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Equipe Systèmes de Communication ESYCOM EA 2552

Equipe Systèmes de Communication ESYCOM EA 2552. 1994: creation of DEA (Master) « High Frequencies communication Systems » with CNAM, ESIEE, UMLV, INT Evry 1996: creation of a pole “Electronics for High frequencies” with CNAM, ESIEE, UMLV

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Equipe Systèmes de Communication ESYCOM EA 2552

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  1. Equipe Systèmes de Communication ESYCOM EA 2552 Christian Rumelhard1

  2. 1994: creation of DEA (Master) « High Frequencies communication Systems » • with CNAM, ESIEE, UMLV, INT Evry • 1996: creation of a pole “Electronics for High frequencies” • with CNAM, ESIEE, UMLV • Jan. 2000: Equipe d’Accueil n° 2552 (French Ministry of Education) • called Laboratoire Systèmes de Communication for 2 years • Jan. 2002: Equipe d ’Accueil n° 2552,Laboratoire Systèmes de Communicationfor 2 years Christian Rumelhard2

  3. Christian Rumelhard3

  4. ESYCOM • 3 groups: CNAM-ESIEE-UMLV • 3 measurement equipments • 1 steering committee • 1 laboratory council • 13 researchers - teachers • 11 associated researchers - teachers • 15 doctorate students Christian Rumelhard4

  5. Five research items: - Electromagnetic modeling algorithms and comparative measurements - Architectures and algorithms for numerical wireless communications - Design and measurement of photonic and microwave components and circuits - Signal processing, speech and coding - RF and optical MEMS Christian Rumelhard5

  6. Recent actions: • Organisation of EuMW in 2000 at Paris la Défense • Organisation of three Summer Schools on RF and Microwaves • in September 2001 (ESIEE) • in September 2002 (UMLV) • in January 2004 (CNAM) • web site with members, publications, etc… • syscom.univ-mlv.fr Christian Rumelhard6

  7. For next months ? • Constitution of a new project • with several teams of ESIEE • with new members from CNAM • to be presented to the french CNRS (National Center for Scientific Research) for next year (2004) • Constitution of an independent Scientific Committee Christian Rumelhard7

  8. Item 3: Design, simulation and measurements of microwave or photonic components and circuits (CNAM, ESIEE) CNAM: 1 prof, 2 lecturers, 4 PhD students, 1 associated prof. ESIEE: 1 lecturer, 1 PhD student Christian Rumelhard8

  9. Physical modelling of HPT: • GaInP / GaAs (0,85 µm): PhD,Thales Research and • Technology • InP / GaInAs (1,55 µm): PhD, CNET then OPTO+ • ->measurements LEST at Brest then ESYCOM-CNAM • Si / SiGe (0,9 µm): PhD + PhD in progress, • realisation: Ulm University, • -> measurements ESYCOM-CNAM Christian Rumelhard9

  10. Design and measurements of microwave and photonic • circuits: • opto amplifier InP/GaInAs à 30 GHz (1,55 µm): • PhD,CNET then OPTO+, • ->measurement ESYC-CNAM • modulator with rejection of LO and lower RF band: • CNAM patent, PhD in progress,UMSfoundry • ->measurements ESYCOM-ESIEE + CNAM Christian Rumelhard10

  11. Simulation of optical links in microwaves • simulation of optical links with ADS: gain, noise,non • linearities. Models for lasers, optical fibres, photodiode, • PhD, technology and measurements Thales • amplitude and phase noise around microwave modulation • in lasers, • PhD in progress, technology and measurement Thales • new method of modulation for Radio on Fiber, • PhD in progress, simulation andmeasurements • ESYCOM-CNAM Christian Rumelhard11

  12. Study of ad hoc networks in Ultra Wide Band • PhD in progress, measurement: Thales Communications • and CNAM Paris, • RNRT contract with Mitsubishi, EURECOM, • Thales Communications • Generaration of microwaves with beating of lasers Christian Rumelhard12

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