Any problem becomes tractable with enough power. Since the inception of wireless sensornetworks, researchers have searched for ways to do more with less. Integrated circuits and sensors have continued to shrink in size, cost, and active and quiescent power. This has resulted in sensors with increasing computational power and longer lifetimes. By co...
The future of mobile health will be led by a new generation of non-invasive bodily sensors (and their encompassing networks) that will be defined by their ability to extract critical information from the body, as well as their cheap and disposable/reusable nature. While there are many promising sensor technologies, the majority of these lack the co...
In many countries, because of the limited financial budget, the growth of road infrastructures is low compared to the growth of population and the number of vehicles in urban areas. Such a context does not make the task easy for authorities in charge of the management of transportation systems. The introduction of information and communication tech...
This report details the work which has been done to redesign an older process control lab setup, in order for it to become fully modular and wirelessly controllable.The process control lab setup of interest was the quadruple water tank process. Asa proof of concept, a single prototype tank module of the quadruple tank setup wasto be redesigned, whe...
The development of new technologies for the Internet Of Things intend, embedded systems with a maximum of energy efficiency and the ability to export some sensor data sporadically. These technologies have each their specificities and try to become the reference standard. This article explain how researchers and industrialists need to create new hyb...
A first realization of membranes by draping a graphite insert with ceramic green body sheets, and a study on the relationship between circuit metallization, made by double- layer screen-printing of platinum and electroplating of silver on top of platinum, and the practical read range of ceramic LC resonators for high-temperature pressure measuremen...
The development of new technologies for the Internet Of Things intend, embedded systems with a maximum of energy efficiency and the ability to export some sensor data sporadically. These technologies have each their specificities and try to become the reference standard. This article explain how researchers and industrialists need to create new hyb...
Since the Internet of Things (IoT) is expected to be the new technology to drive the semiconductor industry, significant research efforts have been made to develop new circuit and system techniques for autonomous/very low-power operation of wireless sensor nodes. Very low-power consumption of sensors is key to increase battery lifetime or allow for...
Le développement des systèmes de récupération d'énergie est liée à l'émergence des applications de type Internet des objets (IoT) plus spécifiquement à la prolifération des réseaux de capteurs autonomes. Les progrès réalisés ces dernières années dans le domaine des technologies de l’information et de la communication ont permis de lever certains ve...
Les réseaux de capteurs sans-fil sont composés de dispositifs électroniques conçus pour mesurer une grandeur physique de l’environnement dans lequel ils sont déployés et pour acheminer ces mesures à un système d’information. Dans nos travaux, nous étudions les architectures de réseau et les protocoles de communication associés afin de dé...
