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Electromagnetic Simulation of MEMS-Controlled Reflectarrays based on SCT in Grid Environment

Abstract : The SCT-based simulation tool consists of a MATLAB code developed to run on a single machine in order to predict the phase-shift for all possible MEMS configurations. The 1024 configurations of a phase-shifter cell are obtained by the UP/DOWN positions of the 10 RF MEMS switches inserted in the slit of the 3 metallic patches (Legay, 2005). This problem represent a very computational demanding task on stand alone machines. In this work we report how parallel distributed computing in grid environment offers a very suitable tool for this specific problem. The multi-port networks are computed on GRID5000 nodes and it has yielded a 90.5% of simulation time reduction while keeping the same accuracy for the several frequency values we have tested.
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https://hal.inria.fr/hal-00684860
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Submitted on : Tuesday, April 3, 2012 - 1:10:29 PM
Last modification on : Wednesday, June 1, 2022 - 4:28:10 AM

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Fadi Khalil, Hervé Aubert, Fabio Coccetti, Robert Plana, yves Deunneulin, et al.. Electromagnetic Simulation of MEMS-Controlled Reflectarrays based on SCT in Grid Environment. IEEE International Symposium on Antennas and Propagation (APS-07), Jun 2007, Honolulu, United States. ⟨10.1109/APS.2007.4395427⟩. ⟨hal-00684860⟩

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