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Dive into the research topics where Christophe Bonnot is active.

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Featured researches published by Christophe Bonnot.


Annales Des Télécommunications | 1993

A two chips set — full parallel process for framing equipment in sdh compatible radiolinks

Christophe Bonnot

Abstractccitt has standardised a new synchronous interface named sdh (Synchronous Digital Hierarchy). Considering the importance of transmission-medium compatibility between radio and optical fibre systems, Alcatel Telspace has developed sdh based digital radio systems. In order to provide a direct access to all the section overhead bytes (soh) in the stm-1 frame and the insertion/extraction of radio overhead bytes for media specific usage, two cmos integrated circuits were designed, operating in a parallel process at 40 MHz data rate, in order to respect a full transparency criterion, necessary for a short synchronisation time on the whole radio link.RésuméĽ article décrit deux circuits intégrés prédiffusés cmos qui fonctionnent à une fréquence voisine de 40 MHz. Ils offrent un accès direct à tous les octets du surdébit de section de la trame stm-1, ainsi que ľ insertion et ľ extraction des octets de surdébit de milieu radioelectrique. Ils réalisent de façon transparente la surtrame hertzienne, afin de réduire la durée de synchronisation sur la liaison radioélectrique complète à plusieurs bonds.


Archive | 1995

Method and system for interleaving and deinterleaving SDH frames

Christophe Bonnot; Bertrand Gerbault; Jean-Christophe Seguy


Archive | 2000

Mobile Telecommunications Network with Distributed Base Stations

Thierry Lucidarme; Fabrice Robert; Pierre Emmanuel Calmel; Patrick Lagrange; Christophe Bonnot


Archive | 2000

Synchronous memory control circuit

Pierre Emmanuel Calmel; Christophe Bonnot


Archive | 2000

Reseau mobile de telecommunication avec stations de base reparties

Thierry Lucidarme; Fabrice Robert; Pierre Emmanuel Calmel; Patrick Lagrange; Christophe Bonnot


Archive | 1999

Control circuit for a synchronous memory

Pierre Emmanuel Calmel; Christophe Bonnot


Archive | 1995

Process and System for Interleaving and Desinterleaving SDH Blocks

Christophe Bonnot; Bertrand Gerbault; Jean-Christophe Seguy


Archive | 1995

Verfahren zur Verschachtelung und Entschachtelung von SDH Rahmen und entsprechende Vorrichtung

Christophe Bonnot; Bertrand Gerbault; Jean-Christophe Seguy


Archive | 1995

Verfahren zur Verschachtelung und Entschachtelung von SDH Rahmen und entsprechende Vorrichtung A method for interleaving and deinterleaving of SDH frame and corresponding device

Christophe Bonnot; Bertrand Gerbault; Jean-Christophe Seguy


Archive | 1995

Procede d'entrelacement et de desentrelacement de trames sdh et systeme correspondant

Christophe Bonnot; Bertrand Gerbault; Jean-Christophe Seguy

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