GNSS researchers presented hundreds of papers at the 2023 Institute of Navigation (ION) GNSS+ conference, which took place Sept. 11-15, 2023, in Denver, Colorado, and virtually. The following four papers focused on ways to combat GNSS jamming and spoofing. The…
Figure 1: Scientific observations with GNSS radio occultation (GNSS-RO), GNSS grazing-angle reflectometry (GNSS-GR) and GNSS reflectometry (GNSS-R) techniques from low-Earth orbit (LEO). (Figure provided by the author) Global navigation satellite systems (GNSS) for peaceful uses are facing a hard reality…
Photo: traveler1116/iStock/Getty Images Plus/Getty Images GNSS researchers are presenting hundreds of papers at the 2022 Institute of Navigation (ION) GNSS+ conference, taking place Sept. 19–23 in Denver, Colorado, and virtually. The following five papers focus on GNSS receiver technology and…
Tall buildings block GNSS signals, making satellite navigation in urban canyons very challenging. (Photo: RoschetzkyIstockPhoto/iStock/Getty Images Plus/Getty Images) GPS positioning for navigation and mapping is challenging in urban environments, where GPS signals often are blocked by tall buildings. The following…
Program will support positioning, navigation and timing (PNT) research at colleges and universities around the world Orolia has created the Orolia Academic Partnership Program (OAPP) to build a community to help foster global PNT research and collaboration at top engineering…
Robotic Research LLC, a leading provider of autonomy and robotic technologies, will begin testing fully autonomous low-speed shuttles that are totally unmanned in the second quarter of this year. Current commercial applications of low-speed shuttles use onboard safety attendants to…
The U.S. House Committee on Science, Space and Technology has approved legislation to coordinate federal government space weather research. Included in the bill is a finding that space weather adversely affects space-based position, navigation and timing (PNT). ‘‘The effects of…
Photo: Robotic Research Robotic Research will showcase its RR-N-140 navigation system at Booth #407 at AUVSI Xponential 2019, which takes place April 29-May 2 in Chicago. The system provides accurate, absolute and relative 3D (six-degrees-of-freedom, or 6 DOF) localization information for ground…
