Intelligent Urban Positioning: Using Multi-GNSS with 3D Mapping
Background Intelligent Urban Positioning (IUP) strives to attain precise and accurate object or individual positioning within urban environments through the utilization…
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Research on Full Temperature Compensation Technology Based on MEMS North Seeker
MEMS north seekers have great application prospects in the field of inertial north finders. Compared with traditional gyro north finders, MEMS…
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MEMS-IMU error analysis
MEMS-IMU has many advantages over traditional IMUs, such as small size, low cost, low power consumption and high integration. MEMS IMU…
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Temperature Error Analysis of Quartz Accelerometer
Quartz accelerometer is an important sensitive element in the strapdown inertial navigation system, which is used to detect the linear acceleration…
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Research on Temperature Characteristics of Tilt Sensor
1. Influence of temperature on tilt sensor Tilt sensor is widely used in various angle measurement, such as high precision laser…
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Comparative analysis of typical high performance MEMS gyroscopes
MEMS gyroscopes have attracted global attention with their advantages of low cost, low power consumption, small size and batch production. However, for…
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Research on Signal Acquisition of Strap-down North Seeker
Strapdown north seekers have become the mainstream development trend due to their fast speed, high reliability, no need for external geographical…
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Study on the Stability of Quartz Accelerometer Head
Quartz accelerometer is a kind of classical high-precision mechanical pendulum accelerometer with simple structure and small size, which is widely used…
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Positioning Performance Comparison of GNSS PPP
Global Navigation Satellite Systems (GNSS) have become an indispensable part of modern navigation and positioning applications, and the development of Precise…
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IMU self-calibration based on factorization
Inertial Measurement Units (IMUs) are critical sensor systems in many applications, including navigation, robotics, motion science, and autonomous driving. The IMU…
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