Improving the adaptive source model for CELP coding with long analysis frame size. - Chul Hong Kwon; Chong Kwan Un (Speech Commun., 1995)

Low-rate CELP speech coding using an improved weighting function. - Chul Hong Kwon; Chong Kwan Un (ICASSP, 1997)

A new synthesis algorithm using phase information for TTS systems. - Chul Hong Kwon; Minkyu Lee; Joseph P. Olive (INTERSPEECH, 2000)

A new speech synthesis algorithm for high quality TTS systems: a mixed phase vocoder. - Chul Hong Kwon; Minkyu Lee (Eur. Trans. Telecommun., 2004)

Harmonic Model Based Excitation Enhancement for Low-Bit-Rate Speech Coding. - Hong Kook Kim; Mi Suk Lee; Chul Hong Kwon (IEICE Trans. Inf. Syst., 2004)