Signalisation (télécommunication)

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Publications associées (28)

Acquisition of modern GNSS signals using a modified parallel code-phase search architecture

Pierre-André Farine, Cyril Botteron, Jérôme Leclère

The acquisition of global navigation satellite system signals can be performed using a fast Fourier transform (FFT). The FFT-based acquisition performs a circular correlation, and is thus sensitive to potential transitions between consecutive periods of th ...

Elsevier Science Bv2014

Development of a standard fall data format for signals from body-worn sensors The FARSEEING consensus

Kamiar Aminian

Objective measurement of real-world fall events by using body-worn sensor devices can improve the understanding of falls in older people and enable new technology to prevent, predict, and automatically recognize falls. However, these events are rare and he ...

Springer Heidelberg2013

Interfering with UDP-GlcNAc Metabolism and Heparan Sulfate Expression Using a Sugar Analogue Reduces Angiogenesis

Patrycja Nowak-Sliwinska

Heparan sulfate (HS), a long linear polysaccharide, is implicated in various steps of tumorigenesis, including angiogenesis. We successfully interfered with HS biosynthesis using a peracetylated 4-deoxy analogue of the HS constituent GlcNAc and studied the ...

Amer Chemical Soc2013

Bigh3 Is Upregulated in Regenerating Zebrafish Fin

Zebrafish is a good model for studying regeneration because of the rapidity with which it occurs. Better understanding of this process may lead in the future to improvement of the regenerating capacity of humans. Signaling factors are the second largest ca ...

Mary Ann Liebert Inc2013

Audio wave field encoding

Martin Vetterli

An encoder/decoder for multi-channel audio data, and in particular for audio reproduction through wave field synthesis. The encoder comprises a two-dimensional filter-bank to the multi-channel signal, in which the channel index is treated as an independent ...

2012

Optimal Design of Signaling Modules : Key Drivers, Trade-Offs and Sustainability

Andrijana Radivojevic

One of the basic characteristics of every living system is the ability to respond to extracellular signals. This is carried out through a limited number of protein-based signaling networks, whose function is not based only on simple transmission of the rec ...

EPFL2012

Multipactor theory for multi-carrier signals

Michael Mattes

This work presents a new theory of multipactor under multi-carrier signals for parallel-plate geometries. It is the generalization of the non-stationary multipactor theory for single-carrier signals1. It is valid for multicarrier signals with an arbitrary ...

American Institute of Physics2011

Pericytes promote endothelial cell survival through induction of autocrine VEGF-A signaling and Bcl-w expression

Douglas Hanahan

Endothelial cells (ECs) in blood vessels under formation are stabilized by the recruitment of pericytes, both in normal tissues and during angiogenesis in pathologic situations, including neoplasia. In the tumor vasculature, besides supporting the function ...

2011

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