More Satellites, More Sensors Take Urban Navigation Downtown and Deep Indoors By Frank van Diggelen As we all know, GPS is practically perfect in every way — as long as it’s outside and unobstruct...
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By Lukasz Bonenberg and Craig Hancock One-hundred-twenty meters of test track, designed for repeatable dynamic position testing, run along the roof of the new Nottingham Geospatial Building at the Uni...
Read More →Charles Abraham By Charles Abraham As today’s handsets and consumer devices become more sophisticated, manufacturers continue to incorporate more and more functionality into a small and sleek form f...
Read More →Covers from 1990, 1994, and 1998. Two Decades of GNSS Products Question: How has your product and services mix changed, with the evolution of GNSS technology and users, since 1990 (or since you...
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By Jürgen Rossmann, Petra Krahwinkler, and Markus Emde Modern machines such as wood harvesters can automatically cut trees and remove branches, but an expert is still needed to plan a thinning and t...
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This month’s professional OEM newsletter by Rob Lorimer is about the use of GPS and other positioning technologies in open-pit mining and compliments a GPS World webinar on this subject scheduled fo...
Read More →Aeroflex has introduced the GPSG-1000, a portable GPS and Galileo positional simulator. The GPSG-1000 is lightweight and configurable. It fills a gap in the market by providing a low-cost 12-channel t...
Read More →By Inder Jeet Gupta It is well known that the phase center of a GNSS antenna can vary with the satellite direction. This phase center movement leads to aspect dependent carrier phase and code phase bi...
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