Research roundup: Enhancing GNSS resilience

GNSS researchers presented hundreds of papers at the 2023 Institute of Navigation (ION) GNSS+ conference, which took place Sept. 11-15, 2023, in Denver, Colo., and virtually. The following four papers focused on ways to combat GNSS jamming and spoofing. The…
u-blox, Nordian enhance GNSS correction service in Brazil

  Photo: u-blox u-blox and Nordian have significantly enhanced the PointPerfect GNSS correction service in Brazil by introducing L-band satellite delivery. Previously, the PointPerfect GNSS correction service in the country was only available via cellular connectivity, which was limited by…
If not GNSS, then what?

Image: 3DSculptor/iStock / Getty Images Plus/Getty Images If not GNSS, then what? An interesting question. To some, it means GNSS is so important and unique that without it, all is lost. They enthusiastically support only GNSS-centric research and development, believing…
GeoMax launches GNSS smart antenna

Photo: Geomax GeoMax Positioning has unveiled the Zenith60 Pro GNSS smart antenna, designed for surveyors and construction professionals. It is a real-time kinematics (RTK) rover that features calibrated free tilt compensation to measure otherwise inaccessible points. The antenna is suited…
Syntony GNSS, Keysight partner for GNSS testing and simulation

Photo: Keysight Syntony GNSS has partnered with Keysight Technologies, an RF testing solutions manufacturer, to advance GNSS testing and simulation capabilities. The collaboration centers on Keysight’s VXG advanced signal generator, which can generate thousands of simultaneous signals across all GNSS…
TrustPoint improves GNSS solutions for US Air Force

Photo: TrustPoint TrustPoint, a commercial GPS and navigation technology company, has been awarded a Phase II Small Business Technology Transfer (STTR) contract by AFWERX, totaling $ 1.6 million. The contract focuses on the development of advanced, resilient navigation applications to…
Abracron, u-blox partner on high-precision GNSS solutions

Image: Abracon Abracon has partnered with u-blox to combine the u-blox ZED-F9P GNSS receiver module and the Abracon APXG6016GH full-band, multi-constellation active GNSS antenna. This pairing offers centimeter-level accuracy designed for a variety of industries such as precision agriculture and…
In the Field: Help Survey Monuments Complement GNSS

  Figure 1: Utility access box installed over CORS reference mark Whitefish Pt A (NGS PID AA8050) at USCG lighthouse. (Photo: Jeff Olsen) GNSS users who appreciate that physical monuments can provide verification of GNSS observations can do four things…
Intecs combines GNSS and sensor data for train localization

Image: kojihirano/ iStock / Getty Images Plus/ Getty Images Intecs, a hardware and software developer, is creating a multi-sensor, GNSS-based platform for obtaining absolute position of trains on rail lines. The system incorporates cameras that read QR codes installed in…