Acoustic local positioning with encoded emission beacons

J Ureña, Á Hernández, JJ García… - Proceedings of the …, 2018 - ieeexplore.ieee.org
Acoustic local positioning systems (ALPSs) are an interesting alternative for indoor
positioning due to certain advantages over other approaches, including their relatively high …

LOCATE-US: Indoor positioning for mobile devices using encoded ultrasonic signals, inertial sensors and graph-matching

D Gualda, MC Pérez-Rubio, J Ureña, S Pérez-Bachiller… - Sensors, 2021 - mdpi.com
Indoor positioning remains a challenge and, despite much research and development
carried out in the last decade, there is still no standard as with the Global Navigation …

Evaluation of multi-sensor fusion methods for ultrasonic indoor positioning

K Mannay, J Ureña, Á Hernández, JM Villadangos… - Applied Sciences, 2021 - mdpi.com
Indoor positioning systems have become a feasible solution for the current development of
multiple location-based services and applications. They often consist of deploying a certain …

Recent Advances in WSN-based Indoor Localization: A Systematic Review of Emerging Technologies, Methods, Challenges and Trends

NS Ahmad - IEEE Access, 2024 - ieeexplore.ieee.org
Indoor localization (IL) systems are crucial for enhancing operational efficiency, safety, and
user experience by allowing precise tracking of objects, robots, or individuals within various …

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 …

Localization of a mobile platform equipped with a rotating magnetic dipole source

A Sheinker, B Ginzburg, N Salomonski… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, we propose a method for indoor localization based on quasi-static magnetic
fields. High penetration ability and absence of multipath effects make it advantageous over …

Scan time reduction of plcs by dedicated parallel-execution multiple pid controllers using an fpga

G Dhanabalan, S Tamil Selvi, M Mahdal - Sensors, 2022 - mdpi.com
A programmable logic controller (PLC) executes a ladder diagram (LD) using input and
output modules. An LD also has PID controller function blocks. It contains as many PID …

[PDF][PDF] Review of UAV positioning in indoor environments and new proposal based on US measurements

MC Pérez, D Gualda, J Vicente, JM Villadangos… - CEUR Workshop …, 2019 - ceur-ws.org
The use of unmanned aerial vehicles (UAVs) has increased dramatically in recent years
because of their huge potential in both civil and military applications and the decrease in …

Dynamic adjustment of weighted gcc-phat for position estimation in an ultrasonic local positioning system

JM Villadangos, J Ureña, JJ García-Domínguez… - Sensors, 2021 - mdpi.com
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 …

FPGA-assisted real-time RF wireless data analytics system: Design, implementation, and statistical analyses

Z Khan, JJ Lehtomäki - IEEE Access, 2019 - ieeexplore.ieee.org
A wide range of new ultra reliable low latency communication (URLLC) applications in next
generation (NG) wireless systems demand real-time radio frequency (RF) data analytics of …