Global Navigation Satellite Systems Engineering, Policy, and Design
The GNSS User Technology Report 2020 from the European GNSS Agency (GSA) analyzes the latest GNSS trends and developments as the GNSS industry broadly adopts multifrequency receivers across market segments.
By Inside GNSS
A broad cross-industry coalition sent a strongly worded letter to the Senate Commerce Committee warning that the Federal Communications Commission’s (FCC’s) Ligado Order that impacts GPS, if left in place, “would upend decades of sound spectrum policy, negatively impact a significant cross-section of commercial, federal, and academic users who rely on the many different L-band satellite services, and threaten the safety of most Americans.”
By Inside GNSS
SBG Systems has released the Virtual Base Station feature in its in-house post-processing software called Qinertia. Geospatial professionals can benefit from an optimal centimeter-level position accuracy in all their projects, even for corridor mapping and in poorly covered RTK areas.
By Inside GNSS
VectorNav showcased its new VN-310 at the recent InterGeo expo in Berlin and at the Association of the United States Army (AUSA) 2020 conference in Washington, D.C. The VN-310 is a tactical-grade, high-performance dual antenna GNSS-aided inertial navigation system (Dual GNSS/INS).
By Inside GNSS
Hexagon | NovAtel has announced a firmware release for its OEM7 and PwrPak7 receivers that enables tracking of BeiDou B2b GNSS signals on Phase III satellites. The 7.08.00 (OM7MR0800RN0000) release allows the receivers to track all of the new BeiDou B1C, B2a and B2b signals.
By Inside GNSS
Leidos showcased its system for airborne navigation in GPS-denied environments at the recent Association of the United States Army (AUSA) 2020 conference in Washington, D.C., October 11–13.The system, called Assured Data Engine for Positioning and Timing (ADEPT), compares the high-resolution camera view below a plane to a detailed satellite map.
By Inside GNSS
Ambiguity resolution combined with multiple constellations and multiple frequencies proves very effective in reducing Precise Point Positioning convergence time. Such a solution with a 30° mask has a shorter convergence than a float multi-GNSS solution without any obstructions, despite the latter using more satellites.
By Inside GNSS
Collins Aerospace unveiled the second iteration of its Mounted Assured Positioning, Navigation and Timing System (MAPS) for warfighters at the Association of the United States Army (AUSA) 2020 conference
By Inside GNSS
Hexagon introduced a news survey-grade GNSS RTK rover with visual positioning at the InterGeo expo in Berlin. Designed for surveying professionals to measure points which previously could not be measured with a GNSS rover easily and accurately, the Leica GS18 I captures the site in images and measures points from them, either in the field or later in the office.
By Inside GNSS
Fixposition announced its new Vision-RTK positioning sensor, a compact centimeter-accurate solution with high reliability and availability in GNSS-challenged environments, at the Intergeo Digital event and industrial exposition. The sensor’s fusion algorithm deeply integrates satellite, camera and inertial sensors for reliability and availability in diverse and challenging applications.
By Inside GNSS
Septentrio has expanded its GPS/GNSS OEM portfolio its latest high-precision GNSS receiver, the AsteRx-m3 in both base and rover formats. The new AsteRx-m3 family features GPS/GNSS OEM boards optimized for power consumption and ease of integration, with advanced anti-jamming algorithms.
By Inside GNSS
Low-noise MEMS inertial sensor and systems technology coupled with VELOX high-speed processing are integrated with a 72-channel GNSS receiver from Gladiator Technologies. The devices deliver position accuracy within 2 nautical miles per hour during GPS outages.
By Inside GNSS
