Results 31 to 40 of about 138 (59)

A Joint Elliptic-AOA Based Localization Method with Weighted Iteration

IEEE International Geoscience and Remote Sensing Symposium
In recent years, distributed radar systems have become a research hotspot for solving target localization problems due to their significant advantages, such as spatial diversity.
Zeyu Ping, Renjie Li, Ziming Zheng, Zhennan Liang, Yuanyuan Song   +4 more
semanticscholar   +1 more source

An Improved Dynamic Weighted Fusion Positioning Method Based on the Tangent Plane

IEEE Access
A novel dynamic weighted fusion positioning method based on the tangent plane is proposed to address the requirements of multi-sensor collaborative positioning for space targets.
Quan Sun, Xiyao Huang, Xin Yang, Ketao Li   +3 more
semanticscholar   +1 more source

Enhanced Combined Weighted Method for TDOA-Based Localization

International Instrumentation and Measurement Technology Conference
Recently, a novel combined weighted (COM-W) method has been proposed for TDOA target localization. This technique features low computational cost, small number of required sensors, and it accounts for geometric dilution of precision (GDOP) in the ...
Gyula Simon
semanticscholar   +1 more source

Augmentation of Weighted Path Loss Multilateration via Machine Learning

IEEE Sensors Journal
Indoor positioning systems (IPSs) can offer several benefits in various settings by providing real-time location data of assets and personnel. However, their widespread adoption is currently hindered by insufficient accuracy during deployment, which is ...
R. X. M. Santos, Sivanand Krishnan
semanticscholar   +1 more source

Geometric Clustering for Distributed Fault Detection and Identification in Range–Based Cooperative Localization Without Fixed Reference Nodes

Applied Sciences
Cooperative localization enables teams of robots to maintain better positioning in GNSS-denied environments by sharing state estimates and inter-robot range measurements to reduce the rate of proprioceptive odometry drift.
Uthman Olawoye, Jason N. Gross
semanticscholar   +1 more source

Beamforming Design and Satellite Selection for Realizing the Integrated Communication and Navigation in LEO Satellite Networks

IEEE Transactions on Wireless Communications
Relying on the powerful communication capabilities and rapidly changing geometric configurations, Low Earth Orbit (LEO) satellites have become strong candidates for offering the integrated communication and navigation (ICAN) services in future sixth ...
Jiajing Li, Binghong Liu, Yaohua Sun, Mugen Peng   +3 more
semanticscholar   +1 more source

A Novel GNSS Satellite and Pseudorange Selection Method for Robust Positioning in Urban Canyons

2025 Thirteenth International Symposium on Computing and Networking Workshops (CANDARW)
The utilization of Global Navigation Satellite System (GNSS) positioning is expanding. However accuracy degradation caused by Non-Line-of-Sight (NLOS) satellites in urban canyon environments remains a major challenge.
Koki Hotta, Hiroyuki Hatano, K. Sanada, Kazuo Mori   +3 more
semanticscholar   +1 more source

A fast satellite selection algorithm based on positioning accuracy contribution

Engineering Research Express
In the field of satellite navigation and positioning, the selection of satellites is crucial for enhancing positioning accuracy, reducing computational load, and optimizing resource utilization.
Qieqie Zhang, Le Fang, Jizhou Lai, Long Zhao, Binghao Wang   +4 more
semanticscholar   +1 more source

Research on the Localization Method of Outdoor Ground Vibration Signals Based on MEMS Accelerometers

Italian National Conference on Sensors
Addressing the need for intrusion detection and localization in critical areas, this study develops a method for outdoor ground vibration source localization utilizing subterranean-deployed MEMS accelerometers. First, the Particle Swarm Optimization (PSO)
Runping Liu, Xiuyan Zhao, Bin Zhou, Qi Wei   +3 more
semanticscholar   +1 more source

Adaptive autonomous navigation method for MEO and HEO satellites based on weak constellation signal

Cybersecurity and Cyberforensics Conference, 2016
Wenbo Yang, Shaoyuan Li
semanticscholar   +2 more sources