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Publications associées (61)

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High Data Rate RFID Tag/Reader Architecture Using Wireless Voltage Regulation

Catherine Dehollain, Michel Declercq, Nicolas Pillin

This paper discusses a novel tag/reader system, based on the passive, far-field RFID principle, with megabits per second read capability at operating ranges of several centimeters. The system operates in the ISM band at 2.45 GHz. A maximum data rate of 4 M ...

2008

Streamlining asset maintenance throughout analysis of its usage data

Paul Xirouchakis, Maurice Ruibal

Recently, with the advent of emerging technologies such as radio frequency identification (RFID), various sensors, and wireless telecommunication, we can have the visibility of asset status information over the whole asset lifecycle. It gives us new challe ...

Springer, 233 Spring Street, New York, Ny 10013, United States2008

Diversity Embedded Codes: Theory and Practice

Suhas Diggavi, Sanket Dusad

Diversity embedded codes are high-rate space-time codes that have a high-diversity code embedded within them. They allow a form of communication where the high-rate code opportunistically takes advantage of good channel realizations while the embedded high ...

2008

Hardware-efficient steering matrix computation architecture for MIMO communication systems

Carl Christian Sten Dominic Senning, Christoph Studer

Beamforming (BF) improves the error rate performance of multiple-input multiple-output (MIMO) wireless communication systems by spatial separation of the transmitted data streams. Spatial separation is achieved by multiplication of the transmit vector by a ...

2008

Performance Analysis of Multiband OFDM UWB Communications With Application to Range Improvement

Ali H. Sayed

Ultrawideband (UWB) radio is a promising solution for high-rate wireless communications over short ranges. In this paper, the performance of multiband orthogonal frequency division multiplexing (MB-OFDM) UWB systems is analyzed using the Saleh-Valenzuela c ...

IEEE2007

Design improvement method using product usage data in a closed-loop PLM

Paul Xirouchakis, Jongho Shin

Recently, companies have been able to gather product usage data during middle of life (MOL) owing to newly developed technologies such as RFID, various sensors, wireless telecommunication, and so on. Even though the technological infrastructure for gatheri ...

Inderscience Enterprises Ltd, World Trade Center Building, 110 Avenue Louis Casai, Ch1215 15 Geneva Aeroport, Switzerland2007

Wireless operators in a shared spectrum

Jean-Pierre Hubaux, Mark Felegyhazi

So far, cellular networks have been operated in "private" frequency bands. But recently, several researchers and legislators have argued in favor of a more flexible and more efficient management of the spectrum, leading to the possible coexistence of sever ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2006

Wireless Operators in a Shared Spectrum

Jean-Pierre Hubaux, Mark Felegyhazi

2006

Game Theory in Wireless Networks: A Tutorial

Jean-Pierre Hubaux, Mark Felegyhazi

The behavior of a given wireless station may affect the communication capabilities of a neighboring one, notably because the radio communication channel is usually shared in wireless networks. In this tutorial, we carefully explain how situations of this k ...

2006

A Power Independent Detection Method for UltraWide Band (UWB) Impulse Radio Networks

Jean-Yves Le Boudec, Alaeddine El Fawal

We propose a detection method for pulse level synchronization in the presence of Inter-User Interference (IUI),in particular in the Near-far scenario. Further, we investigate concurrent transmissions using the same time hopping code. ...

2005