Parallel multi-wavelength calibration algorithm for radio astronomical arrays

Martin Brossard (1) , Mohammed Nabil El Korso (2) , Marius Pesavento (3) , Remy Boyer (4) , Pascal Larzabal (5) , Stefan J. Wijnholds (6)

1 SATIE - Systèmes et Applications des Technologies de l'Information et de l'Energie
2 LEME - Laboratoire Energétique Mécanique Electromagnétisme
3 Darmstadt University of Technology [Darmstadt]
4 L2S - Laboratoire des signaux et systèmes
5 CAOR - Centre de Robotique
6 ASTRON - Netherlands Institute for Radio Astronomy

Mots clés: Radio astronomy; Radio interferometer; Sensor array; Direction-of-arrival estimation; Consensus optimization; Calibration

Domaines: Traitement du signal et de l'image [eess.SP]

Martin Brossard, Mohammed Nabil El Korso, Marius Pesavento, Remy Boyer, Pascal Larzabal, et al.. Parallel multi-wavelength calibration algorithm for radio astronomical arrays. Signal Processing, 2018, 145, pp.258-271. ⟨10.1016/j.sigpro.2017.12.014⟩. ⟨hal-01675545⟩