timing

July 10, 2018

NovAtel’s GNSS+INS Combined System with SPAN Technology Now Offered in Rugged, Ultra-Compact Unit

NovAtel announced today that it is now delivering their market-leading SPAN® tightly-coupled GNSS+INS navigation technology in a rugged, ultra-compact unit. Commercially exportable and ideal for integration into a wide variety of applications, the high-performance SPAN CPT7 is designed to deliver assured positioning – anywhere, in a package one-quarter the size of the highly successful SPAN-CPT.

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By Inside GNSS
July 5, 2018

Securing PNT Workshop Looks at GNSS Back-up Options

With eyes on a future where reliable GNSS back-ups are in place to protect against both accidental or intentional disruptions of GNSS, three organizations represented on Positioning, Navigation and Timing Technical Group (PNTTG) – Innovate UK Knowledge Transfer Network (KTN), Royal Institute of Navigation (RIN) and The General Lighthouse Authorities – hosted a seminar last month to review user needs and the status of two possible RF back-up options to GNSS mentioned in the London Economics report on the economic impact of a GNSS disruption.

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By Stan Goff
May 31, 2018

EndRun’s Meridian II Precision TimeBase Combines GPS, 5071A Cesium and Ionospheric Corrections for Optimal Time and Frequency Standard

Precision time and frequency solutions provider EndRun Technologies recently announced the release of a new Cesium Control Module for the Meridian II Precision TimeBase designed to combine the extraordinary benefits of GPS, 5071A Cesium Primary Frequency Standard, and Ionospheric Corrections.  The unique and powerful integration of these technologies provides a time and frequency standard with unparalleled accuracy, stability and holdover performance for the most demanding applications including communications and metrology, according to the company.

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By Inside GNSS
May 21, 2018

2018 IEEE International Frequency Control Symposium

The 2018 IEEE International Frequency Control Symposium, held May 21-24 in Olympic Valley, California, will feature a number of presentations including those focusing on: Materials, Resonators, & Resonator Circuit; Oscillators, Synthesizers, Noise, & Circuit Techniques; Microwave Frequency Standards & Applications; Sensors &

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By Inside GNSS

Ligado Decision May Be At Hand

The federal government is rumored to be nearing a decision about Ligado Networks’ request to repurpose its satellite frequencies to also support a ground-based telecom network. Those frequencies neighbor the band used by GPS. Testing done both several years ago and more recently has shown such a system could seriously interfere with GPS receivers.

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By Dee Ann Divis
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