Global Navigation Satellite Systems Engineering, Policy, and Design
Strategic move brings enhanced resiliency and expanded global reach to VIAVI’s positioning, navigation, and timing solutions.
By Renee Knight
It is well-understood now that Global Navigation Satellite Systems (GNSS) are vulnerable to radio frequency interference (RFI) due to the very low power of their received signals. RFI can take the form of jamming, in which the GNSS frequencies are overwhelmed with unwanted power or spoofing, in which “fake” GNSS signals are transmitted.
By Inside GNSS
Inertial Labs, a VIAVI Solutions Inc. Company, today launched its M-AJ-QUATRO anti-jamming antenna system. Equipped with advanced Controlled Reception Pattern Antenna (CRPA) and digital processing technologies, M-AJ-QUATRO establishes Assured Positioning, Navigation, and Timing (A-PNT) in GPS/GNSS-challenged environments ranging from military operations to commercial aviation.
By Inside GNSS
The Saildrone Voyager platform has been equipped with new hardware and software algorithms, making it capable of operating in areas of GPS jamming and spoofing.
By Inside GNSS
Against a rapidly changing geopolitical backdrop, security and defense, competitiveness and resilience, and new innovations like LEO PNT dominated talks at this year’s conference in Brussels.
By Peter Gutierrez
The service is among the CPNT options designed to toughen and augment GNSS—and it’s available globally today.
By Renee Knight
An overview of this navigation demonstration payload on IM-1 and a look at how a deployable local radio beacon infrastructure could enhance tracking precise locations on the Moon and in cislunar space.
By Inside GNSS
Spirent Communications, a provider of test and assurance solutions for next-generation devices and networks, today announced that the Japan Aerospace Exploration Agency (JAXA) has selected Spirent to provide a pioneering lunar positioning, navigation, and timing (PNT) simulation solution.
By Inside GNSS
Trimble and PTx Trimble have announced the availability of Trimble IonoGuard for the precision agriculture industry. IonoGuard is a next-generation technology engineered to enhance RTK GNSS signal tracking and hardware positioning performance.
By Inside GNSS
An update on where we are with Resilient GPS, an additional network of smaller, cheaper navigation satellites that would augment existing GPS satellites.
By Brett Davis
This acquisition will revolutionise the positioning industry by establishing new benchmarks for accuracy, resilience and scalability to advance the path to full autonomy.
By Inside GNSS
At a special presentation hosted by the European Space Agency (ESA), the Road Sounder project, led by Italian company ARPsoft, unveiled its new road assessment system – a smart, low-cost network designed to continuously monitor road pavement conditions.
By Peter Gutierrez
The Defense Innovation Unit’s (DIU’s) Transition of Quantum Sensing (TQS) program will demonstrate the military utility of quantum sensors to address strategic Joint Force competencies like positioning, navigation, and timing (PNT), as well as anomaly detection.
By Inside GNSS
