Browsing by Author "Expósito Pérez, Miquel"
Expósito Pérez, Miquel; Salavedra Molí, Josep (Universidad Politécnica de Valencia, 2014)
Open AccessRecently, 4G mobile phone systems have been designed to process wideband speech signals whose sampling frequency is 16 kHz. However, most part of mobile and classical phone network, and current 3G mobile phones, still ...
Expósito Pérez, Miquel (Universitat Politècnica de Catalunya, 2014-07-25)
Covenantee: Technische Universität Wien[ANGLÈS] Many telecommunication systems and internet networks (VoIP systems) transmit narrowband speech signals, i.e. signals with a frequency band from 300-3400 Hz, and a sampling frequency of 8 kHz. In order to improve ...