operational costs, and other enhancements to improve how timing flows are distributed from multiple sources to a network’s base stations and other endpoints.

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By Inside GNSS
March 25, 2019

EndRun’s Frequency and Time Distribution Chassis Now Available with Upgraded Network Centric Management

Precision time and frequency solutions provider EndRun Technologies has launched its next generation, e-Series Distribution Chassis that adds a secure, integrated network management interface. The e-Series Distribution Chassis is said to maintain the industry leading frequency, pulse, and time code distribution functionality that provides high integrity signals to mission critical systems including communications, satellite earth stations, broadcast transmitters, military test ranges, production test, and others.

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By Inside GNSS
March 19, 2019

EndRun Launches Metrology Grade Time and Frequency Standard

EndRun Technologies, a provider of precision time and frequency solutions, has announced the availability of the Meridian II 2U Precision TimeBase, a metrology grade time and frequency standard traceable to UTC(USNO). This addition to the Meridian II product family introduces an Ultra-Stable Rubidium oscillator option, increased output capacity, and modular power supplies for high-availability, mission critical, and high-performance applications.

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By Inside GNSS
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January 31, 2019

GPS Backup May Get More Attention as Lawmakers Highlight Risks to Space Assets, Critical Infrastructure

China, Russia and other adversaries including Iran and North Korea pose a threat to U.S. infrastructure on the ground and in space according to a new congressional report,  a conclusion that may sharpen lawmakers’ focus on building a recently mandated backup system for GPS timing,

The Worldwide Threat Assessment, released Wednesday by the Senate Select Committee on Intelligence, says that all four nations plus criminal organizations have the ability to use cyber techniques to create local disruptions of critical infrastructure.

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By Dee Ann Divis
January 22, 2019

GNSS Technologists Continue to Impact Industry Developments, Policies

At next week’s Precise Time and Time Interval Systems and Applications (PTTI) annual conference sponsored by ION, attendees can take part in a technical program designed to disseminate and coordinate PTTI information at the user level, review present and future PTTI requirements, inform government and industry engineers, technicians, and managers of precise time and frequency technology and its problems, and provide an opportunity for an active exchange of new technology associated with PTTI.

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By Stan Goff
January 8, 2019

ION Reschedules CASSCA 2019 Conference Due to Partial Government Shutdown

Manassas, Virginia, January 8, 2019Due to the extended impasse between U.S. Congressional leaders and the White House that has created a partial U.S. government shutdown, the Institute of Navigation (ION) has decided to postpone the Cognizant Autonomous Systems for Safety Critical Applications (CASSCA) Conference scheduled to take place January 28-29, 2019 at the Hyatt Regency Reston in Reston, Virginia.

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By Inside GNSS
October 31, 2018

Imagination Technologies Introduces Comprehensive GNSS IP Core

Imagination Technologies today announced the offering of the Ensigma Location GNSS IP core that supports GPS, GLONASS, Galileo, and BeiDou as well as several Satellite-Based Augmentation Systems (SBAS) including WAAS and EGNOS. Designed for ultra-low power consumption, the IP is designed to optimize battery powered remote IoT sensors and edge devices, wearables, health monitors, consumer mobile products, automotive after-sales products such as insurance boxes and road tolling equipment, and asset tracking devices.

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By Stan Goff
August 20, 2018

The Death of Old Time? – NIST Cutting WWV

The deck of a tall ship rolled heavily beneath me as a freshening wind whistled through the rigging. A sextant in one hand and a stop watch in the other, I carefully listened. “Tock, Tock, Tock, Tock… the time is now fourteen hours, fifty-eight minutes, Coordinated Universal Time… Dong.” I clicked the stop watch in preparation for checking and winding the ship’s chronometers and measuring the height of the sun at local apparent noon.

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By Inside GNSS
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