Pseudorange error prediction for adaptive tightly coupled GNSS/IMU navigation in urban areas
The integration of global navigation satellite systems (GNSS) and inertial measurement unit
(IMU) with the Kalman filter is widely used to enhance the availability of positioning in urban …
(IMU) with the Kalman filter is widely used to enhance the availability of positioning in urban …
Improving PPP-RTK-based vehicle navigation in urban environments via multilayer perceptron-based NLOS signal detection
As the latest representative of GNSS positioning technology, the PPP-RTK method, which is
able to achieve centimeter-level positioning using a single receiver, has been recognized as …
able to achieve centimeter-level positioning using a single receiver, has been recognized as …
Extended Double-Delta Correlator Technique for GNSS Multipath Mitigation
Y Sun, Z Yao, M Lu - IEEE Transactions on Aerospace and …, 2022 - ieeexplore.ieee.org
Multipath is one of the main error sources in the global navigation satellite system (GNSS).
Many multipath mitigation methods have been proposed, such as the narrow correlator …
Many multipath mitigation methods have been proposed, such as the narrow correlator …
General Design Method for Two-Dimensional Multicorrelator Antimultipath Tracking Loop for BOC Signals
As binary offset carrier signals are widely used in global navigation satellite systems,
tracking ambiguity threats and multipath become two main factors that affect ranging …
tracking ambiguity threats and multipath become two main factors that affect ranging …
Anti-Multipath Underwater Acoustic Time-Delay Detection Algorithm Based on Dual-Delta Correlators
Y Yue, C Zheng, Y Han, Y Ouyang - Journal of Physics …, 2024 - iopscience.iop.org
For the underwater acoustic (UAC) positioning system based on continuous waveform
signal, the time-delay estimation of the Line-of-sight (Los) is not robust under the UAC …
signal, the time-delay estimation of the Line-of-sight (Los) is not robust under the UAC …
[PDF][PDF] A robust GNSS tracking enhancement for hostile environments
P TARGA - 2023 - thesis.unipd.it
In urban environments any GNSS receiver is subjected to frequent sudden losses of the line-
ofsight (LOS) signal and to the multipath phenomenon, which drastically reduce the …
ofsight (LOS) signal and to the multipath phenomenon, which drastically reduce the …