Parallel multi-wavelength calibration algorithm for radio astronomical arrays

From this, three iterative robust solversa are proposed: i for TOA by Robust Multi Dimensional Unfolding, a particular variation of Robust Multi Dimensional Scaling ii for TDOA by

This method proposes to complement low-cost inertial sensors commonly used in navigation techniques (accelerometers and gyroscopes [5], [2]) with a specific device consisting of

This paper investigates parametric direction-of-arrival (DOA) esti- mation in a particular context: i) each sensor is characterized by an unknown complex gain and ii) the array

3 shows the evolution of TileCal response to radioactive Cesium source as function of time for all cells in each section of the calorimeter.. The error bars in this plot are the

L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des

Methods of calibration and moni- toring using LED and laser systems, and also Cherenkov events from muon rings and arcs are presented here..

Finally, it is worth-mentioning that the proposed algorithm unifies the existing work re- lated to the calibration and/or DOA estimation in the context of sparse arrays.

Richard, Distributed image reconstruction for very large arrays in radio astronomy, in 8th Sensor Array and Multichannel Signal Processing Workshop (IEEE SAM), 2014, pp.