Amira Zrelli

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Actually, safety and security of structural health monitoring “SHM” take an important area in modern society. That's why, several researchers are interested in this topic. In this paper, we focus on the architecture of tunnel health monitoring based on wireless sensor networks, we try to measure and localize damage vibration using a wireless(More)
High response rate and sensitivity are the crucial performance parameters for optical fiber temperature sensors and are fundamental in the study of optical fiber sensing. Considering that the traditional optical fiber sensing system cannot meet high response rate and sensitivity simultaneously, in this paper we present the design of an optical fiber(More)
Routing protocol may enhance the lifetime of sensor network, it has a highly importance, especially in wireless sensor network (WSN). Therefore routing protocol have a big effect in these networks, thus the choice of routing protocol must be studied before setting up our network. In this work, we implement the routing protocol CTP (collect tree protocol)(More)
The aim of a wireless Structural Health Monitoring (SHM) system is to monitor and assess structural integrity using wireless sensor networks (WSNs). Careful node placement in wsn can be a very effective optimization means for achieving the desired SHM. In this paper, we developed the different strategies of node deployment, therefore, we report on the(More)
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