Optimized Beamforming Calibration in the Presence of Array Imperfections. - Maria Lanne; Astrid Lundgren; Mats Viberg (ICASSP (2), 2007)

Two-Step Esprit with Compensation for Modelling Errors using a Sparse Calibration Grid. - Astrid Lundgren; Maria Lanne; Mats Viberg (ICASSP (2), 2007)