Hexagon | NovAtel has released a significant firmware update for its OEM7 family of global navigation satellite system receivers to improve positioning performance in obstructed environments.
The 7.10.00 update introduces advanced tracking capabilities designed to maintain accuracy and availability in scenarios where signals are frequently blocked or weakened, such as under dense foliage or within urban environments. By integrating these improvements across the OEM7 line, the firmware aims to reduce operational downtime for users reliant on high-precision positioning. These enhancements leverage several core technologies, including SPAN GNSS+INS, precise point positioning, and real-time kinematic capabilities.
Technical data indicates a tracking improvement of 5-7 decibels and an acquisition improvement of 4-5 decibels for the majority of GNSS signals. In challenging conditions, the firmware reduces the root mean squared error for precise point positioning by up to 26% and for real-time kinematic positioning by up to 15%. Furthermore, users utilizing SPAN technology may see up to a 48% improvement in 3D position error when operating in severely challenged environments.
Jonathan Auld, President, NovAtel Positioning Division, Hexagon, commented, “Our latest firmware release is a testament to our dedication to innovation and customer success. By enabling receivers to track weaker signals and maintain positioning in the most challenging environments, we are empowering our customers with the tools they need to overcome obstacles and achieve their goals with confidence.”
Previously proven in defense markets, these advancements are now accessible for all commercial applications using the OEM7 hardware platform. Hexagon | NovAtel, a global specialist in GNSS technology, has made the firmware available for immediate download across its various supported platforms.
