A survey on acoustic positioning systems for location-based services
Positioning systems have become increasingly popular in the last decade for location-based
services, such as navigation, and asset tracking and management. As opposed to outdoor …
services, such as navigation, and asset tracking and management. As opposed to outdoor …
Map-assisted seamless localization using crowdsourced trajectories data and bi-lstm based quality control criteria
Seamless localization service is regarded as an essential requirement towards smart city
based applications. The performance of seamless localization is restricted by the limited …
based applications. The performance of seamless localization is restricted by the limited …
Micrometeoroid and orbital debris impact detection and location based on FBG sensor network using combined artificial neural network and Mahalanobis distance …
J **, Y Zhu, Y Zhang, D Zhang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Micrometeoroid and orbital debris (MMOD) can cause serious impact damage to long-term
on-orbit spacecraft. MMOD impact detection and location are essential to improve the safety …
on-orbit spacecraft. MMOD impact detection and location are essential to improve the safety …
Simulation tool and online demonstrator for CDMA-based ultrasonic indoor localization systems
MC Pérez-Rubio, Á Hernández, D Gualda-Gómez… - Sensors, 2022 - mdpi.com
This work presents the CODEUS platform, which includes a simulation tool together with an
online experimental demonstrator to offer analysis and testing flexibility for researchers and …
online experimental demonstrator to offer analysis and testing flexibility for researchers and …
Robust airborne ultrasonic positioning of moving targets in weak signal coverage areas
Current ultrasonic Local Positioning Systems (LPS) based on an infrastructure of beacons
can provide centimeter-level accuracy employing the spread spectrum technique, which …
can provide centimeter-level accuracy employing the spread spectrum technique, which …
High precision hybrid RF and ultrasonic chirp-based ranging for low-power IoT nodes
Hybrid acoustic-RF systems offer excellent ranging accuracy, yet they typically come at a
power consumption that is too high to meet the energy constraints of mobile IoT nodes. We …
power consumption that is too high to meet the energy constraints of mobile IoT nodes. We …
Dynamic adjustment of weighted gcc-phat for position estimation in an ultrasonic local positioning system
Ultrasonic local positioning systems (ULPS) have been brought to the attention of
researchers as one of the possibilities that can be used for indoor localization. Acoustic …
researchers as one of the possibilities that can be used for indoor localization. Acoustic …
Comparison of objectives in multiobjective optimization of ultrasonic positioning anchor placement
The position of anchors in an ultrasonic positioning system has a significant impact on the
performance of that system. This impact on performance can be in the form of positioning …
performance of that system. This impact on performance can be in the form of positioning …
Improving the tracking accuracy of TDMA-based acoustic indoor positioning systems using a novel error correction method
To improve the tracking accuracy of moving target by the acoustic indoor positioning system
(AIPS) using time division multiplexing access (TDMA) technology, a novel TDMA correction …
(AIPS) using time division multiplexing access (TDMA) technology, a novel TDMA correction …
Tracking registration of optical see-through augmented reality based on the Riemannian manifold constraint
Z An, Y Liu - Optics Express, 2022 - opg.optica.org
Two three-dimensional tracking registration methods combined with Riemannian manifold
object constraints are proposed to solve problems of low accuracy and instability of three …
object constraints are proposed to solve problems of low accuracy and instability of three …