Real-time positioning (RTP) is a technique used to locate the static or moving objects with
an error as small as possible. Although significant work has been conducted, and several …

Road roughness affects driving comfort and is closely related to driving safety. Detecting
road roughness is beneficial for highway maintenance decision-making. This paper …

The present paper investigates GPS, GLONASS, and Beidou observables from the Multi-
GNSS Experiment (MGEX) network of stations in the East Asia region. Precise Point …

导航定位系统一般采用卡尔曼滤波算法提高定位精度. 传统卡尔曼滤波算法的性能很大程度上
依赖观测噪声的先验统计信息, 不精确的统计特性将会降低定位精度. 针对此问题 …

Kalman filters (KFs) are affected by outliers and inaccurate measurement noise covariance
matrices (MNCMs). However, a robust adaptive filter cannot rapidly track sudden changes in …

Traditional Kalman filters (KF) rely strongly on former knowledge of the possibility of
unstable processes and noise consideration statistics. Inadequate priority filter statistics with …

The strapdown inertial navigation system (SINS) with integrated Doppler velocity log (DVL)
is widely utilised in underwater navigation. In the complex underwater environment …

Cognitive radar can adjust the transmitted waveform adaptively to the external dynamic
environment for a better target tracking performance than the traditional radar transmitting …

In the era of intelligence, there is a huge demand for precise positioning in the fields such as
automatic driving, assisted driving, and vehicle to everything. Due to the continuous and …

A low-cost inertial navigation system (INS) and global navigation satellite system (GNSS)
fusion position estimator is affected by accuracy limitations and multiple noises, leading to …