In kinematic navigation and positioning, abnormal observations and kinematic model
disturbances are one of the key factors affecting the stability and reliability of positioning …

For precise point positioning (PPP), Kalman filter is usually used to estimate the position and
velocity parameters. But, the positioning accuracy and convergence time are highly …

Algorithms of robust filtering and adaptive filtering are commonly used to improve the
positioning accuracy of the navigation system integrating global navigation satellite system …

When the strapdown inertial navigation system does not perform coarse alignment, the
misalignment angle is generally a large angle, and a nonlinear error model and a nonlinear …

When the strapdown inertial navigation system does not perform coarse alignment, the
misalignment angle is generally a large angle, and a nonlinear error model and a nonlinear …

In differential global navigation satellite system positioning applications with short to
moderate observation time spans, carrier phase ambiguity resolution is required to obtain …

Global positioning system (GPS) precise positioning using carrier phase measurements can
provide accurate kinematic positioning results, which have been widely applied to geodesy …

When the misalignment angle is a large angle in the strapdown inertial navigation system
(SINS), it is necessary to establish a nonlinear error model to estimate the error. Hence, an …

Outliers and multipath effects significantly affect the positioning accuracy and reliability of the
global navigation satellite system (GNSS), which must be handled properly in real-time …

Abstract Global Navigation Satellite System (GNSS) precise positioning can be significantly
affected by severe multipath effects and outliers in harsh environments, and highly relies on …