Dr. Hamurabi Gamboa-Rosales received a bachelor’s degree in electronics and communications engineering from the Faculty of Engineering, University of Guadalajara, in 2000, a master’s degree in electrical engineering from the University of Guanajuato, in 2003, with a focus on digital signal processing and a Ph.D. degree in voice processing from the Technical University of Dresden, Germany, in 2010. He is currently working as a Professor and a Researcher with the Academic Unit of Electrical Engineering, Autonomous University of Zacatecas, Mexico, in the area of research digital signal processing.