Low-Earth orbit (LEO) systems have emerged as a promising complement to GNSS, offering higher received power, better satellite geometry and broader spectrum options. Researchers aim to evaluate whether LEO-PNT can complement or enhance GNSS performance through large-scale simulations and design…
By Zhetao Zhang, Hao Wang and Yuanxi Yang <p>The development of an Integrated Real-Time Precise Point Positioning (InRPPP) system leveraging BeiDou Navigation Satellite System (BDS) B2b, B2a, and B1C services has significantly enhanced satellite-based positioning accuracy. </p> <p>By resiliently utilizing…
Rx Networks has introduced TruePoint | FOCUS, a high-precision, cloud-based GNSS correction service that offers instantaneous centimeter-level accuracy for a variety of applications. This service is designed to address the needs of industries requiring real-time precision, such as micro-mobility, smart…
From Dec. 4-5, 2024, the National Space-Based Positioning, Navigation and Timing (PNT) Advisory Board met to discuss GPS-related topics. The PNT Advisory Board provides independent advice to the U.S. government on GPS-related policy, planning, program management and funding profiles in…
Propeller, a cloud-based worksite mapping and UAV analytics company, has partnered with GEODNET to upgrade its survey-grade mapping solutions. By integrating GEODNET stations into the Propeller Corrections Network, Propeller can now deliver more precise data to its users in the…
Researchers at Delft University of Technology, Vrije Universiteit Amsterdam and VSL have developed an alternative positioning system that is more robust and accurate than GPS, especially in urban settings. The aim of the project — SuperGPS — was to develop…
Mobile mapping using an OxTS xNAV650 INS and lidar sensor. Photo: OxTS We discussed mobile mapping with Jacob Amacker, application engineer, OxTS. How do you define “mobile mapping” as opposed to “surveying”? We use the two terms interchangeably. Each one…
GNSS correction service receivers and the firmware-upgraded ZED-F9P upgraded to achieve reliable centimeter-level accuracies in seconds Photo: U-blox U‑blox is offering a suite of products and feature additions that simplify access to reliable centimeter-level positioning accuracies for the industrial navigation…
Pluggable line card enables easy transition to precise ePRTC (enhanced primary reference time clock) and PRTC-B based synchronization Adva’s new multi-band GNSS receiver improves nanosecond timing accuracy to 5G networks (Photo: Business Wire) Adva has launched a modular multi-band GNSS receiver…
