timing

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 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
March 16, 2018

STMicroelectronics’ Multi-Band GNSS Receiver Offers Autonomous-Driving Precision and Automotive Safety Compliance

Assisting safer autonomous driving, STMicroelectronics recently introduced the world’s first multi-frequency satellite-navigation receiver chipset suitable for safety-critical automotive applications and high accuracy positioning at the decimeter and centimeter-level for precise point positioning (PPP) and real-time kinematic (RTK) applications.

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By Inside GNSS
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