Results 1 to 10 of about 1,128,002 (211)

A Novel Cooperative Localization Method Based on IMU and UWB

Sensors, 2020
In this paper, a range-based cooperative localization method is proposed for multiple platforms of various structures. The localization system of an independent platform might degrade or fail due to various reasons such as GPS signal-loss, inertial ...
Yongqiang Han, Chenchen Wei, Rong Li, Jingzhe Wang, Huan Yu   +4 more
doaj   +3 more sources

Smartphone-Based Cooperative Indoor Localization with RFID Technology

Sensors, 2018
In GPS-denied indoor environments, localization and tracking of people can be achieved with a mobile device such as a smartphone by processing the received signal strength (RSS) of RF signals emitted from known location beacons (anchor nodes), combined ...
Fernando Seco, Antonio R. Jiménez
doaj   +3 more sources

DNN-Assisted Cooperative Localization in Vehicular Networks

Energies, 2019
This work develops a deep-learning-based cooperative localization technique for high localization accuracy and real-time operation in vehicular networks.
Jewon Eom, Hyowon Kim, Sang Hyun Lee, Sunwoo Kim   +3 more
doaj   +3 more sources

Resilient Cooperative Localization Based on Factor Graphs for Multirobot Systems

Remote Sensing
With the advancement of intelligent perception in multirobot systems, cooperative localization in dynamic environments has become a critical component.
Dongjia Wang, Baowang Lian, Yangyang Liu, Bo Gao, Shiduo Zhang   +4 more
doaj   +3 more sources

Decentralized Cooperative Localization with Fault Detection and Isolation in Robot Teams

Sensors, 2018
Robot localization, particularly multirobot localization, is an important task for multirobot teams. In this paper, a decentralized cooperative localization (DCL) algorithm with fault detection and isolation is proposed to estimate the positions of ...
Mei Wu, Hongbin Ma, Xinghong Zhang
doaj   +3 more sources

Cooperation Localization Method Based on Location Confidence of Multi-UAV in GPS-deniedEnvironment [PDF]

Jisuanji kexue, 2022
The localization of unmanned aerial vehicle (UAV) in GPS-denied environment is a difficult problem to be studied and solved.In this paper, the cooperative localization (CL) of UAV cluster system in GPS-denied environment is the main research points ...
SHI Dian-xi, LIU Cong, SHE Fu-jiang, ZHANG Yong-jun
doaj   +1 more source

Multi-Vehicle Cooperative Target Tracking with Time-Varying Localization Uncertainty via Recursive Variational Bayesian Inference

Sensors, 2020
Cooperative target tracking by multiple vehicles connected through inter-vehicle communication is a promising way to improve the estimation of target state.
Xiaobo Chen, Yanjun Wang, Ling Chen, Jianyu Ji   +3 more
doaj   +1 more source

Hard Decision-Based Cooperative Localization for Wireless Sensor Networks

Sensors, 2019
Reliable and accurate localization of objects is essential for many applications in wireless networks. Especially for large-scale wireless sensor networks (WSNs), both low cost and high accuracy are targets of the localization technology.
Zhaoyang Wang, Xuebo Jin, Xiaoyi Wang, Jiping Xu, Yuting Bai   +4 more
doaj   +1 more source

Parametric Variational Sum-Product Algorithm for Cooperative Localization in Wireless Sensor Networks

IEEE Access, 2021
Communication overhead is a key task for the large-scale wireless sensor networks (WSNs) in the cooperative localization problems. This paper is aimed to propose a low-overhead algorithm without sacrificing the performance of localization, which is more ...
Wei Li, Dong Liu
doaj   +1 more source

Cooperative Localization in Mobile Wireless Networks With Asynchronous Measurements and Communications

IEEE Access, 2019
This paper studies the cooperative localization problem for mobile nodes. Different from the previous work which highly relies on the synchronized time-slotted systems, the cooperative localization framework we establish does not need any synchronization
Yirui Cong, Xiangyun Zhou, Bingpeng Zhou, Vincent K. N. Lau   +3 more
doaj   +1 more source