Sam Pullen, Author at Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design

Latest Articles


October 5, 2020
Can Analytical Techniques Guarantee That GNSS Errors Are Bounded Under Rare Conditions? What Techniques Are Available?

Research has focused on methods to analytically determine bounding probability distributions and parameters and identify the conditions under which such bounds are guaranteed…

By Sam Pullen


January 26, 2020
What freeware or open-source software packages are available to support GNSS performance evaluations?

In the years since civil and commercial use of GPS and GNSS became common in the mid-1990s, a variety of software tools have…

By Sam Pullen