GPS circle spoofing discovered in Iran
April 21, 2020
In March, the U.S. government received an unusual inquiry about GPS disruptions. It was from a user in […]
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In March, the U.S. government received an unusual inquiry about GPS disruptions. It was from a user in […]
“GPS spoofing circles” have been discovered at 20 locations along the Chinese coast, according to the non-profit environmental […]
This month, the University of Texas at Austin became a major research hub for the U.S. Army Futures […]
Analysis of Satellite Data Exposes Threats to Civil Aviation The Russian Federation is growing and actively nurturing a […]
For consumer navigation and location-based services, how worried should we be about hackers discovering or corrupting our locations? […]
The Institute of Navigation (ION) presented its Annual Awards during the ION International Technical Meeting in Dana Point, […]
Centimeter Positioning with a Smartphone-Quality GNSS Antenna
The smartphone antenna’s poor multipath suppression and irregular gain pattern result in large time-correlated phase errors that significantly increase the time to integer ambiguity resolution as compared to even a low-quality stand-alone patch antenna.
The GNSS interference session this year at the ION-GNSS conference in Nashville was one of the most crowded, confirming the need of all sectors of the community to understand the threats in GNSS and how they can be mitigated. In that context I received one of the most challenging questions of my career: “Can we predict the future of GNSS security?” What is the status of civil and commercial GNSS security today? Which are the threats and risks and how they are mitigated? Where are we going and what shall we expect from the future?
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