GNSS NEWS

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 10, 2019

Webinar on GNSS Jamming and Crowd Sourcing Detection and GeoLocation Held Jan. 22

Smartphones are seemingly omnipresent in our everyday lives. But new usage suggests that these mighty miniature devices can utilize crowd sourcing to defeat GPS jamming. For the latest on this critical topic, make sure to register for this 90-minute webinar on January 22 that will explore and compare the potential and current limitations of using smartphone density, ease of deployment and signal utility against the capabilities of dedicated networks.

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By Inside GNSS
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
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INDUSTRY VIEW

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January 18, 2019

CHC Navigation Introduces APACHE 3 Portable USV Solution

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January 15, 2019

Tersus GNSS Releases GeoCaster Software, a Cost-effective Caster Software for NTRIP Corrections

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January 10, 2019

New Executive Editor Joins Inside GNSS, Autonomous Media

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GNSS TIMELINE

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January 15, 2019

ION’s Pacific PNT Returns to Honolulu

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ION’s PTTI and ITM Conferences Set for Jan. 29-31

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January 8, 2019

ION Reschedules CASSCA 2019 Conference Due to Partial Government Shutdown

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COLUMNS & EDITORIALS

December 9, 2018

BlueGNSS Project – A Step Towards E-GNSS Harmonization in the Air Navigation Sector

BLUEGNSS is a project developed in the framework of the Horizon 2020 (H2020) program involving four ANSPs of different European countries (Italy, Cyprus, Greece, and Malta) plus one industrial partner, IDS (Ingegneria Dei Sistemi). The project objective is to harmonize the implementation of PBN approach operations among the BLUE-MED FAB States. This article provides an overview of the phases required to reach this goal and focuses on GNSS performance assessment as recommended by ICAO.

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By Inside GNSS
December 6, 2018

What Is Snapshot Positioning and What Advantages Does It Offer?

Snapshot positioning is a technique for determining the position of a Global Navigation Satellite System (GNSS) receiver using only a very brief interval of the received satellite signal, where the sampling time can be more than 100 milliseconds (ms) or even down to as little as 2 ms. In comparison, a conventional GNSS receiver may require anywhere between a few and tens of seconds of signal tracking before it is able to compute its first position.

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By Mark Petovello
December 6, 2018

Innovative Test System for GNSS Signal Performance Analysis in Real Environments Part 2

This article — Part 1 was published in the September/October 2018 issue ­— presents the authors’ experience in setting up an airborne pseudolite (UAVlite) with the needed ground-based infrastructure to perform code and phase ranging performance analysis. UAVlites transmit GNSS-like signals free from any local transmitter multipath (in contrast to ground-based transmitters) and can in principle be localized in real-time through a synchronized network of ground stations which may also broadcast the UAVlite positions in real-time.

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By Günter W. Hein
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