A survey of sound source localization methods in wireless acoustic sensor networks

M Cobos, F Antonacci, A Alexandridis… - Wireless …, 2017 - Wiley Online Library
Wireless acoustic sensor networks (WASNs) are formed by a distributed group of acoustic‐
sensing devices featuring audio playing and recording capabilities. Current mobile …

AUV-aided localization for underwater acoustic sensor networks with current field estimation

J Yan, D Guo, X Luo, X Guan - IEEE Transactions on Vehicular …, 2020 - ieeexplore.ieee.org
Accurate sensor localization is a crucial requirement for the deployment of underwater
acoustic sensor networks (UASNs) in a large variety of applications. However, the …

Privacy preserving solution for the asynchronous localization of underwater sensor networks

H Zhao, J Yan, X Luo, X Gua - IEEE/CAA Journal of Automatica …, 2020 - ieeexplore.ieee.org
Location estimation of underwater sensor networks (USNs) has become a critical
technology, due to its fundamental role in the sensing, communication and control of ocean …

Effective audio signal arrival time detection algorithm for realization of robust acoustic indoor positioning

S Cao, X Chen, X Zhang, X Chen - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
To achieve high precision and robust positioning on mobile devices, we propose a novel
audio signal arrival time detection algorithm consisting of both coarse and fine searches. A …

Distributed affine projection algorithm over acoustically coupled sensor networks

M Ferrer, A Gonzalez, M de Diego… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, we present a distributed affine projection (AP) algorithm for an acoustic sensor
network where the nodes are acoustically coupled. Every acoustic node is composed of a …

CDMA-based acoustic local positioning system for portable devices with multipath cancellation

FJ Álvarez, T Aguilera, R López-Valcarce - Digital Signal Processing, 2017 - Elsevier
This paper presents an acoustic local positioning system (ALPS) suitable for indoor
positioning of portable devices such as smartphones or tablets, based on the transmission of …

Dual-Step Acoustic Chirp Signals Detection using Pervasive Smartphones in Multipath and NLOS Indoor Environments

Z Li, R Chen, G Guo, F Ye, L Qian, S Xu… - IEEE Internet of …, 2023 - ieeexplore.ieee.org
Indoor localization techniques based on acoustic signals have been a focus of research
community in the past decades due to their high accuracy and ubiquity. However, there are …

Localizing multiple acoustic sources with a single microphone array

W Wang, J Li, Y He, Y Liu - IEEE Transactions on Mobile …, 2022 - ieeexplore.ieee.org
The ability to localize acoustic sources can greatly improve the perception of smart devices
(eg, a smart speaker like Amazon Alexa). In this work, we study the problem of concurrently …

SST: Software sonic thermometer on acoustic-enabled IoT devices

C Cai, H Pu, M Hu, R Zheng… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Temperature is an important data source for weather forecasting, agriculture irrigation,
anomaly detection, etc. While temperature measurement can be achieved via low-cost yet …

Simultaneous ranging and self-positioning in unsynchronized wireless acoustic sensor networks

M Cobos, JJ Perez-Solano, O Belmonte… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
Automatic ranging and self-positioning is a very desirable property in wireless acoustic
sensor networks, where nodes have at least one microphone and one loudspeaker …