GNSS Blogs
GNSS and IMU Time Synchronization: Why Timing Matters in Integrated Navigation
GNSS and IMU time synchronization is a fundamental requirement for reliable GNSS/INS integrated navigation. GNSS provides absolute position, velocity, and time information, while an Inertial Measurement Unit (IMU) continuously measures...
GNSS and IMU Time Synchronization: Why Timing Matters in Integrated Navigation
GNSS and IMU time synchronization is a fundamental requirement for reliable GNSS/INS integrated navigation. GNSS provides absolute position, velocity, and time information, while an Inertial Measurement Unit (IMU) continuously measures...
Beyond Tracking: How GNSS Turns Location into Personnel Safety
In personnel safety, knowing where someone is matters only when that location can be turned into risk awareness and action. When we talk about GNSS in personnel safety applications, the...
Beyond Tracking: How GNSS Turns Location into Personnel Safety
In personnel safety, knowing where someone is matters only when that location can be turned into risk awareness and action. When we talk about GNSS in personnel safety applications, the...
How GNSS Automated Deformation Monitoring Works
A GNSS automated deformation monitoring system does more than stream precise coordinates. It establishes a stable reference, measures carrier-phase observations at fixed monitoring points, converts baseline changes into local displacement,...
How GNSS Automated Deformation Monitoring Works
A GNSS automated deformation monitoring system does more than stream precise coordinates. It establishes a stable reference, measures carrier-phase observations at fixed monitoring points, converts baseline changes into local displacement,...
When GNSS Is Lost: How Does the IMU Keep Navigation Alive?
A vehicle is travelling on an open road with a stable GNSS position. As it enters a tunnel, the number of tracked satellites quickly decreases until the GNSS solution is...
When GNSS Is Lost: How Does the IMU Keep Navigation Alive?
A vehicle is travelling on an open road with a stable GNSS position. As it enters a tunnel, the number of tracked satellites quickly decreases until the GNSS solution is...
Integrated Navigation for Low-Speed Unmanned Vehicles
As autonomous driving moves from trials into real-world operation, low-speed unmanned vehicles are becoming an important part of smart logistics. Compared with passenger vehicles on public roads, they travel more...
Integrated Navigation for Low-Speed Unmanned Vehicles
As autonomous driving moves from trials into real-world operation, low-speed unmanned vehicles are becoming an important part of smart logistics. Compared with passenger vehicles on public roads, they travel more...
Can Single-Frequency RTK Still Be Used? Applications, Accuracy, and Limitations
RTK (Real-Time Kinematic) is widely used to achieve centimeter-level GNSS positioning in surveying, agriculture, robotics, UAV mapping, and machine control applications. Today, most high-performance RTK receivers support dual-frequency or multi-frequency...
Can Single-Frequency RTK Still Be Used? Applications, Accuracy, and Limitations
RTK (Real-Time Kinematic) is widely used to achieve centimeter-level GNSS positioning in surveying, agriculture, robotics, UAV mapping, and machine control applications. Today, most high-performance RTK receivers support dual-frequency or multi-frequency...