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Conference papers
Fast Antenna Testing via Regularization Procedures based on Compressive Sensing
Abstract : Antenna testing consists in finding potential defaults from radiated field measurements. Two regularization procedures based on compressive sensing are proposed to solve efficiently this inverse problem. With the a priori knowledge of the failure free antenna pattern, a differential formulation of the problem makes possible the diagnosis of the antenna under test from a reduced number of measurements leading to a significant gain of time. The proposed procedures are numerically validated to test an array of waveguides with phase failures. The proposed approaches are easy to implement using off-the-shelf routines and they require much less measurement points than conventional methods based on Fourier transform or matrix inversion.
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01737240
Contributor : Laurent Jonchère Connect in order to contact the contributor
Submitted on : Monday, March 19, 2018 - 1:06:47 PM
Last modification on : Friday, October 22, 2021 - 4:35:49 AM
Contributor : Laurent Jonchère Connect in order to contact the contributor
Submitted on : Monday, March 19, 2018 - 1:06:47 PM
Last modification on : Friday, October 22, 2021 - 4:35:49 AM
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