Title :
An added MDCT harmonic coding for the G.718-SWB super wideband speech codec
Author :
Yoon-Jin Kim ; Jong-Ha Im ; In-Sung Lee
Abstract :
In this paper, we present a MDCT domain harmonic coding method for use in the G.718-SWB standard. The proposed method resulted in a 0.9 dB SNR improvement compared to the standard sinusoidal mode.
Keywords :
discrete cosine transforms; speech codecs; G.718-SWB superwideband speech codec; SNR; added MDCT harmonic coding method; standard sinusoidal mode; Algorithm design and analysis; Encoding; Harmonic analysis; Power harmonic filters; Speech codecs; Wideband;
Conference_Titel :
Consumer Electronics (ICCE), 2013 IEEE International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4673-1361-2
DOI :
10.1109/ICCE.2013.6486985
