GNSS News

CGSIC Releases GPS Interface Documents, Opens Registration

June 30, 2014By

Three new GPS Interface Specification documents have been issued by the Civil Global Positioning System Service Interface Committee: Navstar GPS Space Segment/Navigation User Interfaces (IS-GPS-200H, 24 Sep 2013) Navstar GPS Space Segment/User Segment L5 Interfaces (IS-GPS-705D, 24 Sep 2013) Navstar GPS Space Segment/User Segment L1C Interface (IS-GPS-800D, 24 Sp 2013) The new documents are posted on the NAVCEN GPS References... read more

This article is tagged with and posted in GNSS News, Government News, GPS Modernization, Latest News

ESA Recognizes First Galileo Navigation Fixes

June 23, 2014By
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Billions of satnav position fixes are performed daily, but determining your place in the world using Europe’s Galileo system is quite new. Because of this, in March the European Space Agency (ESA) offered to issue certificates for the first 50 Galileo fixes. Responses to the offer came from around the world. While half the applications came from Galileo’s home continent,... read more

M3 Systems Announces Simulator Based on Vector Signal Transceiver

June 20, 2014By
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M3 Systems is now offering the StellaNGC multi-constellation GNSS simulator based on the National Instruments (NI) vector signal transceiver. The simulator is designed for the testing of satellite navigation receivers for GPS, GLONASS, Galileo, and EGNOS/WAAS. It is designed to improve performance, scalability, and versatility, and reduce cost over existing navigation test solutions. GNSS is the predominant technology today for... read more

EuroGeographics to Create Expert Group in GNSS Positioning

June 20, 2014By

Members of EuroGeographics are creating a European platform for networking, sharing best practices, and exchanging expertise on GNSS positioning. Plans for the new Positioning Knowledge Exchange Network (KEN) were revealed at the association’s recent Extraordinary General Assembly following a proposal by the Head Office for Geodesy and Cartography, Poland. Its focus will include: maintaining a network of experts in satellite... read more

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Russia Launches Single GLONASS Satellite

June 16, 2014By
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A single GLONASS-M satellite was launched from the Plesetsk Cosmodrome on Saturday, June 14, at 17:16 UTC. The satellite, GLONASS-M 55 (with designation 755 once operational and also known as Kosmos 2500), was inserted into the GLONASS constellation’s Plane 3 and will occupy orbital slot 21, according to ISS Reshetnev, the manufacturer of the satellite. Reshetnev also reported that the... read more

This article is tagged with and posted in Featured Stories, GLONASS, GNSS News, Latest News

Lockheed Misses GPS III Deadline After Production Delays

June 13, 2014By

The U.S. Air Force is shopping for alternative companies to head  the GPS III program after its current contractor, Lockheed Martin Space Systems, hit production delays, according to the Denver Post. There have been technical problems with the first GPS III satellite navigation system, which is supplied by Lockheed Martin subcontractor Exelis, the newspaper reports. After the current eight-satellite contract... read more

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GLONASS-M Satellite to Launch June 14

June 9, 2014By
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GLONASS-M satellite number 55 is planned for launch on June 14 from the Plesetsk cosmodrome, said the first deputy director Viktor Kosenko as reported by Interfax.ru. Kosenko said that through 2020, 25 more GLONASS satellites are planned: 11 GLONASS-M, 10 Glonass-K1, and four Glonass-K2. At the same time, he said, one GLONASS-K1 spacecraft is in orbit undergoing flight tests. GLONASS-M... read more

This article is tagged with and posted in Featured Stories, GLONASS, GNSS News

Russia Turns IGS Data Back on — Sort of

June 5, 2014By

On June 2, GPS World reported that GPS tracking stations co-sponsored by U.S. interests but located in Russia had stopped making their data available to scientists and others. Now, “It looks like the tap has been turned back on, at least at slow flow,” reports Richard Langley, GPS World Innovation editor and University of New Brunswick professor. “Hourly and daily... read more