GPS World, September 2016
Role of Other PNT Technologies FROM INERTIAL TO ELORAN AND MORE GPS and GNSS more generally will continue to be a big part of our work and will remain at the core of our activities We are not tied to a single technology though we are driven more by applications and so we do not rule out the use of other sensors As GNSS becomes ever more widely used and people expect more and more from it we will most likely make greater use of additional sensors in order to fulfill application requirements in more and more demanding environments Vidal Ashkenazi Nottingham Scientific Ltd Terrestrial ranging system 738 798 613 RF pattern matching GPS GNSS Back up Which technology is your first choice The core PNT technology Which will it be in 10 years time in 2026 46 GPS WORLD WWW GPSWORLD COM SEPTEMBER 2016 675 123 307 eLoran Proximity beacons There is no need for a back up to GPS GNSS Sensorbased dead reckoning 227 Any two of these 1963 Dont know 1411 Cell tower triangulation 1104 Wi Fi 491 Inertial Other 429 Cell tower positioning 307 Terrestrial ranging system 6196 736 859 Wi Fi 982 Multi GNSS GPS
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