Brief Introduction
UM981 is Unicore's new-generation proprietary RTK and INS integrated navigation module. It can simultaneously track multiple satellite systems and frequencies, including GPS, BDS, GLONASS, Galileo, QZSS, NavIC and SBAS. The module integrates a high-speed floating point processor and an RTK dedicated coprocessor, being able to output positioning data at 100Hz. The on-board MEMS chip and U-Fusion integrated navigation algorithm ensure continuous positioning when loss of lock on GNSS signals occurs, providing high-quality positioning results in complex environments such as building blocks, tunnels, overpasses and tree shades. UM981 is designed for high-precision navigation and positioning applications and is ideal for high-precision agriculture applications.
Features
Based on Unicore's proprietary GNSS SoC NebulasIV that integrates RF, baseband and high- precision algorithm
All-constellation multi-frequency RTK engine and advanced RTK technology
Instant RTK initialization technology
Excellent anti-jamming and anti-spoofing capabilities, supporting jamming detection and spoofing detection
Heading2 technology to provide orientation information
STANDALONE single-station high-precision positioning technology
Supports B2b-PPP and E6-HAS
On-board MEMS integrated positioning technology to ensure continuous positioning when loss of lock on GNSS signals occurs
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