DCT-Compressive sampling applied to speech signals. - R. G. Moreno-Alvarado; Mauricio Martínez-García (CONIELECOMP, 2011)

DCT-compressive sampling of multifrequency sparse audio signals. - R. G. Moreno-Alvarado; Mauricio Martínez-García; Mariko Nakano; Héctor M. Pérez Meana (LATINCOM, 2014)