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Published on 7 December 2023
Research FieldCommunication networks, IOT, radiofrequencies and antennas

Domaine-SElectronics and microelectronics - Optoelectronics

ThemeTechnological challenges

Theme-SEngineering sciences

Communication networks, IOT, radiofrequencies and antennas Technological challenges Electronics and microelectronics - Optoelectronics Engineering sciences DRT DSYS STSF LAIR Grenoble
Evaluation of RF system power consumption for joint system-technology optimization
To be able to increase and optimize wireless transmission systems based on a hybridization of technologies, it is strategic to be able to quickly evaluate the capabilities of these technologies and to adapt the associated architecture as best as possible. To this end, it is necessary to implement new approaches to global power management and optimization. The work of this post-doctoral contract is at this level. The first step will be to develop some new power consumption models of the RF transceivers building blocks (LNA, Mixer, Filter, PA, …). A modelization approach has already been tested and validated in the group. In the next step, it will be needed to link the performances of the overall wireless system to the building blocks characteristics. Lastly, the optimization will be applied thanks to an efficient solution. Lastly, the proposed approach will be validated in the optimisation of a multi-antenna millimeter wave wireless system. An evaluation methodology specific to 3D will also be put in place
Département Systèmes (LETI) Service Technologies Sans Fils Laboratoire Architectures Intégrées Radiofréquences
MORCHE Dominique CEA DRT/DSYS/STSF/LAIR CEA-Grenoble LETI/DSYS/STSF/LAIR MINATEC Campus 17, rue des Martyrs F-38054 Grenoble Cedex 9 33 4 38785403
Start date1/5/2021

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