Global Navigation Satellite Systems Engineering, Policy, and Design
Global Navigation Satellite Systems Engineering, Policy, and Design
Home Page of New IAC WebsiteThe Russian Federal Space Agency (Roscosmos) has launched a new version of its Information-Analytical Center (IAC) website, probably the best-known and most-used source for real-time information on the GLONASS constellation.
Currently operating in test mode, the site may be accessed at <http://new.glonass-iac.ru/en/index.php>. Among the new features of the IAC website are an interactive access to the GLONASS ftp-archive (the “Archive” section) and a new section with reference information (the “Guide”).
By Inside GNSS
Website at http://www.jammer-store.com/gps-blockers-jammers.htmlThe Enforcement Bureau of the U.S. Federal Communications Commission has announced new efforts to clamp down on the marketing, sale, and use of illegal cell phone and GPS jamming devices.
On February 9, the Bureau released two enforcement advisories and a downloadable poster on cell phone and GPS jamming that warn consumers, manufacturers, and retailers (including online and Web-only companies) that the marketing, sale, or use of such jamming devices is illegal.
By Inside GNSS
H102 GPS CompassHemisphere GPS has announced an OEM alliance with a Chinese manufacturer of agricultural, construction, and power machinery equipment as well as the release of two compact GPS compass products.
The Calgary, Alberta, Canada–based company’s alliance with YTO Group Corporation, headquartered in Luoyang City, China, is part of Hemisphere GPS’s to expand its operations in the international realm.
By Inside GNSS
NovAtel SMART-MR15NovAtel Inc. has released its new SMART-MR15 product, a dual-frequency receiver/antenna combination with an integrated cellular modem.
By Inside GNSS
Pendulum GSG-55 SimulatorSpectracom has announced its new 16-channel GPS constellation simulator, the Pendulum GSG-55.
The latest in the Pendulum line of GPS receiver test instruments, the GSG-55 is able to simulate Satellite-Based Augmentation Systems (SBAS), such as the U.S. Wide Area Augmentation System and the European Geostationary Navigation Overlay Service (EGNOS).
By Inside GNSS
Spirent Communications’ Positioning Technology Division, Paignton, UK, has announced that the Japanese Aerospace Exploration Agency (JAXA) has selected Spirent’s GSS8000 Multi-GNSS Constellation Simulator to support further development of the Quazi-Zenith Satellite System (QZSS) program.
Responsible for the development of the initial QZSS user equipment, JAXA is using the GSS8000 to verify QZSS receiver performance.
By Inside GNSS
In his State of the Union address on January 25, President Obama held up the Global Positioning System as a prime example of government providing “cutting-edge scientists and inventors with the support that they need” to create world-leading, job-creating innovation.
The following day, the Federal Communications Commission (FCC) International Bureau approved a conditional waiver allowing LightSquared Subsidiary LLC to build tens of thousands of terrestrial transmitters for wireless communications in frequencies on either side of the GPS L1 band.
By Inside GNSS
Collaborative Human Immersive Laboratory (CHIL) illustration (Lockheed Martin)GPS III contractor Lockheed Martin has integrated several virtual reality technologies in a new Collaborative Human Immersive Laboratory (CHIL) in Littleton, Colorado, which will be used to validate and test next-generation GPS and other space programs.
With CHIL, Engineers and technicians can explore satellite designs and functions, troubleshoot and fine-tune them in a virtual world before building them in physical space.
By Inside GNSS
(Update June 15, 2011 Inside GNSS) Completion of Satellite Repositioing Optimizes GPS Constellation
By next June, the United States GPS constellation will attain the most optimal geometry in its nearly 33-year history. Over time, that means a more robust signal, more accuracy and more reliability in GPS-challenged environments.
The 50th Space Wing is in the middle of maneuvering six GPS satellites into more favorable positions. The two-phase operation, called "Expandable-24" is halfway to completion.
By Inside GNSS
Forecasters at NOAA’s Space Weather Prediction Center (NOAA photo)The annual Space Weather Workshop will take place on April 26-29 2011 in Boulder, Colorado.
Program organizers call it the "meeting of science, research, applications, operations and users." The program highlights space weather impacts in several areas, including
communications, navigation, spacecraft operations, aviation, and
electric power.
Recent progress in large-scale modeling efforts will
be featured; while new developments in Sun-to-Earth coupled modeling systems
will also be a highlight.
View from the MCECThe 2011 International Association of Geodesy (IAG) General Assembly will be part of the International Union for Geodesy and Geophysics international conference, to be held at the new Melbourne Convention and Exhibition Centre in Melbourne, Australia from June 28 to July 7, 2011.
By Inside GNSS
NavTech GPS will offer its 2011 west coast GNSS technical seminars at the Doubletree Hotel in San Diego, California from Monday, March 28 through Friday, April 1.
Over 25 years, NavTech GPS has provided GPS/GNSS applications solutions for military and research customers, with product choices from more than 30 manufacturers, and has organized basic and advanced GNSS seminars for engineers and technical professionals all over the United States.
The San Diego seminars include:
By Inside GNSS
