Indoor and outdoor seamless positioning method using UWB enhanced multi-sensor tightly-coupled integration

W Jiang, Z Cao, B Cai, B Li… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
As one of the main methods in positioning and navigation, the Global Navigation Satellite
System (GNSS) is widely applied in many areas, such as road engineering, automobile …

Environment perception based seamless indoor and outdoor positioning system of smartphone

Q Liu, C Gao, R Shang, Z Peng, R Zhang… - IEEE Sensors …, 2022 - ieeexplore.ieee.org
With the rise of location services applications, the need for navigation and positioning
extends from isolated environments to a seamless, full domain. Aiming at the problem of low …

Multiple satellite and ground clock sources‐based high‐precision time synchronization and lossless switching for distribution power system

P Liu, S Zhang, Z Zhou, L Lv, L Huang… - IET …, 2023 - Wiley Online Library
Precise energy management in distribution power system requires high‐precision time
synchronization among large‐scale deployed devices. Multiple clock sources‐based time …

CSI Fingerprint Positioning Algorithm Based on Data Preprocessing and SVM

Q Sun, Z Zhang, J Dang, Z Zhang… - 2024 5th Information …, 2024 - ieeexplore.ieee.org
In today's mobile Internet era, location service occupies a pivotal position, and is also a vital
part of important fields such as emergency rescue and traffic navigation. Outdoor positioning …

High Precision Location Estimation in Mountainous Areas Using GPS

Y Kunisada, C Premachandra - Sensors, 2022 - mdpi.com
Outdoor recreation has become popular in recent years, against the backdrop of the new
coronavirus epidemic that started in 2020. Mountaineering, in particular, has become a …

[PDF][PDF] A COMPARATIVE PERFORMANCE ANALYSIS OF GPS POSITION ESTIMATION METHODS

N GÜRCAN - 2024 - avesis.gazi.edu.tr
There are so many applications that require small tolerance to position error. It is so critical
for nearly all military and avionics systems. Enhancing the accuracy of position estimation by …