Research Roundup: Focus on maritime
January 15, 2020
Of the 273 papers researchers presented this year at the Institute of Navigation’s annual ION GNSS+ conference, which […]
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Of the 273 papers researchers presented this year at the Institute of Navigation’s annual ION GNSS+ conference, which […]
Europe’s EGNOS augmentation system sharpens the accuracy and reliability of GPS signals so they can safely be used […]
“What can we do to reduce the vulnerability [of GPS] and ensure that the expectations of the public […]
Generating Distorted GNSS Signals Using a Signal SimulatorIn this month’s column, our authors discuss a set of GPS and Galileo evil-waveform experiments they have carried out with an advanced GNSS RF signal simulator. Their results will help to benchmark the effects of distorted signals and perhaps lead to improvements in GNSS signal integrity.
The use of satellite navigation in civil aviation and other safety-critical navigation applications drove the development of satellite-based augmentation systems and differential networks to track and augment GPS, providing the prerequisite levels of accuracy, integrity, coverage, and availability.
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