Using high frequency emphasis as a personal speech bandwidth in speech signal

Abstract

By researching high quality sounds with personal bandwidth will hopefully expand its application beyond current uses. Difference signal is used in the process of analysis in order to produce natural, clear, and high quality speech signal that can evaluate it. Since the high frequency range contains most of the key signatures of speech signal, this study will be even more relevant. This paper attempts to provide several research methods on producing high quality and personalized speech bandwidths. Modem day people are in constant search of high quality sound. Using these characteristics and results from our experiment can expand into fields of speech recognition, analysis, and synthesis for future reference. © 2014 International Information Institute.