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Publications associées (19)

An Analog Front-End and ADC Integrated Circuit for Implantable Force and Orientation Measurements in Joint Prosthesis

Kamiar Aminian, Philippe Renaud, Pierre-André Farine, Arnaud Bertsch, Arash Arami, Steve Tanner, Mirjana Banjevic, Willyan Hasenkamp Carreira, Shafqat Ali

The paper presents an analogue front-end and ADC integrated circuit for processing signals of sensors implanted into joint prosthesis. The circuit is designed to be operated with Wheatstone bridge sensors, such as strain gauges, pressure, Hall Effect, magn ...

Springer Berlin2013

Example of data telemetry for biomedical applications: an in vivo experiment

Juan Ramon Mosig, Anja Skrivervik, Yann Barrandon, Eric Meurville, Jean-François Zürcher, Francesco Merli, Léandre Bolomey, François Gorostidi, Benjamin Fuchs

This letter describes a data telemetry biomedical experiment. An implant, consisting of a biometric data sensor, electronics, an antenna, and a biocompatible capsule, is described. All the elements were co-designed in order to maximize the transmission dis ...

Institute of Electrical and Electronics Engineers2012

Wireless GPS-based phase-locked synchronization system for outdoor environment

Alexander Bahr, Frédéric Meyer, Thomas Lochmatter

Synchronization of data coming from different sources is of high importance in biomechanics to ensure reliable analyses. This synchronization can either be performed through hardware to obtain perfect matching of data, or post-processed digitally. Hardware ...

2012

Social and Sensor Data Fusion in the Cloud

Karl Aberer, Ho Young Jeung, Surender Reddy Yerva, Jonnahtan Eduardo Saltarin De Arco

As mobile cloud computing facilitates a wide spectrum of smart applications, the need for fusing various types of data available in the cloud grows rapidly. In particular, social and sensor data lie at the core in such applications, but typically processed ...

2012

Cloud based Social and Sensor Data Fusion

Karl Aberer, Ho Young Jeung, Surender Reddy Yerva

2012

Design, realization and measurements of a miniature antenna for implantable wireless communication systems

Anja Skrivervik, Eric Meurville, Jean-François Zürcher, Francesco Merli, Giancarlo Corradini, Léandre Bolomey

The design procedure, realization and measurements of an implantable radiator for telemetry applications are presented. First, free space analysis allows the choice of the antenna typology with reduced computation time. Subsequently the antenna, inserted i ...

Institute of Electrical and Electronics Engineers2011

Performance improvement in Brillouin-based simultaneous strain and temperature sensors employing pulse coding in coherent detection schemes

We have experimentally characterized the benefits of pulse coding in coherent-detection Brillouin-based hybrid sensors, achieving 15 dB improvement in two-way sensing distance at same resolution in simultaneous strain and temperature sensing. ...

2009

Practical algorithms for gathering stored correlated data in a network

Ramin Khalili

Many sensing systems remotely monitor/measure an environment at several sites, and then report these observations to a central site. We propose and investigate several practical algorithms for joint routing and compression of data files as they are forward ...

2008

Optimization of the treatment of hydrocephalus by the non-invasive measurement of the intra-cranial pressure

Alec Ginggen

This thesis work aims to optimize the treatment of hydrocephalus. It consists of two distinct objectives: the optimization of the diagnosis of patients implanted with a shunt system for the derivation of cerebro-spinal fluid (CSF) and the optimization of t ...

EPFL2007

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