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International Journal of Scientific and Engineering Research
ISSN Online 2229-5518
ISSN Print: 2229-5518 11    
Website: http://www.ijser.org
scirp IJSER >> Volume 3,Issue 11,November 2012
Improving Sound Quality by Bandwidth Extension
Full Text(PDF, )  PP.135-143  
Author(s)
M. Pradeepa, M.Tech, Assistant Professor
KEYWORDS
Speech analysis, speech enhancement, speech synthesis
ABSTRACT
In recent telecommunications system uses a limited audio signal bandwidth of 300 to 3400 Hz. In recent times it has been proposed that the mobile phone networks with increased audio signal bandwidth of 50Hz-7 KHz will increase the sound quality of the spe
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