Raytheon UK has taken its first order for a pre-production MiniGAS, the latest in GPS Anti-Jam technology. This contract, awarded by an undisclosed customer, requires Raytheon UK to produce demonstrator units for customer evaluation. MiniGAS aims to be the lightest and smallest GPS Anti-Jamming system produced by Raytheon UK…
The first four full-operational-capability Galileo positioning, navigation and timing satellites are unlikely to be launched this year because of delays in their preparation, European government and industry officials said.
Leica Zeno GG03 SmartAntenna is the only IP68 certified SmartAntenna for GIS applications. IP68 represents the top rating for protection against dust, moisture and water.
The Accessibility for Shipping, Efficiency Advantages and Sustainability (ACCSEAS) project will be considering several means of obtaining alternative PNT information
P Williams
Principal Development Engineer, Research and Radionavigation Directorate, General Lighthouse Authorities of the United Kingdom and Ireland
A Grant
Principal Development Engineer, Research and Radionavigation Directorate, General Lighthouse Authorities of the United Kingdom and Ireland
C Hargreaves
Research and Development …
Vol. IX, Issue 9, September 2013
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Positioning, navigation and beyond
Professor George Cho AM, Professor David Last, Sharafat Gadimova, Chris Rizos, Professor Börje Forssell, Dr Renato Filjar, FRIN, James L Farrell, Sang Jeong Lee, Akio Yasuda, Emeritus Professor John Hannah, Dr Suresh V Kibe, Professor Abbas Rajabifard
Record and Replay Signals for the Sporting …
It has been a journey
From apprehensions to aspirations,
Enthusiasm to endurance,
Potential to performance.
It is not about desires
But more of deliverables.
Classification deals with creation of class, which corresponds to a meaningful grouping of locations. Grouping performs combination of two or more area features into a single area feature. Symbolization is polygon to point symbolization process. Simplification removes unwanted detail from a linear geometry by
Theoretically in the simultaneous observation of the high-precision GPS network solution mode, the selection of the independent baseline vector can be arbitrary with the same adjustment. But in the real situation, the results varies in different selections for the model of baseline solution is imperfect[1].
Galileo is Europe’s contribution to the multi-GNSS to provide a highly accurate, guaranteed global positioning service under civilian control. Offering dual frequencies as standard, Galileo is expected to deliver extremely good realtime positioning accuracy. From users’ point of view, availability of Galileo’s signal would help in achieving a multi- GNSS environment for redundancy and system independence.
The International Maritime Organisation (IMO) is developing e-Navigation as the future approach to marine navigation in order to enhance maritime safety. As such, the IMO state that positioning systems for e-Navigation “should be resilient …. robust, reliable and dependable. Requirements for redundancy, particularly in relation to position fixing systems should be considered”
(5.00 out of 5)