Global Navigation Satellite Systems Engineering, Policy, and Design
The Coast Guard is poised to release a new cybersecurity strategy that includes a resilient position and navigation capability.
The new strategy, which is reportedly due to be announced any day, was previewed by Vice Adm. Charles Michel, the Coast Guards’ deputy commandant for operations, at a maritime cyber security conference in early March.
By Inside GNSS
Four leading lawmakers, apparently impatient with the Obama Administration’s less-than-urgent approach to assuring availability of critical navigation and timing resources, have sponsored a bill mandating the Department of Defense institute a backup for the Global Positioning System.
If approved, the National Positioning, Navigation, and Timing Resilience and Security Act of 2015 (H.R. 1678) would give the U.S. secretary of defense three years to establish, an alternative, land-based source for positioning, navigation, and timing (PNT) data.
By Inside GNSS
The European GNSS Agency (GSA) unveiled its latest GNSS Market Report today (March 25, 2015) at the Munich Satellite Navigation Summit in Germany.
The fourth and most comprehensive in a series of GSA studies, the 80-page report describes current and projected GNSS receiver sales by volume and value and highlights market opportunities, technology trends, and future developments of GNSS.
By Inside GNSS
Prof. David LastThe U.S. government appears to be closing in on a decision about whether to revive plans for an enhanced Loran (eLoran) system, as a backup for the position, navigation, and timing (PNT) information provided by GPS signals.
By Dee Ann Divis
GPS+EGNOS tracking device able to use EGNOS OS and EDAS mounted on a containerThe European Geostationary Navigation Overlay Service (EGNOS) has a European regional coverage that could be extended quite easily to areas adjacent to the European Union. Backed by the European Commission, a public/private consortium is operating programs of technical assistance to prepare nations in the Mediterranean region to adopt and exploit European GNSS services in their priority market segments, namely aviation and road freight transport/logistics.
By Inside GNSS
After a delay to reformulate the system design, South Korea is moving ahead to implement a national enhanced Loran (eLoran) system to provide uninterrupted positioning, navigation, and timing (PNT) services in the wake of GPS jamming by North Korea.
By Inside GNSS
In a nod to the usefulness of international enhanced Loran (eLoran) systems the U.S. Department OF Defense (DoD) in January began a search for companies able to supply some 50,000 eLoran receivers. Meanwhile a multi-agency team continues sketching out the structure of a potential U.S. eLoran system for federal officials weighing a relaunch of the program as a backup to GPS.
By Inside GNSS
TRANSNAV 2013 ParticipantsThe 11th International Conference on "Marine Navigation and Safety of Sea Transportation” TRANSNAV 2015 symposium will be held June 17-19, 2015 in Gdynia, Poland, a seaport and resort city on the south coast of the Baltic.
Online registration is open.
By Inside GNSS
Eugenia Acosta, an intern with Clearpath Robotics, unloads a Kingfisher unmanned vessel in preparation for a mission (top photo), the Kingfisher components and controller (bottom photo).“Our products are robotic research platforms,” says Clearpath’s Meghan Hennessey. “These can be configured and programmed so that our customers can explore their particular areas of interest without all the cost and troubleshooting involved in actually building robots themselves.”
Hennessey says Clearpath platforms — which include the all-terrain Husky, the larger, tractor-like Grizzly and the waterborne Kingfisher — can be thought of as project kits.
By Inside GNSS
Two European proposals to allow pseudolites in the protected frequencies used by GPS and Galileo could soon be adopted, creating a potential interference risk to GNSS receivers and hampering efforts to protect satellite navigation spectrum, experts say.
By Inside GNSS
The eDLoran receiver including antenna is mounted in a standard enclosure (14x14x10cm) for GPS-RTK equipment provided by AD Navigation (Norway)The Dutch Pilots Corporation and Reelektronika announced today (January 7, 2014) the successful development and test of an Enhanced Differential Loran (eDLoran) backup to GNSS in The Netherlands.
Trials at sea and in the Rotterdam Europort harbor area met the requirement for absolute accuracies in the five-meter range, according to Durk van Willigen, CEO of Reelektronika, and Wim van Buuren, Loodswezen’s information & communications technology (ICT) and innovation manager and board member.
By Inside GNSS
One in a series of NAV conferences sponsored by the Royal Institute of Navigation, this all-day event on February 21, 2013 will take place at Southampton Solent University Conference Center.
NAV-Maritime will focus on:
• Is ECDIS letting us down?
• The role of integrated navigation systems (INS) within e-navigation
• The increasing interest in unmanned vessels
