Title :
Accurate array diagnosis from near-field measurements using ℓ1 reweighted minimization
Author :
Fuchs, Benjamin ; Migliore, Marco Donald
Author_Institution :
IETR, Univ. of Rennes 1, Rennes, France
Abstract :
In this contribution the use of ℓ1 weighted minimization for the diagnosis of arrays from a reduced set of near-field data is investigated. Numerical results show that reweighed method gives a higher probability of an accurate estimation of the failures compared to the classic ℓ1 minimization proposed in the past literature.
Keywords :
antenna testing; linear antenna arrays; minimisation; probability; ℓ1 reweighted minimization; array diagnosis; array under test; linear antenna arrays; near-field measurements; Antenna measurements; Arrays; Atmospheric measurements; Histograms; Minimization; Probes; Vectors;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2013 IEEE
Conference_Location :
Orlando, FL
Print_ISBN :
978-1-4673-5315-1
DOI :
10.1109/APS.2013.6711786