TDOA-based source localization with distance-dependent noises

B Huang, L Xie, Z Yang - IEEE Transactions on Wireless …, 2014 - ieeexplore.ieee.org
This paper focuses on the problem of source localization using time-difference-of-arrival
(TDOA) measurements in both 2-D and 3-D spaces. Different from existing studies where the …

Accuracy analysis in sensor networks for asynchronous positioning methods

R Álvarez, J Díez-González, E Alonso… - Sensors, 2019 - mdpi.com
The accuracy requirements for sensor network positioning have grown over the last few
years due to the high precision demanded in activities related with vehicles and robots …

Genetic algorithm approach to the 3D node localization in TDOA systems

J Díez-González, R Álvarez, D González-Bárcena… - Sensors, 2019 - mdpi.com
Positioning asynchronous architectures based on time measurements are reaching growing
importance in Local Positioning Systems (LPS). These architectures have special relevance …

Distributed consensus of discrete‐time multi‐agent systems with multiplicative noises

Y Long, S Liu, L Xie - … Journal of Robust and Nonlinear Control, 2015 - Wiley Online Library
In this paper, we consider the consensus problem of discrete‐time multi‐agent systems with
multiplicative communication noises. Each agent can only receive information corrupted by …

Combined noise and clock CRLB error model for the optimization of node location in time positioning systems

J Díez-Gonzalez, L Sánchez-González, H Perez - IEEE access, 2020 - ieeexplore.ieee.org
The emergence of autonomous vehicles with high needs for accuracy in location has
hardened the requirements of the positioning systems used for navigation. Local Positioning …

Bipartite consensus for multi-agent systems with noises over Markovian switching topologies

Y Du, Y Wang, Z Zuo - Neurocomputing, 2021 - Elsevier
In this paper, we investigate the distributed control problem for multi-agent systems (MASs)
subject to multiplicative and additive noises over switching networks, where both …

Multi-objective optimization for asynchronous positioning systems based on a complete characterization of ranging errors in 3D complex environments

R Alvarez, J Diez-Gonzalez, N Strisciuglio… - IEEE Access, 2020 - ieeexplore.ieee.org
High-accuracy positioning is fundamental for modern applications of autonomous agent
navigation. The accuracy and stability of predicted locations are key factors for evaluating …

Analysis of heteroscedastic measurement data by the self-refining method of interval fusion with preference aggregation–IF&PA

SV Muravyov, LI Khudonogova, M Dai Ho - Measurement, 2021 - Elsevier
The newly proposed interval fusion with preference aggregation (IF&PA) procedure, further
modified and formalized to improve the accuracy of the fusion result, is presented and …

Performance enhancement of TOA localized wireless sensor networks

M Shalaby, M Shokair, NW Messiha - Wireless Personal Communications, 2017 - Springer
Randomly deployed sensor nodes can form a wireless sensor network (WSN) in order to
track changes in a certain physical quantity. These sensors can exchange the measurement …

Event-triggered scaled consensus for distributed networks in a compound noisy environment over markovian switched topologies

J Shang, Y Du, Z Liu, A Zhang, Y Zhang, T Zhou - Nonlinear Dynamics, 2024 - Springer
This article focuses on event-triggered scaled consensus for stochastic multi-agent systems
(SMASs) in the presence of multiplicative and additive noises in a Markovian switched …