Global Navigation Satellite Systems Engineering, Policy, and Design
For testing PNT systems in a high-dynamics environment, such as rockets, guided munitions and even some UAVs, a realistic reproduction of that environment requires a lot of quick looks.
By Inside GNSS
HydroGNSS, a small satellite built and operated by Surrey Satellite Technology Ltd, will measure Earth’s climate variables using GNSS reflectometry.
By Inside GNSS
Microchip Technology Inc. has integrated its BlueSky technology GPS signal-anomaly detection software into the SyncServer S600 Series network time server and instruments, to protect network timing applications in banking, stock trading, electric utilities, aerospace and defense and other applications.
By Inside GNSS
GPS repeaters from infiniDome Ltd. will be deployed by Focus Telecom at more than 30 railway stations across Israel, providing accurate, location-based service indoors at all locations for a new Israel Railways ticketing app.
By Inside GNSS
A consortium of European and Latin American organizations will establish and operate new Galileo Information Centre (GIC) for Mexico, Central America, and the Caribbean.
By Inside GNSS
Wireless and positioning company u-blox of Thalwil, Switzerland has acquired full ownership of Sapcorda Services GmbH, a joint venture formed by the company with Bosch, Geo++, and Mitsubishi Electric in 2017.
By Inside GNSS
Chinese government television is carrying live coverage of GNSS-guided cotton-seed drilling in the fields of the Xianjiang Uygur Autonomous Region, a vast area of deserts and mountains in northwest China.
By Inside GNSS
Trimble introduced its first dual-frequency — GPS L1 and L5 — embedded timing module providing next-generation wireless networks with 5-nanosecond accuracy.
By Inside GNSS
An experimental European Space Agency (ESA) moon-bound payload will carry an advanced GNSS receiver to perform what may be the first satnav positioning fix in lunar orbit.
By Inside GNSS
The first M-code enabled receiver cards were delivered to a U.S. ally in February 2021. Canada took possession of an unspecified number of Military Code-capable GPS receiver cards for the purposes of laboratory and field testing.
By Inside GNSS
For the first time, a Galileo constellation satellite has performed a collision avoidance maneuver in orbit.
By Inside GNSS
Murata has developed a new micro-electromechanical systems (MEMS) six degrees-of-freedom (6DoF) inertial sensor, the SCHA63T, for autonomous off-highway vehicles, dynamic inclination sensing and GNSS positioning support.
By Inside GNSS
Incidents of GNSS signals that contain phase anomalies in a way as to mimic ionospheric scintillation have been observed in the past years. Although it is challenging to differentiate an oscillator anomaly from ionospheric scintillation, their underlying physics are different and show different carrier frequency dependency. Machine learning models using extensive GNSS databases can automatically detect satellite oscillator anomaly events.
By Inside GNSS
