Global Navigation Satellite Systems Engineering, Policy, and Design
Swift Navigation of San Francisco and Tokyo-based KDDI Corporation, a telecommunications company have partnered to bring precise positioning to the Japanese market.
By Inside GNSS
The European Commission and the European Space Agency (ESA) selected Leonardo’s hydrogen atomic clocks for Galileo Second Generation.
By Inside GNSS
Fugro’s SpaceStar GNSS Precise Point Positioning (PPP) service provides high-accuracy positioning in space. Highly accurate positioning in LEO is becoming increasingly important for Earth observation applications, safe constellations management, and space debris collision avoidance.
By Inside GNSS
Tallysman Wireless announced its new eXtended Filtering (XF) features to the TW3900 series of Accutenna precision antennas. The XF feature is designed to mitigate interference from all near-band signals.
By Inside GNSS
The future-oriented Navigation Technology Satellite-3 (NTS-3) spacecraft has taken one more step towards its in-space demonstration, scheduled for 2023. The satellite bus that will carry it has arrived at L3Harris Technologies of Palm Bay, Florida, delivered by Northrop Grumman Corporation.
By Inside GNSS
In the beginning, GPS was envisioned as a military program. A sign on the wall in the Joint Program Office where the system came into being during the early 1970s read: “The mission of this Program Office is to:
A Department of Homeland (DHS)-chartered May 2021 report concludes that PNT threat and resilience concerns are not as dire as some have made them out to be, and that funds for backup could be spent elsewhere. Why this runs counter to other recent government reports is not clear, nor is the fallout from this divergence of Congressionally mandated views. The Department of Transportation has distanced itself a bit from this report by the RAND Corporation—and even its issuer, the DHS, seems to have done so.
A European consortium led by the French map service provider GEOSAT will investigate how the combination of self-driving mapping cars — or autonomous mobile mapping systems (AMMS) — and artificial intelligence-based mapping software can automate the production of high-definition (HD) maps.
By Inside GNSS
Trimble added to its mobile mapping portfolio with its new MX50 mobile mapping system for asset management and mapping.
By Inside GNSS
BAE Systems selected Spirent Federal Systems to provide a controlled reception-pattern antenna (CRPA) test system to support M-Code military GPS technology development.
By Inside GNSS
Rx Networks GNSS assistance service Location.io has added StarCourse, an evolution in extended GNSS satellite ephemeris services.
By Inside GNSS
A low-cost, commercial off-the-shelf (COTS)-based, Precise Point Positioning (PPP), multi-constellation, multi-frequency GNSS receiver for micro and small satellites allows ≤10 cm positioning accuracy on a low-Earth orbit.
By Inside GNSS
Hexagon has acquired Immersal Oy, a provider of spatial mapping and visual positioning solutions used to produce augmented reality (AR) applications.
By Inside GNSS
