Global Navigation Satellite Systems Engineering, Policy, and Design
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[UPDATED MAY 16] India’s GPS-Aided and GEO-Augmented Navigation (GAGAN) spacecraft will be carried into orbit on an Ariane-5 launcher from the European Space Agency (ESA) spaceport in Kourou, French Guiana on May 21, 2011, according to an announcement from ISRO, the Indian space agency.
By Inside GNSS
Air vehicle, MQ-1B Predator system, Iraq 2008 (Military photo)Online registration is open for the 2011 Joint Navigation Conference, scheduled for June 28-20 in Colorado Springs, Colorado.
The FOUO event is the largest endorsed U.S. military navigation conference of the year, with joint service and government participation.
The annual JNC focuses on technical advances in guidance, navigation and control; especially on joint development, testing and support of affordable systems, logistics and integration.
By Inside GNSS
NASA’s May 3 announcement that its long-running Gravity Probe B (GP-B) mission had confirmed two key predictions derived from Albert Einstein’s general theory of relativity, mentioned GPS autoland techniques as one of the projects spinoffs.
However, the involvement of GPS technology and GPS experts in the mission was much deeper than the passing reference in a press release.
But first, the news.
By Inside GNSS
Registration is open for 2011 JNC – Joint Navigation Conference (Guidance, Navigation and Control) on June 28-30 at Crowne Plaza Hotel in Colorado Springs, Colorado.
Everyone who attends must apply and be approved before they come.
Tutorials will take place on June 27.
FOUO sessions on June 28-29 will take place at the Crowne Plaza.
The classified sessions on June 30 will take place at Elkhorn Conference Center, Fort Collins, Colorado
By Inside GNSS
Brisbane City Botanic Gardens facing Alice Street(See Glen Gibbons’ report from APEC/GIT-14 in Seattle, June 2010)
The fifteenth meeting of APEC’s GNSS Implementation Team will be held June 13-16 at Sofitel Brisbane Central, All Saints Convention Center in Brisbane, Queensland, Australia.
Online pre-registration is required and is limited to 50 delegates. Please contact either of the co-chairs if your password is not accepted on the GIT webpage registration screen.
By Inside GNSS
Tony Russo, Director, National Space-Based PNT Coordination OfficePressure is mounting on the Federal Communications Commission (FCC) and proponents of LightSquared’s plan to operate high-powered ground transmitters in spectrum adjacent to GPS L1.
By Inside GNSS
The U.S. Global Positioning System has garnered a long list of honors over the years, but a forthcoming presentation from the International Astronautical Federation (IAF) is one of the most remarkable yet.
By Inside GNSS
The 2011 Esri User Conference will be held at the San Diego Convention Center in San Diego, California from July 11 to July 15.
Of particular interest to Inside GNSS readers:
By Inside GNSS
The recent release of the 2010 Federal Radionavigation Plan (FRP) marks the passage of a recurring milestone for the U.S. positioning, navigation, and timing (PNT) community.
By Inside GNSS
Mike Dyment, General Partner, NextGen Equipage Fund LLC» Air Traffic Control Modernization (PDF)
In between partisan confrontations around the 2011 federal budget and raising the U.S. debt limit, prospects are improving for federal legislation that would provide the Federal Aviation Administration (FAA) with a regular full-year budget for the first time since Fiscal Year 2007 — including support for completing the transition to a GNSS-driven air traffic control (ATC) system known as NextGen and a “public-private partnership” to equip aircraft with the needed avionics.
By Inside GNSS
Rakon RTX7050A TCXORakon Ltd. has launched two new fully integrated temperature compensated crystal oscillators (TCXOs) in its RTX-A series, designed for use in precision GNSS receivers and wireless communication devices and base stations, such as LTE femtocells, IP timing, and WiFi/WiMax.
The RTX7050A and RTX5032A (5 x 3.2 millimeters) employ an analog IC for both the oscillator and temperature compensation.
By Inside GNSS
Julius Genachowski, FCC ChairmanGPS supporters are trying to slow what appears to be a runaway LightSquared express bearing down on the civil L1 signal frequency and thwart the would-be 4G/LTE broadband cellular wholesaler’s effort shift the burden of proof and associated costs for mitigating interference onto the GNSS community.
By Inside GNSS
Funny thing about the U.S. Constitution: it address the activities of government officials and agencies — including restraints on those activities — but not the activities of commercial business and individuals. The latter are left to federal, state, and local laws.
So, when the government conducts warrantless surveillance using GPS, the issue may come before the U.S. Supreme Court or state and federal judges at other levels. If private companies do it, they may end up at a congressional hearing.
By Inside GNSS
