Results 241 to 250 of about 3,762 (261)

Localizing multiple audio sources in a wireless acoustic sensor network

Signal Processing, 2015
In this work, we propose a grid-based method to estimate the location of multiple sources in a wireless acoustic sensor network, where each sensor node contains a microphone array and only transmits direction-of-arrival (DOA) estimates in each time interval, reducing the transmissions to the central processing node.
Anthony Griffin, Anastasios Alexandridis, Despoina Pavlidi, Yiannis Mastorakis, Athanasios Mouchtaris   +4 more
openaire   +1 more source

Acoustic localization based on wireless sensor network

2014
Wireless Sensor Networks (WSN) has recently become tremendous application and research area. Accordingly, localization issue of WSN is becoming a hot topic, which aims to recognize the position of concerned object. However, it is well known that WSN is quite complicated in a real environment due to the characteristic of ad-hoc network and also limited ...
openaire   +2 more sources

Modeling of acoustic propagation channel in underwater wireless sensor networks

The 2014 2nd International Conference on Systems and Informatics (ICSAI 2014), 2014
Acoustic communication in the underwater wireless sensor network has many challenges due to the limited bandwidth and propagation loss and has attracted many researchers in the past decade. The diversity of an underwater acoustic channel due to time-variant nature of underwater channel can cause the divergence in the signal strength and can add some ...
Muhammad Waqas Khan, Yimin Zhou 0001, Guoqing Xu 0002   +2 more
openaire   +1 more source

Acoustic Source Localization in Wireless Sensor Networks

Workshop on Intelligent Information Technology Application (IITA 2007), 2007
Mingfei Wang, Linlin Ci, Ping Zhan, Yongjun Xu 0001   +3 more
openaire   +1 more source

Design of Algorithms and Protocols for Underwater Acoustic Wireless Sensor Networks

ACM Computing Surveys, 2021
Peng Sun, Azzedine Boukerche
exaly  

Acoustic Wireless Sensor Networks

2020
openaire   +1 more source

Dynamic sensor activation and decision-level fusion in wireless acoustic sensor networks for classification of domestic activities

Information Fusion, 2022
Fernando E Rosas, Peter Karsmakers, Toon van Waterschoot   +2 more
exaly  

Robust Self-Localization of Wireless Acoustic Sensor Networks

IEEE Internet of Things Journal
Xu Wang 0058, De Hu, Rui Liu 0008, Feilong Bao   +3 more
openaire   +1 more source

Cross-Layer Protocol Based on Directional Reception in Underwater Acoustic Wireless Sensor Networks

Journal of Marine Science and Engineering, 2023
Yingsong Li, Yao Sun, Yin Jingwei
exaly  

Underwater Wireless Sensor Networks: How Do Acoustic Propagation Models Impact the Performance of Higher-Level Protocols?

Sensors, 2012
M P Malumbres, Jesus Llor
exaly