The aim of this letter is to propose a novel approach based on sparse recovery technique for real-time correction of the pattern of active arrays in presence of failures of radiating elements. The failures are identified without interfering with the normal array operation, using a small number of probes placed around the array. After identifying the faulty elements, the aperture is reconfigured in order to reduce the pattern degradation as much as possible.
A Sparse Recovery Approach for Pattern Correction of Active Arrays in Presence of Element Failures
MIGLIORE, Marco Donald;PINCHERA, Daniele;LUCIDO, Mario;SCHETTINO, Fulvio;PANARIELLO, Gaetano
2015-01-01
Abstract
The aim of this letter is to propose a novel approach based on sparse recovery technique for real-time correction of the pattern of active arrays in presence of failures of radiating elements. The failures are identified without interfering with the normal array operation, using a small number of probes placed around the array. After identifying the faulty elements, the aperture is reconfigured in order to reduce the pattern degradation as much as possible.File in questo prodotto:
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