Implementation of a Multirate Speech Digitizer. - Byung Suk Lee; Chong Kwan Un; Hyeong-Ho Lee; Byoung Cheol Shin; Hwang Soo Lee (IEEE Trans. Commun., 1983)

Implementation of a Two-Channel LPC Vocoder. - Byoung Cheol Shin; Hyeong-Ho Lee; Chong Kwan Un; Sang Zee Lee; Kil Ho Song (IEEE Trans. Commun., 1983)