GNSS

GNSS Vulnerable: What to Do?

February 18, 2014By

Too Much Sensitivity, Not Enough Robustness, Says Parkinson Brad Parkinson, the founding architect of GPS, told a UK conference that the system needs to be made more robust to ensure worldwide availability of services to users. His concerns over GPS availability relate to threats such as the loss of authorized frequency spectrum (implicitly creating licensed jammers), space weather due to... read more

GPS Satellite Launch Set for Thursday

February 18, 2014By
GPS IIF

The United Launch Alliance Delta 4 rocket family will launch a new GPS IIF satellite from Cape Canaveral Thursday night. Liftoff is scheduled for Thursday at 8:40 p.m. EST, at the start of a 19-minute launch opportunity, according to the United Launch Alliance. The window is timed to deliver the GPS IIF-5 satellite directly into Plane A of the navigation network... read more

GLONASS-M Satellite Shipped to Launch Site

February 14, 2014By
GLONASS-M54-O

On the night of February 12-13, the GLONASS-M #54 spacecraft left ISS-Reshetnev’s facilities in Zheleznogorsk, Russia, and was transported by air to the Plesetsk cosmodrome. A Soyuz 2.1b / Fregat rocket with the navigation satellite GLONASS-M #54 on board is scheduled for launch in mid-March. The exact launch date is due to be set at a meeting of the state commission.... read more

Up to Seven GLONASS Ground Stations Planned outside Russia in 2014

February 14, 2014By

Russia will deploy up to seven ground monitoring and augmentation stations for GLONASS outside of Russia, reports The Voice of Russia radio. GLONASS/GNSS Forum Association Executive Director Vladimir Klimov explained the plans at a conference. “It is planned to deploy about six or seven stations on foreign territories this year,” Klimov said. Negotiations for the stations are now taking place... read more

This article is tagged with and posted in Augmentation & Assistance, GLONASS, GNSS News, Latest News

STMicroelectronics’ Chips Ready for Galileo eCall Approval

February 13, 2014By

STMicroelectronics, a global semiconductor company, has released its Teseo II single-chip satellite-tracking integrated circuit to the European Space Agency (ESA) and the European Commission Joint Research Center (JRC) for testing for eCall approval. The testing campaign is coordinated by the European GNSS Agency as part of its effort to accelerate Galileo adoption. The Galileo tests will be conducted by the... read more

The Gold Standard: What’s in a Name?

February 12, 2014By
Don Jewell

Our esteemed editor-in-chief and publisher at GPS World, Alan Cameron, penned an editorial in January concerning claims made by the People’s Republic of China regarding the Gold Standard for PNT (position, navigation and timing). The Chinese recently claimed that its BeiDou system averaged a user range error (URE) of 2.5 meters using zero age of data (ZAOD), 95% of the... read more

GPS III Payload Facing Delays

February 11, 2014By

Gen. William Shelton, chief of Air Force Space Command, said the date when prime contractor Lockheed Martin and payload manufacturer Exelis are expected to have the first GPS satellite ready for launch will slip from its original target at the end of this fiscal year, according to National Defense Magazine. Technical difficulties are slowing the development process, he said. “We’re... read more

Survey Seeks Suggestions on Future of GLONASS

February 11, 2014By

The Russian GLONASS/GNSS Forum is conducting a survey on the future of GLONASS. When translated, the page provides the following background: “One of the priorities of the GLONASS system is determined to ensure its competitiveness in the global market for satellite navigation services.”Currently, public customers of the federal target program “Maintenance , development and use of GLONASS for 2012-2020 ”... read more

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