Results 231 to 240 of about 244,156 (306)

Toward Field Deployment: Tackling the Energy Challenge in Environmental Sensors. [PDF]

open access: yesSensors (Basel)
Paccoia VD   +5 more
europepmc   +1 more source

Moving Vehicle Classification Using Wireless Acoustic Sensor Networks

IEEE Transactions on Emerging Topics in Computational Intelligence, 2018
Acoustic signal processing over wireless acoustic sensor networks (WASN) currently constitutes a topic receiving extensive attention by the scientific community. However, the majority of the related literature fails to consider several types of phenomena directly affecting the smooth operation of such networks, such as sensor faults, aging phenomena ...
Stavros Ntalampiras
exaly   +4 more sources

Wireless Acoustic Emission Sensor Network for Structural Monitoring

IEEE Sensors Journal, 2009
The paper presents a prototype wireless system for the detection of active fatigue cracks in aging railways bridges in real-time. The system is based on a small low-cost sensor node, called an AEPod, that has four acoustic emission (AE) channels and a strain channel for sensing, as well as the capability to communicate in a wireless fashion with other ...
Akos Ledeczi
exaly   +2 more sources

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