Global Navigation Satellite Systems Engineering, Policy, and Design
Raytheon Corporation illustrationMembers of the Advanced Control Segment (OCX) team led by Raytheon Corporation are working through a series of issues that has delayed approval of a recent preliminary design review (PDR) on the key GPS modernization program.
By Inside GNSS
Do you use Topcon products in your daily life and work? If so, Topcon invites you to pick up your cell, your video camera or any other video recording device and show them what you do and how you do it.
Send in your two minute clip by October 1 – just point and shoot and upload, the company says.
By Inside GNSS
Find out more about 2011 USA Challenge applications ideas
Six judges — satellite navigation engineering experts from Stanford University, the Air Force Institute of Technology, Overlook Systems, NovAtel, KLA Global, the Institute of Navigation, and Inside GNSS — will select the finalists in the 2011 USA Challenge, one of 23 regional contests in this year’s European Satellite Navigation Competition (ESNC).
By Inside GNSS
What have we learned from the LightSquared fiasco?
Aside from the fact that someone gambling with other people’s money, with friends in high places benefiting from his largesse, can make the law stand on its head and our hair stand on end.
But then, we already knew that.
Just because the forces behind the broadband cellular company, Philip Falcone and Harbinger Investments, made their money by betting against the housing bubble doesn’t take away from the fact that they represent the same crew who helped take down the world economy in 2007.
By Inside GNSS
European Geostationary Navigation Overlay Service (EGNOS). ESA illustrationCiting European Space Agency (ESA) studies that showed “harmful interference” to Galileo receivers operating up to 1,000 kilometers from LightSquared base stations, a European Commission (EC) official has told the Federal Communications Commission (FCC) about his “deep concerns” about the wireless broadband company’s terrestrial transmissions in the 1525–1559 MHz band next to L1 GNSS frequencies.
By Inside GNSS
Launch of GPS IIF-2. United Launch Alliance photo by Pat Corkery[updated July 16] Boeing has received the first on-orbit signals from the second of 12 GPS Block IIF satellites it is building for the U.S. Air Force. GPS IIF-2, renamed Space Vehicle Number 63 (SVN-63), is functioning normally and ready to begin on-orbit maneuvers and operational testing.
After two postponements, the second GPS Block IIF satellite launched successfully from Cape Canaveral at 2:41 a.m. EDT on July 16. A video of the launch was posted on YouTube and can be viewed here.
By Inside GNSS
The gloves have come off now that test results show clearly the probable effects on GPS of LightSquared’s proposed wireless broadband network: widespread, debilitating interference to GPS receivers.
By Dee Ann Divis
El Fortin monument in Heredia, Costa RicaSIRGAS 2011, the annual working meeting of the organization in charge of the geocentric reference system for the Americas, will be held in Heredia, Costa Rica from August 8 to 10.
It will take place in Clodomiro Picado Twight auditorium at the Omar Dengo campus of the National University of Costa Rica.
By Inside GNSS
NavtechGPS will offer its 2011 east coast GNSS technical seminars at the Doubletree Hotel in Annapolis, Maryland from Monday, July 11 through Friday, July 15.
Over 25 years, NavtechGPS has organized basic and advanced GNSS seminars for engineers and technical professionals all over the United States and has provided GPS/GNSS applications solutions for military and research customers, with product choices from more than 30 manufacturers.
By Inside GNSS
Lawrence E. Strickling, National Telecommunications and Information Administration (NTIA) [Updated July 9, 2011] The National Telecommunications and Information Administration (NTIA) on July 6 asked the Federal Communications Commission (FCC) to hold off on allowing LightSquared to begin commercial operations, pending further evaluation of the cellular broadband system’s interference to GPS.
By Inside GNSS
Mita Kaigisho, site of the ICG-6 meetingICG-6, the sixth meeting of the UN’s Sixth Meeting of the International Committee on GNSS, will take place in Tokyo from September 5-9.
By Inside GNSS
