1. Equipe Systèmes de Communication Christian Rumelhard 1 Equipe Systèmes de Communication ESYCOM EA 2552

2. Equipe Systèmes de Communication Christian Rumelhard 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 dAccueil n° 2552 (French Ministry of Education) called Laboratoire Systèmes de Communication for 2 years Jan. 2002: Equipe d Accueil n° 2552, Laboratoire Systèmes de Communication for 2 years

3. Equipe Systèmes de Communication Christian Rumelhard 3

4. Equipe Systèmes de Communication Christian Rumelhard 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

5. Equipe Systèmes de Communication Christian Rumelhard 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

6. Equipe Systèmes de Communication Christian Rumelhard 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

7. Equipe Systèmes de Communication Christian Rumelhard 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

8. Equipe Systèmes de Communication Christian Rumelhard 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

9. Equipe Systèmes de Communication Christian Rumelhard 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

10. Equipe Systèmes de Communication Christian Rumelhard 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, UMS foundry -> measurements ESYCOM-ESIEE + CNAM

11. Equipe Systèmes de Communication Christian Rumelhard 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 and measurements ESYCOM-CNAM

12. Equipe Systèmes de Communication Christian Rumelhard 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