Determination of low-frequency normal modes and structure coefficients using optimal sequence stacking method and autoregressive method in frequency domain

Josipa Majstorovic1, Severine Rosat1, Sophie Lambotte1 and Yves J G Rogister2, (1)Université de Strasbourg, CNRS, EOST, IPGS UMR 7516, Strasbourg, France, (2)Université de Strasbourg, EOST, Strasbourg, France