GNSS

BeiDou industry on path similar to GPS

July 13, 2016By

The domestic Chinese satellite navigation industry is thriving, based on the growing availability of Beidou signals combined with the baseline GPS constellation. read more

The GPS Update Syndrome

July 13, 2016By

The I-want-free-advice syndrome was once called the “Doctor Syndrome” or “Expert Syndrome.” I have recently heard it referred to as the “unsolicited advice” syndrome, because there is a new version that involves shaming the expert in to giving free advice. Occasionally those of us with expertise in an area of interest, which certainly include doctors and lawyers, are faced with... read more

Movie preview: ‘The Night GPS Failed’

July 13, 2016By

Editor-in-Chief and Group Publisher Alan Cameron gives a preview for a fictitious movie he devised called "The Night GPS Failed," based on the true story "What Happens If GPS Fails." read more

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GPS ground control making progress, but needs more money

July 12, 2016By

The Pentagon is seeking an additional $39.2 million from Congress to help develop the United States Air Force’s next-generation GPS ground control system (OCX), reports Inside Defense. Without the additional funding, the OCX would be delayed an additional four months and cost $90 million more to complete, the Pentagon said. The embattled OCX showed progress in its July 7 quarterly review,... read more

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Air Force jam-proof test range ready; Galileo teendom

July 7, 2016By

Provides high-accuracy PNT even when GNSS jammed A critical capability to predict for GNSS chips and receivers —and for devices using alternative or back-up PNT technologies — is how they will actually perform without GPS. Filling this need, the U.S. Air Force 746th Test Squadron has declared Initial Operational Capability (IOC) for its new truth reference, the Ultra High-Accuracy Reference... read more

NDGPS to remain operational, fewer sites face decommissioning

July 5, 2016By

The United States Coast Guard, Department of Transportation and Army Corps of Engineers have issued a notice that reduces the number of Nationwide Differential Global Positioning System (NDGPS) sites that will be decommissioned. The agencies published a notice on Aug. 18, 2015, seeking public comments on the proposed shutdown and decommissioning of 62 the then-existing 84 NDGPS sites. “After a review... read more

SatNav expert Terry Moore decorated by RIN

July 5, 2016By

Terry Moore, satellite navigation professor at The University of Nottingham, has been honored with the J E D Williams Medal for his contributions to the Royal Institute of Navigation (RIN), in particular his leading role in staging its major conferences. Moore is a longtime member of GPS World’s Editorial Advisory Board.   His Royal Highness, The Prince Philip, Duke of Edinburgh, who is patron... read more

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Russia issues stamp to honor GLONASS

July 5, 2016By

A new Russian Federation postage stamp features the GLONASS-­K satellite and graphic icons representing the main application areas of the satellite navigation system’s services. The stamp and first-day cover were officially issued on July 5. First-day postmarks honoring GLONASS are also available for Moscow and the city of Zheleznogorsk, Krasnodar Krai. The full orbital constellation of GLONASS consists of 24 satellites, operating... read more

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